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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.153 by root, Sun Apr 23 02:14:33 2006 UTC vs.
Revision 1.312 by root, Fri Jun 23 23:54:30 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
23 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 38 $TOOLTIP->show;
26 } 39 }
27 40
28 return; 41 return;
29 } 42 }
30 } 43 }
31 } 44 }
32 45
33 $TOOLTIP->hide; 46 $TOOLTIP->hide;
34 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
35} 71}
36 72
37# class methods for events 73# class methods for events
38sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
40} 77}
41 78
42sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
44} 82}
45 83
46sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
47 my ($ev) = @_; 85 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
51 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
52 90
53 $GRAB = $widget; 91 $GRAB = $widget;
54 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
55 93
56 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
57 } 95 }
58 96
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
60 98
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
62} 101}
63 102
64sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
65 my ($ev) = @_; 104 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
67 106
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
69 108
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 110
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
73 113
74 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 116 $grab->update if $grab;
77 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
78 118
79 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
80 } 120 }
81} 121}
82 122
83sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
84 my ($ev) = @_; 124 my ($ev) = @_;
… …
90 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
91 131
92 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
94 134
95 check_tooltip; 135 $TOOLTIP_WATCHER->start;
96 } 136 }
97 137
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
99} 140}
100 141
101# convert position array to integers 142# convert position array to integers
102sub harmonize { 143sub harmonize {
103 my ($vals) = @_; 144 my ($vals) = @_;
… …
109 $rem += $_ - $i; 150 $rem += $_ - $i;
110 $_ = $i; 151 $_ = $i;
111 } 152 }
112} 153}
113 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
114############################################################################# 196#############################################################################
115 197
116package CFClient::UI::Base; 198package CFClient::UI::Base;
117 199
118use strict; 200use strict;
… …
121 203
122sub new { 204sub new {
123 my $class = shift; 205 my $class = shift;
124 206
125 my $self = bless { 207 my $self = bless {
126 x => 0, 208 x => "center",
127 y => 0, 209 y => "center",
128 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
129 can_events => 1, 213 can_events => 1,
130 @_ 214 @_
131 }, $class; 215 }, $class;
132 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
133 for (keys %$self) { 219 for (keys %$self) {
134 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
136 } 222 }
137 } 223 }
138 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
139 $self 237 $self
140} 238}
141 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
142sub show { 247sub show {
143 my ($self) = @_; 248 my ($self) = @_;
144 249
145 return if $self->{parent}; 250 return if $self->{parent};
146 251
147 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
148} 253}
149 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
150sub hide { 307sub hide {
151 my ($self) = @_; 308 my ($self) = @_;
152 309
153 return unless $self->{parent}; 310 $self->set_invisible;
154 311
155 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
156} 314}
157 315
158sub move { 316sub move_abs {
159 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
160 318
161 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
164 322
165 $self->update; 323 $self->update;
166} 324}
167 325
168sub needs_redraw { 326sub set_size {
169 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
170} 333}
171 334
172sub size_request { 335sub size_request {
173 require Carp; 336 require Carp;
174 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
175} 338}
176 339
340sub baseline_shift {
341 0
342}
343
177sub configure { 344sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
179 346
180 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
183 352
184 # use alignment to adjust x, y 353 # use alignment to adjust x, y
185 354
186 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 357 }
191 358
192 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 360 $self->{x} = $x;
194 $self->{y} = $y; 361 $self->{y} = $y;
195 $self->update; 362 $self->update;
196 } 363 }
197 364
198 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
199 $self->{w} = $w; 368 $self->{alloc_w} = $w;
200 $self->{h} = $h; 369 $self->{alloc_h} = $h;
201 370
202 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 372 }
205} 373}
206 374
207sub size_allocate { 375sub children {
208 # nothing to be done 376 # nop
209} 377}
210 378
211# return top left coordinates 379sub visible_children {
212sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
213 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
214 385
215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
216} 406}
217 407
218# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
219sub coord2local { 409sub coord2local {
220 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
221 411
222 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
223 ($x - $X, $y - $Y)
224} 413}
225 414
226# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
227sub coord2global { 416sub coord2global {
228 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
229 418
230 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
231 ($x + $X, $y + $Y)
232} 420}
233 421
234sub focus_in { 422sub invoke_focus_in {
235 my ($self) = @_; 423 my ($self) = @_;
236 424
237 return if $FOCUS == $self; 425 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
239 427
240 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
241 429
242 $self->emit (focus_in => $focus);
243
244 $focus->update if $focus; 430 $focus->update if $focus;
245 $FOCUS->update; 431 $FOCUS->update;
246}
247 432
433 0
434}
435
248sub focus_out { 436sub invoke_focus_out {
249 my ($self) = @_; 437 my ($self) = @_;
250 438
251 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
252 440
253 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
254 442
255 $self->emit (focus_out => $focus);
256
257 $focus->update if $focus; #? 443 $focus->update if $focus; #?
258}
259 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
260sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
261sub button_up { } 458sub invoke_button_up { 1 }
262sub key_down { } 459sub invoke_key_down { 1 }
263sub key_up { } 460sub invoke_key_up { 1 }
264 461
265sub button_down { 462sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
267 464
268 $self->focus_in; 465 $self->grab_focus;
269}
270 466
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276
277sub draw {
278 my ($self) = @_;
279
280 return unless $self->{h} && $self->{w};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 } 467 1
301} 468}
302 469
303sub _draw { 470sub connect {
304 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
305 472
306 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
307} 483}
308 484
309sub find_widget { 485sub find_widget {
310 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
311 487
… …
320 496
321sub set_parent { 497sub set_parent {
322 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
323 499
324 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
325} 502}
326 503
327sub check_size { 504sub realloc {
328 my ($self) = @_; 505 my ($self) = @_;
329 506
330 return unless $self->{parent}; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
331 509
332 my ($w, $h) = $self->size_request; 510 $self->{root}{realloc}{$self+0} = $self;
333 511 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 512 } else {
335 $self->{req_w} = $w; 513 delete $self->{req_w};
336 $self->{req_h} = $h; 514 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 515 }
340} 516}
341 517
342sub update { 518sub update {
343 my ($self) = @_; 519 my ($self) = @_;
344 520
345 $self->{parent}->update 521 $self->{parent}->update
346 if $self->{parent}; 522 if $self->{parent};
347} 523}
348 524
349sub connect { 525sub reconfigure {
350 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
351 527
352 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
353} 530}
354 531
355sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 535
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
359 $cb->($self, @args); 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
360 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
361} 587}
362 588
363sub DESTROY { 589sub DESTROY {
364 my ($self) = @_; 590 my ($self) = @_;
365 591
366 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
367} 596}
368 597
369############################################################################# 598#############################################################################
370 599
371package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
379 my $class = shift; 608 my $class = shift;
380 609
381 # range [value, low, high, page] 610 # range [value, low, high, page]
382 611
383 $class->SUPER::new ( 612 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
386 @_ 615 @_
387 ) 616 )
388} 617}
389 618
390sub _draw { 619sub _draw {
391 my ($self) = @_; 620 my ($self) = @_;
392 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
394 628
395 glEnable GL_BLEND; 629 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
398 632
399 glBegin GL_QUADS; 633 glBegin GL_QUADS;
400 glVertex 0 , 0; 634 glVertex 0 , 0;
401 glVertex 0 , $h; 635 glVertex 0 , $h;
402 glVertex $w, $h; 636 glVertex $w, $h;
403 glVertex $w, 0; 637 glVertex $w, 0;
404 glEnd; 638 glEnd;
405 639
406 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
407} 642}
408 643
409############################################################################# 644#############################################################################
410 645
411package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
416 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
418} 653}
419 654
420sub size_request { 655sub size_request {
421 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
422} 659}
423 660
424sub draw { } 661sub draw { }
425 662
426############################################################################# 663#############################################################################
… …
430our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
431 668
432sub new { 669sub new {
433 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
434 671
435 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
436 673
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
438 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
439 682
440 $self 683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
441} 765}
442 766
443sub add { 767sub add {
444 my ($self, $child) = @_; 768 my ($self, $child) = @_;
445 769
446 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
447 771 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 772}
457 773
458sub remove { 774sub remove {
459 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
460 776
461 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
462 778
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
464 782
465 $self->check_size; 783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
466 $self->update; 823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
467} 933}
468 934
469sub find_widget { 935sub find_widget {
470 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
471 937
472 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 940 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
483} 945}
484 946
485sub _draw { 947sub _render {
486 my ($self) = @_; 948 my ($self) = @_;
487 949
488 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
489} 956}
490 957
491############################################################################# 958#############################################################################
492 959
493package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
494 961
495our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
496 963
497sub new { 964sub new {
498 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
499 966
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
501 968
502 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
503} 989}
504 990
505sub add { 991sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_; 992 my ($self, $widget) = @_;
515 993
516 $self->SUPER::remove ($widget); 994 $self->{vp}->add ($self->{child} = $widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520} 995}
521 996
522sub child { $_[0]->{children}[0] } 997sub update {
998 my ($self) = @_;
523 999
524sub size_request { 1000 $self->SUPER::update;
525 $_[0]{children}[0]->size_request
526}
527 1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
528sub size_allocate { 1007sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1008 my ($self, $w, $h) = @_;
530 1009
531 $self->{children}[0]->configure (0, 0, $w, $h); 1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012
1013 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
533 1018
534############################################################################# 1019#############################################################################
535 1020
536package CFClient::UI::Window; 1021package CFClient::UI::Frame;
537 1022
538our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
539 1024
540use CFClient::OpenGL; 1025use CFClient::OpenGL;
1026
1027sub new {
1028 my $class = shift;
1029
1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
541 1074
542sub new { 1075sub new {
543 my ($class, %arg) = @_; 1076 my ($class, %arg) = @_;
544 1077
545 my $self = $class->SUPER::new (%arg);
546}
547
548sub update {
549 my ($self) = @_;
550
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 };
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627
628 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
629 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1081 border => 0.6,
632 @_ 1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
633 ); 1086 );
634 1087
635 $self
636}
637
638sub set_size {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649
650sub size_allocate {
651 my ($self, $w, $h) = @_;
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title_widget} = new CFClient::UI::Label
707 align => 0, 1089 align => 0,
708 valign => 1, 1090 valign => 1,
709 text => $self->{title}, 1091 text => $self->{title},
710 fontsize => 1; 1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 if ($self->{has_close_button}) {
1096 $self->{close_button} =
1097 new CFClient::UI::ImageButton
1098 path => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_button});
1102 }
711 1103
712 $self 1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
713} 1113}
714 1114
715sub border { 1115sub border {
716 int $_[0]{border} * $::FONTSIZE 1116 int $_[0]{border} * $::FONTSIZE
717} 1117}
718 1118
719sub size_request { 1119sub size_request {
720 my ($self) = @_; 1120 my ($self) = @_;
721 1121
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_button}->size_request
1126 if $self->{close_button};
723 1127
724 my ($w, $h) = $self->SUPER::size_request; 1128 my ($w, $h) = $self->SUPER::size_request;
725 1129
726 ( 1130 (
727 $w + $self->border * 2, 1131 $w + $self->border * 2,
728 $h + $self->border * 2, 1132 $h + $self->border * 2,
729 ) 1133 )
730} 1134}
731 1135
732sub size_allocate { 1136sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1137 my ($self, $w, $h) = @_;
734 1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->invoke_size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
735 $h -= List::Util::max 0, $self->border * 2; 1147 $h -= List::Util::max 0, $border * 2;
736 $w -= List::Util::max 0, $self->border * 2; 1148 $w -= List::Util::max 0, $border * 2;
737 1149
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
739 if $self->{title};
740
741 $self->child->configure ($self->border, $self->border, $w, $h); 1150 $self->child->configure ($border, $border, $w, $h);
742}
743 1151
1152 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1153 if $self->{close_button};
1154
1155 1
1156}
1157
744sub button_down { 1158sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1159 my ($self, $ev, $x, $y) = @_;
746 1160
1161 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1162 my $border = $self->border;
748 1163
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1164 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1165 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1166
1167 if ($lr & $td) {
1168 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1170 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1171
1172 my $mx = $x < $border;
1173 my $my = $y < $border;
1174
755 $self->{motion} = sub { 1175 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
757 1177
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1178 my $dx = $ev->{x} - $ox;
1179 my $dy = $ev->{y} - $oy;
759 1180
760 $self->{user_w} = $bw + $x - $ox; 1181 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1182 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1183
1184 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1185 $self->realloc;
763 }; 1186 };
764 1187
765 } elsif ($x >= 0 && $x < $self->{w} 1188 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1189 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1190 my ($bx, $by) = ($self->{x}, $self->{y});
770 1191
771 $self->{motion} = sub { 1192 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1193 my ($ev, $x, $y) = @_;
773 1194
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1195 ($x, $y) = ($ev->{x}, $ev->{y});
775 1196
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1197 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1198 # HACK: the next line is required to enforce placement
1199 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1200 };
1201 } else {
1202 return 0;
1203 }
1204
779 } 1205 1
780} 1206}
781 1207
782sub button_up { 1208sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1209 my ($self, $ev, $x, $y) = @_;
784 1210
785 delete $self->{motion}; 1211 ! ! delete $self->{motion}
786} 1212}
787 1213
788sub mouse_motion { 1214sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1215 my ($self, $ev, $x, $y) = @_;
790 1216
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1217 $self->{motion}->($ev, $x, $y) if $self->{motion};
1218
1219 ! ! $self->{motion}
792} 1220}
793 1221
794sub _draw { 1222sub _draw {
795 my ($self) = @_; 1223 my ($self) = @_;
796 1224
1225 my $child = $self->{children}[0];
1226
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1227 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1228 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1229
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1230 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1231 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1232
805 my $border = $self->border; 1233 my $border = $self->border;
806 1234
807 glColor @{ $self->{border_bg} }; 1235 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1236 $border[0]->draw_quad_alpha (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1237 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1238 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1239 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812 1240
813 my $bg = $tex[0]; 1241 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1242 glColor @{ $self->{bg} };
814 1243
815 # TODO: repeat texture not scale 1244 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1245 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1246 $bg->{s} = $cw / $bg->{w};
818 1247 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1248 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1249 }
825 1250
826 glDisable GL_TEXTURE_2D; 1251 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1252
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1253 $child->draw;
1254
1255 if ($self->{title_widget}) {
1256 glTranslate 0, $border - $self->{h};
1257 $self->{title_widget}->_draw;
1258
1259 glTranslate 0, - ($border - $self->{h});
1260 }
1261
1262 $self->{close_button}->draw
1263 if $self->{close_button};
831} 1264}
832 1265
833############################################################################# 1266#############################################################################
834 1267
835package CFClient::UI::Table; 1268package CFClient::UI::Table;
… …
843sub new { 1276sub new {
844 my $class = shift; 1277 my $class = shift;
845 1278
846 $class->SUPER::new ( 1279 $class->SUPER::new (
847 col_expand => [], 1280 col_expand => [],
848 @_ 1281 @_,
849 ) 1282 )
1283}
1284
1285sub children {
1286 grep $_, map @$_, grep $_, @{ $_[0]{children} }
850} 1287}
851 1288
852sub add { 1289sub add {
853 my ($self, $x, $y, $child) = @_; 1290 my ($self, $x, $y, $child) = @_;
854 1291
855 $child->set_parent ($self); 1292 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child; 1293 $self->{children}[$y][$x] = $child;
857 1294
858 $child->check_size; 1295 $self->realloc;
859} 1296}
860 1297
1298sub remove {
1299 my ($self, $child) = @_;
1300
1301 # TODO: not yet implemented
1302}
1303
861# TODO: move to container class maybe? send childs a signal on removal? 1304# TODO: move to container class maybe? send children a signal on removal?
862sub clear { 1305sub clear {
863 my ($self) = @_; 1306 my ($self) = @_;
864 1307
1308 my @children = $self->children;
865 delete $self->{children}; 1309 delete $self->{children};
866 $self->update; 1310
1311 for (@children) {
1312 delete $_->{parent};
1313 $_->hide;
1314 }
1315
1316 $self->realloc;
867} 1317}
868 1318
869sub get_wh { 1319sub get_wh {
870 my ($self) = @_; 1320 my ($self) = @_;
871 1321
… …
897 (sum @$ws), 1347 (sum @$ws),
898 (sum @$hs), 1348 (sum @$hs),
899 ) 1349 )
900} 1350}
901 1351
902sub size_allocate { 1352sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1353 my ($self, $w, $h) = @_;
904 1354
905 my ($ws, $hs) = $self->get_wh; 1355 my ($ws, $hs) = $self->get_wh;
906 1356
907 my $req_w = sum @$ws; 1357 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1358 my $req_h = (sum @$hs) || 1;
909 1359
910 # TODO: nicer code && do row_expand 1360 # TODO: nicer code && do row_expand
911 my @col_expand = @{$self->{col_expand}}; 1361 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1362 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1363 my $col_expand = (sum @col_expand) || 1;
… …
939 } 1389 }
940 1390
941 $y += $row_h; 1391 $y += $row_h;
942 } 1392 }
943 1393
1394 1
944} 1395}
945 1396
946sub find_widget { 1397sub find_widget {
947 my ($self, $x, $y) = @_; 1398 my ($self, $x, $y) = @_;
948 1399
… …
967 } 1418 }
968} 1419}
969 1420
970############################################################################# 1421#############################################################################
971 1422
1423package CFClient::UI::Box;
1424
1425our @ISA = CFClient::UI::Container::;
1426
1427sub size_request {
1428 my ($self) = @_;
1429
1430 $self->{vertical}
1431 ? (
1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1434 )
1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 my $space = $self->{vertical} ? $h : $w;
1445 my @children = $self->visible_children;
1446
1447 my @req;
1448
1449 if ($self->{homogeneous}) {
1450 @req = ($space / (@children || 1)) x @children;
1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1459 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children[$_]{expand}
1464 for 0 .. $#children;
1465 }
1466 }
1467
1468 CFClient::UI::harmonize \@req;
1469
1470 my $pos = 0;
1471 for (0 .. $#children) {
1472 my $alloc = $req[$_];
1473 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1474
1475 $pos += $alloc;
1476 }
1477
1478 1
1479}
1480
1481#############################################################################
1482
972package CFClient::UI::HBox; 1483package CFClient::UI::HBox;
973 1484
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1485our @ISA = CFClient::UI::Box::;
977 1486
978sub size_request { 1487sub new {
979 my ($self) = @_; 1488 my $class = shift;
980 1489
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1490 $class->SUPER::new (
982 1491 vertical => 0,
983 ( 1492 @_,
984 (List::Util::sum map $_->[0], @alloc),
985 (List::Util::max map $_->[1], @alloc),
986 ) 1493 )
987} 1494}
988 1495
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1496#############################################################################
1031 1497
1032package CFClient::UI::VBox; 1498package CFClient::UI::VBox;
1033 1499
1034# TODO: wrap into common Box base class
1035
1036our @ISA = CFClient::UI::Container::; 1500our @ISA = CFClient::UI::Box::;
1037 1501
1038sub size_request { 1502sub new {
1039 my ($self) = @_; 1503 my $class = shift;
1040 1504
1041 my @alloc = map [$_->size_request], @{$self->{children}}; 1505 $class->SUPER::new (
1042 1506 vertical => 1,
1043 ( 1507 @_,
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1508 )
1047} 1509}
1048 1510
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1511#############################################################################
1087 1512
1088package CFClient::UI::Label; 1513package CFClient::UI::Label;
1089 1514
1090our @ISA = CFClient::UI::Base::; 1515our @ISA = CFClient::UI::DrawBG::;
1091 1516
1092use CFClient::OpenGL; 1517use CFClient::OpenGL;
1093 1518
1094sub new { 1519sub new {
1095 my ($class, %arg) = @_; 1520 my ($class, %arg) = @_;
1096 1521
1097 my $self = $class->SUPER::new ( 1522 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1099 fontsize => 1, 1532 fontsize => 1,
1100 text => "",
1101 align => -1, 1533 align => -1,
1102 valign => -1, 1534 valign => -1,
1103 padding => 2, 1535 padding_x => 2,
1104 layout => new CFClient::Layout, 1536 padding_y => 2,
1105 can_events => 0, 1537 can_events => 0,
1106 %arg 1538 %arg
1107 ); 1539 );
1108 1540
1109 if (exists $self->{template}) { 1541 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1542 my $layout = new CFClient::Layout;
1111 $layout->set_text (delete $self->{template}); 1543 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1544 $self->{template} = $layout;
1113 } 1545 }
1114 1546
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1547 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1117 1552
1118 $self 1553 $self
1119} 1554}
1120 1555
1121sub escape_text { 1556sub escape($) {
1122 local $_ = $_[1]; 1557 local $_ = $_[0];
1123 1558
1124 s/&/&amp;/g; 1559 s/&/&amp;/g;
1125 s/>/&gt;/g; 1560 s/>/&gt;/g;
1126 s/</&lt;/g; 1561 s/</&lt;/g;
1127 1562
1128 $_[1] 1563 $_
1564}
1565
1566sub update {
1567 my ($self) = @_;
1568
1569 delete $self->{texture};
1570 $self->SUPER::update;
1571}
1572
1573sub realloc {
1574 my ($self) = @_;
1575
1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1129} 1578}
1130 1579
1131sub set_text { 1580sub set_text {
1132 my ($self, $text) = @_; 1581 my ($self, $text) = @_;
1133 1582
1583 return if $self->{text} eq "T$text";
1584 $self->{text} = "T$text";
1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1134 $self->{layout}->set_text ($text); 1587 $self->{layout}->set_text ($text);
1135 1588
1136 delete $self->{texture}; 1589 delete $self->{size_req};
1137 $self->check_size; 1590 $self->realloc;
1138 $self->update; 1591 $self->update;
1139} 1592}
1140 1593
1141sub set_markup { 1594sub set_markup {
1142 my ($self, $markup) = @_; 1595 my ($self, $markup) = @_;
1143 1596
1597 return if $self->{text} eq "M$markup";
1598 $self->{text} = "M$markup";
1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1144 $self->{layout}->set_markup ($markup); 1603 $self->{layout}->set_markup ($markup);
1145 1604
1146 delete $self->{texture}; 1605 delete $self->{size_req};
1147 $self->check_size; 1606 $self->realloc;
1148 $self->update; 1607 $self->update;
1149} 1608}
1150 1609
1151sub size_request { 1610sub size_request {
1152 my ($self) = @_; 1611 my ($self) = @_;
1153 1612
1154 $self->{layout}->set_width; 1613 $self->{size_req} ||= do {
1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1619
1157 my ($w, $h) = $self->{layout}->size; 1620 my ($w, $h) = $self->{layout}->size;
1158 1621
1159 if (exists $self->{template}) { 1622 if (exists $self->{template}) {
1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1625
1162 my ($w2, $h2) = $self->{template}->size; 1626 my ($w2, $h2) = $self->{template}->size;
1163 1627
1164 $w = List::Util::max $w, $w2; 1628 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1166 } 1633 };
1167 1634
1168 ( 1635 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1636}
1173 1637
1638sub baseline_shift {
1639 $_[0]{layout}->descent
1640}
1641
1174sub size_allocate { 1642sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1643 my ($self, $w, $h) = @_;
1176 1644
1645 delete $self->{ox};
1646
1177 delete $self->{texture}; 1647 delete $self->{texture}
1648 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1649
1650 1
1178} 1651}
1179 1652
1180sub set_fontsize { 1653sub set_fontsize {
1181 my ($self, $fontsize) = @_; 1654 my ($self, $fontsize) = @_;
1182 1655
1183 $self->{fontsize} = $fontsize; 1656 $self->{fontsize} = $fontsize;
1184 delete $self->{texture}; 1657 delete $self->{texture};
1185 $self->check_size; 1658
1186 $self->update; 1659 $self->realloc;
1660}
1661
1662sub reconfigure {
1663 my ($self) = @_;
1664
1665 delete $self->{size_req};
1666
1667 $self->SUPER::reconfigure;
1187} 1668}
1188 1669
1189sub _draw { 1670sub _draw {
1190 my ($self) = @_; 1671 my ($self) = @_;
1191 1672
1673 $self->SUPER::_draw; # draw background, if applicable
1674
1192 my $tex = $self->{texture} ||= do { 1675 my $tex = $self->{texture} ||= do {
1676 $self->{layout}->set_foreground (@{$self->{fg}});
1677 $self->{layout}->set_font ($self->{font}) if $self->{font};
1193 $self->{layout}->set_width ($self->{w}); 1678 $self->{layout}->set_width ($self->{w});
1679 $self->{layout}->set_ellipsise ($self->{ellipsise});
1680 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1681 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1682
1195 new_from_layout CFClient::Texture $self->{layout} 1683 new_from_layout CFClient::Texture $self->{layout}
1196 }; 1684 };
1197 1685
1198 glEnable GL_BLEND; 1686 unless (exists $self->{ox}) {
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1687 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1688 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1689 : ($self->{w} - $tex->{w}) * 0.5);
1690
1691 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1692 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1693 : ($self->{h} - $tex->{h}) * 0.5);
1694 };
1695
1200 glEnable GL_TEXTURE_2D; 1696 glEnable GL_TEXTURE_2D;
1697
1698 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1699 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1700
1701 if ($tex->{format} == GL_ALPHA) {
1702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1703 glColor @{$self->{fg}};
1704 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1705 } else {
1201 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202 1707 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1203 glColor @{$self->{fg}}; 1708 }
1204
1205 $self->{ox} = int (
1206 $self->{align} < 0 ? $self->{padding}
1207 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1208 : ($self->{w} - $tex->{w}) * 0.5
1209 );
1210
1211 $self->{oy} = int (
1212 $self->{valign} < 0 ? $self->{padding}
1213 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1214 : ($self->{h} - $tex->{h}) * 0.5
1215 );
1216
1217 $tex->draw_quad ($self->{ox}, $self->{oy});
1218 1709
1219 glDisable GL_TEXTURE_2D; 1710 glDisable GL_TEXTURE_2D;
1220 glDisable GL_BLEND;
1221} 1711}
1222 1712
1223############################################################################# 1713#############################################################################
1224 1714
1225package CFClient::UI::EntryBase; 1715package CFClient::UI::EntryBase;
… …
1230 1720
1231sub new { 1721sub new {
1232 my $class = shift; 1722 my $class = shift;
1233 1723
1234 $class->SUPER::new ( 1724 $class->SUPER::new (
1235 fg => [1, 1, 1], 1725 fg => [1, 1, 1],
1236 bg => [0, 0, 0, 0.2], 1726 bg => [0, 0, 0, 0.2],
1237 active_bg => [1, 1, 1, 0.5], 1727 active_bg => [1, 1, 1, 0.5],
1238 active_fg => [0, 0, 0], 1728 active_fg => [0, 0, 0],
1239 can_hover => 1, 1729 can_hover => 1,
1240 can_focus => 1, 1730 can_focus => 1,
1241 valign => 0, 1731 valign => 0,
1242 can_events => 1, 1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1243 @_ 1735 @_
1244 ) 1736 )
1245} 1737}
1246 1738
1247sub _set_text { 1739sub _set_text {
… …
1249 1741
1250 delete $self->{cur_h}; 1742 delete $self->{cur_h};
1251 1743
1252 return if $self->{text} eq $text; 1744 return if $self->{text} eq $text;
1253 1745
1254 delete $self->{texture};
1255
1256 $self->{last_activity} = $::NOW; 1746 $self->{last_activity} = $::NOW;
1257 $self->{text} = $text; 1747 $self->{text} = $text;
1258 1748
1259 $text =~ s/./*/g if $self->{hidden}; 1749 $text =~ s/./*/g if $self->{hidden};
1260 $self->{layout}->set_text ("$text "); 1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1261 1752
1262 $self->emit (changed => $self->{text}); 1753 $self->emit (changed => $self->{text});
1754
1755 $self->realloc;
1756 $self->update;
1757}
1758
1759sub set_text {
1760 my ($self, $text) = @_;
1761
1762 $self->{cursor} = length $text;
1763 $self->_set_text ($text);
1263} 1764}
1264 1765
1265sub get_text { 1766sub get_text {
1266 $_[0]{text} 1767 $_[0]{text}
1267} 1768}
… …
1272 my ($w, $h) = $self->SUPER::size_request; 1773 my ($w, $h) = $self->SUPER::size_request;
1273 1774
1274 ($w + 1, $h) # add 1 for cursor 1775 ($w + 1, $h) # add 1 for cursor
1275} 1776}
1276 1777
1277sub size_allocate {
1278 my ($self, $w, $h) = @_;
1279
1280 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281}
1282
1283sub set_text {
1284 my ($self, $text) = @_;
1285
1286 $self->{cursor} = length $text;
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub key_down { 1778sub invoke_key_down {
1292 my ($self, $ev) = @_; 1779 my ($self, $ev) = @_;
1293 1780
1294 my $mod = $ev->{mod}; 1781 my $mod = $ev->{mod};
1295 my $sym = $ev->{sym}; 1782 my $sym = $ev->{sym};
1296 my $uni = $ev->{unicode}; 1783 my $uni = $ev->{unicode};
1297 1784
1298 my $text = $self->get_text; 1785 my $text = $self->get_text;
1299 1786
1300 if ($sym == 8) { 1787 if ($uni == 8) {
1301 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302 } elsif ($sym == 127) { 1789 } elsif ($uni == 127) {
1303 substr $text, $self->{cursor}, 1, ""; 1790 substr $text, $self->{cursor}, 1, "";
1304 } elsif ($sym == CFClient::SDLK_LEFT) { 1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1305 --$self->{cursor} if $self->{cursor}; 1792 --$self->{cursor} if $self->{cursor};
1306 } elsif ($sym == CFClient::SDLK_RIGHT) { 1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1307 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1308 } elsif ($sym == CFClient::SDLK_HOME) { 1795 } elsif ($sym == CFClient::SDLK_HOME) {
1309 $self->{cursor} = 0; 1796 $self->{cursor} = 0;
1310 } elsif ($sym == CFClient::SDLK_END) { 1797 } elsif ($sym == CFClient::SDLK_END) {
1311 $self->{cursor} = length $text; 1798 $self->{cursor} = length $text;
1312 } elsif ($sym == 27) { 1799 } elsif ($uni == 27) {
1313 $self->emit ('escape'); 1800 $self->emit ('escape');
1314 } elsif ($uni) { 1801 } elsif ($uni) {
1315 substr $text, $self->{cursor}++, 0, chr $uni; 1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1316 } 1805 }
1317 1806
1318 $self->_set_text ($text); 1807 $self->_set_text ($text);
1319 $self->update;
1320}
1321 1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1322sub focus_in { 1814sub invoke_focus_in {
1323 my ($self) = @_; 1815 my ($self) = @_;
1324 1816
1325 $self->{last_activity} = $::NOW; 1817 $self->{last_activity} = $::NOW;
1326 1818
1327 $self->SUPER::focus_in; 1819 $self->SUPER::invoke_focus_in
1328} 1820}
1329 1821
1330sub button_down { 1822sub invoke_button_down {
1331 my ($self, $ev, $x, $y) = @_; 1823 my ($self, $ev, $x, $y) = @_;
1332 1824
1333 $self->SUPER::button_down ($ev, $x, $y); 1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1334 1826
1335 my $idx = $self->{layout}->xy_to_index ($x, $y); 1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1336 1828
1337 # byte-index to char-index 1829 # byte-index to char-index
1338 my $text = $self->{text}; 1830 my $text = $self->{text};
1339 utf8::encode $text; 1831 utf8::encode $text;
1340 $self->{cursor} = length substr $text, 0, $idx; 1832 $self->{cursor} = length substr $text, 0, $idx;
1341 1833
1342 $self->_set_text ($self->{text}); 1834 $self->_set_text ($self->{text});
1343 $self->update; 1835 $self->update;
1836
1837 1
1344} 1838}
1345 1839
1346sub mouse_motion { 1840sub invoke_mouse_motion {
1347 my ($self, $ev, $x, $y) = @_; 1841 my ($self, $ev, $x, $y) = @_;
1348# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1349} 1845}
1350 1846
1351sub _draw { 1847sub _draw {
1352 my ($self) = @_; 1848 my ($self) = @_;
1353 1849
1354 local $self->{fg} = $self->{fg}; 1850 local $self->{fg} = $self->{fg};
1355 1851
1356 if ($FOCUS == $self) { 1852 if ($FOCUS == $self) {
1357 glColor @{$self->{active_bg}}; 1853 glColor_premultiply @{$self->{active_bg}};
1358 $self->{fg} = $self->{active_fg}; 1854 $self->{fg} = $self->{active_fg};
1359 } else { 1855 } else {
1360 glColor @{$self->{bg}}; 1856 glColor_premultiply @{$self->{bg}};
1361 } 1857 }
1362 1858
1363 glEnable GL_BLEND; 1859 glEnable GL_BLEND;
1364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1365 glBegin GL_QUADS; 1861 glBegin GL_QUADS;
1366 glVertex 0 , 0; 1862 glVertex 0 , 0;
1367 glVertex 0 , $self->{h}; 1863 glVertex 0 , $self->{h};
1368 glVertex $self->{w}, $self->{h}; 1864 glVertex $self->{w}, $self->{h};
1369 glVertex $self->{w}, 0; 1865 glVertex $self->{w}, 0;
… …
1394 1890
1395our @ISA = CFClient::UI::EntryBase::; 1891our @ISA = CFClient::UI::EntryBase::;
1396 1892
1397use CFClient::OpenGL; 1893use CFClient::OpenGL;
1398 1894
1399sub key_down { 1895sub invoke_key_down {
1400 my ($self, $ev) = @_; 1896 my ($self, $ev) = @_;
1401 1897
1402 my $sym = $ev->{sym}; 1898 my $sym = $ev->{sym};
1403 1899
1404 if ($sym == 13) { 1900 if ($sym == 13) {
1901 unshift @{$self->{history}},
1902 my $txt = $self->get_text;
1903
1904 $self->{history_pointer} = -1;
1905 $self->{history_saveback} = '';
1405 $self->emit (activate => $self->get_text); 1906 $self->emit (activate => $txt);
1406 $self->update; 1907 $self->update;
1407 1908
1909 } elsif ($sym == CFClient::SDLK_UP) {
1910 if ($self->{history_pointer} < 0) {
1911 $self->{history_saveback} = $self->get_text;
1912 }
1913 if (@{$self->{history} || []} > 0) {
1914 $self->{history_pointer}++;
1915 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1916 $self->{history_pointer} = @{$self->{history} || []} - 1;
1917 }
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 }
1920
1921 } elsif ($sym == CFClient::SDLK_DOWN) {
1922 $self->{history_pointer}--;
1923 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1924
1925 if ($self->{history_pointer} >= 0) {
1926 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1927 } else {
1928 $self->set_text ($self->{history_saveback});
1929 }
1930
1408 } else { 1931 } else {
1409 $self->SUPER::key_down ($ev); 1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1410 } 1935 1
1411
1412} 1936}
1413 1937
1414############################################################################# 1938#############################################################################
1415 1939
1416package CFClient::UI::Button; 1940package CFClient::UI::Button;
… …
1425 1949
1426sub new { 1950sub new {
1427 my $class = shift; 1951 my $class = shift;
1428 1952
1429 $class->SUPER::new ( 1953 $class->SUPER::new (
1430 padding => 4, 1954 padding_x => 4,
1955 padding_y => 4,
1431 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1432 bg => [1, 1, 1, 0.2],
1433 active_fg => [0, 0, 1], 1957 active_fg => [0, 0, 1],
1434 can_hover => 1, 1958 can_hover => 1,
1435 align => 0, 1959 align => 0,
1436 valign => 0, 1960 valign => 0,
1437 can_events => 1, 1961 can_events => 1,
1438 @_ 1962 @_
1439 ) 1963 )
1440} 1964}
1441 1965
1442sub button_up { 1966sub invoke_button_up {
1443 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1444 1968
1969 $self->emit ("activate")
1445 if ($x >= 0 && $x < $self->{w} 1970 if $x >= 0 && $x < $self->{w}
1446 && $y >= 0 && $y < $self->{h}) { 1971 && $y >= 0 && $y < $self->{h};
1447 $self->emit ("activate"); 1972
1448 } 1973 1
1449} 1974}
1450 1975
1451sub _draw { 1976sub _draw {
1452 my ($self) = @_; 1977 my ($self) = @_;
1453 1978
1454 local $self->{fg} = $self->{fg}; 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1455 1980
1456 if ($GRAB == $self) {
1457 $self->{fg} = $self->{active_fg};
1458 }
1459
1460 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D; 1981 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 glColor 0, 0, 0, 1; 1983 glColor 0, 0, 0, 1;
1465 1984
1466 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1467 1986
1468 glDisable GL_TEXTURE_2D; 1987 glDisable GL_TEXTURE_2D;
1469 glDisable GL_BLEND;
1470 1988
1471 $self->SUPER::_draw; 1989 $self->SUPER::_draw;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::ImageButton;
1995
1996our @ISA = CFClient::UI::Image::;
1997
1998use CFClient::OpenGL;
1999
2000my %textures;
2001
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
1472} 2026}
1473 2027
1474############################################################################# 2028#############################################################################
1475 2029
1476package CFClient::UI::CheckBox; 2030package CFClient::UI::CheckBox;
… …
1485 2039
1486sub new { 2040sub new {
1487 my $class = shift; 2041 my $class = shift;
1488 2042
1489 $class->SUPER::new ( 2043 $class->SUPER::new (
1490 padding => 2, 2044 padding_x => 2,
2045 padding_y => 2,
1491 fg => [1, 1, 1], 2046 fg => [1, 1, 1],
1492 active_fg => [1, 1, 0], 2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
1493 state => 0, 2050 state => 0,
1494 can_hover => 1, 2051 can_hover => 1,
1495 @_ 2052 @_
1496 ) 2053 )
1497} 2054}
1498 2055
1499sub size_request { 2056sub size_request {
1500 my ($self) = @_; 2057 my ($self) = @_;
1501 2058
1502 ($self->{padding} * 2 + 6) x 2 2059 (6) x 2
1503} 2060}
1504 2061
1505sub button_down { 2062sub invoke_button_down {
1506 my ($self, $ev, $x, $y) = @_; 2063 my ($self, $ev, $x, $y) = @_;
1507 2064
1508 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2065 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1509 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2066 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1510 $self->{state} = !$self->{state}; 2067 $self->{state} = !$self->{state};
1511 $self->emit (changed => $self->{state}); 2068 $self->emit (changed => $self->{state});
2069 } else {
2070 return 0
2071 }
2072
1512 } 2073 1
1513} 2074}
1514 2075
1515sub _draw { 2076sub _draw {
1516 my ($self) = @_; 2077 my ($self) = @_;
1517 2078
1518 $self->SUPER::_draw; 2079 $self->SUPER::_draw;
1519 2080
1520 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2081 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1521 2082
1522 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2083 my ($w, $h) = @$self{qw(w h)};
2084
2085 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1523 2086
1524 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2087 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1525 2088
1526 glEnable GL_BLEND; 2089 my $tex = $self->{state} ? $tex[1] : $tex[0];
2090
1527 glEnable GL_TEXTURE_2D; 2091 glEnable GL_TEXTURE_2D;
1528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530 my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532 $tex->draw_quad (0, 0, $s, $s); 2092 $tex->draw_quad_alpha (0, 0, $s, $s);
1533
1534 glDisable GL_TEXTURE_2D; 2093 glDisable GL_TEXTURE_2D;
1535 glDisable GL_BLEND;
1536} 2094}
1537 2095
1538############################################################################# 2096#############################################################################
1539 2097
1540package CFClient::UI::Image; 2098package CFClient::UI::Image;
1541 2099
1542our @ISA = CFClient::UI::Base::; 2100our @ISA = CFClient::UI::Base::;
1543 2101
1544use CFClient::OpenGL; 2102use CFClient::OpenGL;
1545use Carp qw/confess/;
1546 2103
1547our %loaded_images; 2104our %texture_cache;
1548 2105
1549sub new { 2106sub new {
1550 my $class = shift; 2107 my $class = shift;
1551 2108
1552 my $self = $class->SUPER::new (can_events => 0, @_); 2109 my $self = $class->SUPER::new (
2110 can_events => 0,
2111 @_,
2112 );
1553 2113
1554 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2114 $self->{path}
2115 or Carp::croak "required attribute 'path' not set";
1555 2116
1556 $loaded_images{$self->{image}} ||= 2117 $self->{tex} = $texture_cache{$self->{path}} ||=
1557 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2118 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1558 2119
1559 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2120 Scalar::Util::weaken $texture_cache{$self->{path}};
1560 2121
1561 Scalar::Util::weaken $loaded_images{$self->{image}}; 2122 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1562
1563 $self->{aspect} = $tex->{w} / $tex->{h};
1564 2123
1565 $self 2124 $self
1566} 2125}
1567 2126
1568sub size_request { 2127sub size_request {
1569 my ($self) = @_; 2128 my ($self) = @_;
1570 2129
1571 ($self->{tex}->{w}, $self->{tex}->{h}) 2130 ($self->{tex}{w}, $self->{tex}{h})
1572} 2131}
1573 2132
1574sub _draw { 2133sub _draw {
1575 my ($self) = @_; 2134 my ($self) = @_;
1576 2135
… …
1583 glTranslate 0, -$self->{w}, 0; 2142 glTranslate 0, -$self->{w}, 0;
1584 2143
1585 ($w, $h) = ($h, $w); 2144 ($w, $h) = ($h, $w);
1586 } 2145 }
1587 2146
1588 glEnable GL_BLEND;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590 glEnable GL_TEXTURE_2D; 2147 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2148 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1592 2149
1593 $tex->draw_quad (0, 0, $w, $h); 2150 $tex->draw_quad_alpha (0, 0, $w, $h);
1594 2151
1595 glDisable GL_BLEND;
1596 glDisable GL_TEXTURE_2D; 2152 glDisable GL_TEXTURE_2D;
1597} 2153}
1598 2154
1599############################################################################# 2155#############################################################################
1600 2156
1601package CFClient::UI::VGauge; 2157package CFClient::UI::VGauge;
1602 2158
1603our @ISA = CFClient::UI::Base::; 2159our @ISA = CFClient::UI::Base::;
2160
2161use List::Util qw(min max);
1604 2162
1605use CFClient::OpenGL; 2163use CFClient::OpenGL;
1606 2164
1607my %tex = ( 2165my %tex = (
1608 food => [ 2166 food => [
1609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2167 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1610 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2168 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611 ], 2169 ],
1612 grace => [ 2170 grace => [
1613 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1614 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2172 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1615 ], 2173 ],
1616 hp => [ 2174 hp => [
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2175 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1618 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2176 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619 ], 2177 ],
1620 mana => [ 2178 mana => [
1621 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2179 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1622 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2180 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1623 ], 2181 ],
1624); 2182);
1625 2183
1626# eg. VGauge->new (gauge => 'food'), default gauge: food 2184# eg. VGauge->new (gauge => 'food'), default gauge: food
1627sub new { 2185sub new {
… …
1646} 2204}
1647 2205
1648sub set_max { 2206sub set_max {
1649 my ($self, $max) = @_; 2207 my ($self, $max) = @_;
1650 2208
2209 return if $self->{max_val} == $max;
2210
1651 $self->{max_val} = $max; 2211 $self->{max_val} = $max;
2212 $self->update;
1652} 2213}
1653 2214
1654sub set_value { 2215sub set_value {
1655 my ($self, $val, $max) = @_; 2216 my ($self, $val, $max) = @_;
1656 2217
1657 $self->set_max ($max) 2218 $self->set_max ($max)
1658 if defined $max; 2219 if defined $max;
1659 2220
1660 $max = $self->{max_val}; 2221 return if $self->{val} == $val;
2222
1661 $self->{val} = $val; 2223 $self->{val} = $val;
1662
1663 $self->update; 2224 $self->update;
1664} 2225}
1665 2226
1666sub _draw { 2227sub _draw {
1667 my ($self) = @_; 2228 my ($self) = @_;
1668 2229
1669 my $tex = $tex{$self->{type}}; 2230 my $tex = $tex{$self->{type}};
2231 my ($t1, $t2, $t3) = @$tex;
1670 2232
1671 my ($w, $h) = ($self->{w}, $self->{h}); 2233 my ($w, $h) = ($self->{w}, $self->{h});
1672 2234
1673 if ($self->{vertical}) { 2235 if ($self->{vertical}) {
1674 glRotate 90, 0, 0, 1; 2236 glRotate 90, 0, 0, 1;
… …
1676 2238
1677 ($w, $h) = ($h, $w); 2239 ($w, $h) = ($h, $w);
1678 } 2240 }
1679 2241
1680 my $ycut = $self->{val} / ($self->{max_val} || 1); 2242 my $ycut = $self->{val} / ($self->{max_val} || 1);
1681 $ycut = 1 if $self->{val} > $self->{max_val};
1682 2243
1683 my $t1 = $tex->[0]; 2244 my $ycut1 = max 0, min 1, $ycut;
1684 my $t2 = $tex->[1]; 2245 my $ycut2 = max 0, min 1, $ycut - 1;
2246
2247 my $h1 = $self->{h} * (1 - $ycut1);
2248 my $h2 = $self->{h} * (1 - $ycut2);
1685 2249
1686 glEnable GL_BLEND; 2250 glEnable GL_BLEND;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2251 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2252 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1688 glEnable GL_TEXTURE_2D; 2253 glEnable GL_TEXTURE_2D;
1689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690 2255
1691 my $h1 = $self->{h} - $ycut * $self->{h};
1692 my $h2 = $ycut * $self->{h};
1693
1694 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2256 glBindTexture GL_TEXTURE_2D, $t1->{name};
1695 glBegin GL_QUADS; 2257 glBegin GL_QUADS;
1696 glTexCoord 0 , 0; glVertex 0 , 0; 2258 glTexCoord 0 , 0; glVertex 0 , 0;
1697 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2259 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2260 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1699 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2261 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1700 glEnd; 2262 glEnd;
1701 2263
2264 my $ycut1 = List::Util::min 1, $ycut;
1702 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2265 glBindTexture GL_TEXTURE_2D, $t2->{name};
1703 glBegin GL_QUADS; 2266 glBegin GL_QUADS;
1704 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2267 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1705 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2268 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1706 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2269 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2270 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1708 glEnd; 2271 glEnd;
2272
2273 if ($t3) {
2274 glBindTexture GL_TEXTURE_2D, $t3->{name};
2275 glBegin GL_QUADS;
2276 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2277 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2278 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2279 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2280 glEnd;
2281 }
1709 2282
1710 glDisable GL_BLEND; 2283 glDisable GL_BLEND;
1711 glDisable GL_TEXTURE_2D; 2284 glDisable GL_TEXTURE_2D;
1712} 2285}
1713 2286
… …
1719 2292
1720sub new { 2293sub new {
1721 my ($class, %arg) = @_; 2294 my ($class, %arg) = @_;
1722 2295
1723 my $self = $class->SUPER::new ( 2296 my $self = $class->SUPER::new (
1724 tooltip => $arg{type}, 2297 tooltip => $arg{type},
2298 can_hover => 1,
2299 can_events => 1,
1725 %arg, 2300 %arg,
1726 ); 2301 );
1727 2302
1728 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2303 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1729 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2304 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1730 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2305 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1731 2306
1732 $self 2307 $self
1733} 2308}
1734 2309
… …
1737 2312
1738 $self->{value}->set_fontsize ($fsize); 2313 $self->{value}->set_fontsize ($fsize);
1739 $self->{max} ->set_fontsize ($fsize); 2314 $self->{max} ->set_fontsize ($fsize);
1740} 2315}
1741 2316
2317sub set_max {
2318 my ($self, $max) = @_;
2319
2320 $self->{gauge}->set_max ($max);
2321 $self->{max}->set_text ($max);
2322}
2323
1742sub set_value { 2324sub set_value {
1743 my ($self, $val, $max) = @_; 2325 my ($self, $val, $max) = @_;
1744 2326
1745 $self->set_max ($max) 2327 $self->set_max ($max)
1746 if defined $max; 2328 if defined $max;
1747 2329
1748 $self->{gauge}->set_value ($val, $max); 2330 $self->{gauge}->set_value ($val, $max);
1749 $self->{value}->set_text ($val); 2331 $self->{value}->set_text ($val);
1750}
1751
1752sub set_max {
1753 my ($self, $max) = @_;
1754
1755 $self->{gauge}->set_max ($max);
1756 $self->{max}->set_text ($max);
1757} 2332}
1758 2333
1759############################################################################# 2334#############################################################################
1760 2335
1761package CFClient::UI::Slider; 2336package CFClient::UI::Slider;
… …
1771 qw(s1_slider.png s1_slider_bg.png); 2346 qw(s1_slider.png s1_slider_bg.png);
1772 2347
1773sub new { 2348sub new {
1774 my $class = shift; 2349 my $class = shift;
1775 2350
1776 # range [value, low, high, page] 2351 # range [value, low, high, page, unit]
1777 2352
1778 # TODO: 0-width page 2353 # TODO: 0-width page
1779 # TODO: req_w/h are wrong with vertical 2354 # TODO: req_w/h are wrong with vertical
1780 # TODO: calculations are off 2355 # TODO: calculations are off
1781 my $self = $class->SUPER::new ( 2356 my $self = $class->SUPER::new (
1782 fg => [1, 1, 1], 2357 fg => [1, 1, 1],
1783 active_fg => [0, 0, 0], 2358 active_fg => [0, 0, 0],
2359 bg => [0, 0, 0, 0.2],
2360 active_bg => [1, 1, 1, 0.5],
1784 range => [0, 0, 100, 10], 2361 range => [0, 0, 100, 10, 0],
1785 req_w => 20, 2362 min_w => $::WIDTH / 80,
1786 req_h => 20, 2363 min_h => $::WIDTH / 80,
1787 vertical => 0, 2364 vertical => 0,
1788 can_hover => 1, 2365 can_hover => 1,
1789 inner_pad => 5, 2366 inner_pad => 0.02,
1790 @_ 2367 @_
1791 ); 2368 );
1792 2369
2370 $self->set_value ($self->{range}[0]);
2371 $self->update;
2372
1793 $self 2373 $self
1794} 2374}
1795 2375
2376sub set_range {
2377 my ($self, $range) = @_;
2378
2379 ($range, $self->{range}) = ($self->{range}, $range);
2380
2381 if ("@$range" ne "@{$self->{range}}") {
2382 $self->update;
2383 $self->set_value ($self->{range}[0]);
2384 }
2385}
2386
2387sub set_value {
2388 my ($self, $value) = @_;
2389
2390 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2391
2392 $hi = $lo + 1 if $hi <= $lo;
2393
2394 $page = $hi - $lo if $page > $hi - $lo;
2395
2396 $value = $lo if $value < $lo;
2397 $value = $hi - $page if $value > $hi - $page;
2398
2399 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2400 if $unit;
2401
2402 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2403
2404 if ($value != $old_value) {
2405 $self->emit (changed => $value);
2406 $self->update;
2407 }
2408}
2409
1796sub size_request { 2410sub size_request {
1797 my ($self) = @_; 2411 my ($self) = @_;
1798 2412
1799 my $w = $self->{req_w}; 2413 ($self->{req_w}, $self->{req_h})
1800 my $h = $self->{req_h};
1801
1802 $self->{vertical} ? ($h, $w) : ($w, $h)
1803} 2414}
1804 2415
1805sub button_down { 2416sub invoke_button_down {
1806 my ($self, $ev, $x, $y) = @_; 2417 my ($self, $ev, $x, $y) = @_;
1807 2418
1808 $self->SUPER::button_down ($ev, $x, $y); 2419 $self->SUPER::invoke_button_down ($ev, $x, $y);
2420
2421 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2422
1809 $self->mouse_motion ($ev, $x, $y); 2423 $self->invoke_mouse_motion ($ev, $x, $y)
1810} 2424}
1811 2425
1812sub mouse_motion { 2426sub invoke_mouse_motion {
1813 my ($self, $ev, $x, $y) = @_; 2427 my ($self, $ev, $x, $y) = @_;
1814 2428
1815 if ($GRAB == $self) { 2429 if ($GRAB == $self) {
2430 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2431
2432 my (undef, $lo, $hi, $page) = @{$self->{range}};
2433
2434 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2435
2436 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2437 } else {
2438 return 0;
2439 }
2440
2441 1
2442}
2443
2444sub update {
2445 my ($self) = @_;
2446
2447 delete $self->{knob_w};
2448 $self->SUPER::update;
2449}
2450
2451sub _draw {
2452 my ($self) = @_;
2453
2454 unless ($self->{knob_w}) {
2455 $self->set_value ($self->{range}[0]);
2456
1816 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2457 my ($value, $lo, $hi, $page) = @{$self->{range}};
2458 my $range = ($hi - $page - $lo) || 1e-100;
1817 2459
1818 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2460 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1819 2461
1820 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2462 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1821 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2463 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1822 2464
1823 $x -= $inner_pad_px; # substract the padding 2465 $value = ($value - $lo) / $range;
1824 $x = $x * ($hi - $lo) / $inner_w + $lo; 2466 $value = $value * $self->{scale} + $self->{offset};
1825 $x = $lo if $x < $lo;
1826 $x = $hi - $page if $x > $hi - $page;
1827 $self->{range}[0] = $x;
1828 2467
1829 $self->emit (changed => $x); 2468 $self->{knob_x} = $value - $knob_w * 0.5;
1830 $self->update; 2469 $self->{knob_w} = $knob_w;
1831 } 2470 }
1832}
1833
1834# the inner_* stuff is for generating a padding for the slider handle,
1835# so that the handle doesn't leave the texture. This calculation isn't 100%
1836# correct propably, but it does the job for now
1837sub _calc_inner_pad_px {
1838 my ($self, $w) = @_;
1839 ($w / 100) * $self->{inner_pad} # % to pixels
1840}
1841
1842sub _draw {
1843 my ($self) = @_;
1844 2471
1845 $self->SUPER::_draw (); 2472 $self->SUPER::_draw ();
1846 2473
1847 my ($w, $h) = @$self{qw(w h)}; 2474 glScale $self->{w}, $self->{h};
1848 2475
1849 if ($self->{vertical}) { 2476 if ($self->{vertical}) {
1850 # draw a vertical slider like a rotated horizontal slider 2477 # draw a vertical slider like a rotated horizontal slider
1851 2478
2479 glTranslate 1, 0, 0;
1852 glRotate 90, 0, 0, 1; 2480 glRotate 90, 0, 0, 1;
1853 glTranslate 0, -$self->{w}, 0;
1854
1855 ($w, $h) = ($h, $w);
1856 } 2481 }
1857 2482
1858 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2483 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2484 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1860 2485
1861 my ($value, $lo, $hi, $page) = @{$self->{range}};
1862
1863 $hi = $value + 1 if $lo == $hi;
1864
1865 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868 $page = int $page * $inner_w / ($hi - $lo);
1869 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871 $w -= $page;
1872 $page &= ~1;
1873 glTranslate $page * 0.5, 0, 0;
1874 $page ||= 2;
1875
1876 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879 glEnable GL_BLEND;
1880 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881 glEnable GL_TEXTURE_2D; 2486 glEnable GL_TEXTURE_2D;
1882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883 2488
1884 # draw background 2489 # draw background
1885 $tex[1]->draw_quad (0, 0, $w, $h); 2490 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1886 2491
1887 # draw handle 2492 # draw handle
1888 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2493 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1889 2494
1890 glDisable GL_BLEND;
1891 glDisable GL_TEXTURE_2D; 2495 glDisable GL_TEXTURE_2D;
1892} 2496}
1893 2497
1894############################################################################# 2498#############################################################################
1895 2499
2500package CFClient::UI::ValSlider;
2501
2502our @ISA = CFClient::UI::HBox::;
2503
2504sub new {
2505 my ($class, %arg) = @_;
2506
2507 my $range = delete $arg{range};
2508
2509 my $self = $class->SUPER::new (
2510 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2511 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2512 to_value => sub { shift },
2513 from_value => sub { shift },
2514 %arg,
2515 );
2516
2517 $self->{slider}->connect (changed => sub {
2518 my ($self, $value) = @_;
2519 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2520 $self->{parent}->emit (changed => $value);
2521 });
2522
2523# $self->{entry}->connect (changed => sub {
2524# my ($self, $value) = @_;
2525# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2526# $self->{parent}->emit (changed => $value);
2527# });
2528
2529 $self->add ($self->{slider}, $self->{entry});
2530
2531 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2532
2533 $self
2534}
2535
2536sub set_range { shift->{slider}->set_range (@_) }
2537sub set_value { shift->{slider}->set_value (@_) }
2538
2539#############################################################################
2540
1896package CFClient::UI::TextView; 2541package CFClient::UI::TextScroller;
1897 2542
1898our @ISA = CFClient::UI::HBox::; 2543our @ISA = CFClient::UI::HBox::;
1899 2544
1900use CFClient::OpenGL; 2545use CFClient::OpenGL;
1901 2546
1902sub new { 2547sub new {
1903 my $class = shift; 2548 my $class = shift;
1904 2549
1905 my $self = $class->SUPER::new ( 2550 my $self = $class->SUPER::new (
1906 fontsize => 1, 2551 fontsize => 1,
2552 can_events => 0,
2553 indent => 0,
2554 #font => default_font
1907 @_, 2555 @_,
1908 2556
1909 layout => (new CFClient::Layout), 2557 layout => (new CFClient::Layout 1),
1910 par => [], 2558 par => [],
1911 height => 0, 2559 height => 0,
1912 children => [ 2560 children => [
1913 (new CFClient::UI::Empty expand => 1), 2561 (new CFClient::UI::Empty expand => 1),
1914 (new CFClient::UI::Slider vertical => 1), 2562 (new CFClient::UI::Slider vertical => 1),
1915 ], 2563 ],
1916 ); 2564 );
1917 2565
1918 $self->{children}[1]->connect (changed => sub { 2566 $self->{children}[1]->connect (changed => sub { $self->update });
1919 $self->update;
1920 });
1921 2567
1922 $self 2568 $self
1923} 2569}
1924 2570
1925sub set_fontsize { 2571sub set_fontsize {
… …
1927 2573
1928 $self->{fontsize} = $fontsize; 2574 $self->{fontsize} = $fontsize;
1929 $self->reflow; 2575 $self->reflow;
1930} 2576}
1931 2577
1932sub text_height { 2578sub size_request {
2579 my ($self) = @_;
2580
2581 my ($empty, $slider) = @{ $self->{children} };
2582
2583 local $self->{children} = [$empty, $slider];
2584 $self->SUPER::size_request
2585}
2586
2587sub invoke_size_allocate {
2588 my ($self, $w, $h) = @_;
2589
2590 my ($empty, $slider, @other) = @{ $self->{children} };
2591 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2592
2593 $self->{layout}->set_font ($self->{font}) if $self->{font};
2594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $self->{layout}->set_width ($empty->{w});
2596 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597
2598 $self->reflow;
2599
2600 local $self->{children} = [$empty, $slider];
2601 $self->SUPER::invoke_size_allocate ($w, $h)
2602}
2603
2604sub get_layout {
1933 my ($self, $text) = @_; 2605 my ($self, $para) = @_;
1934 2606
1935 my $layout = $self->{layout}; 2607 my $layout = $self->{layout};
1936 2608
2609 $layout->set_font ($self->{font}) if $self->{font};
2610 $layout->set_foreground (@{$para->{fg}});
1937 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2611 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938 $layout->set_width ($self->{w}); 2612 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1939 $layout->set_text ($text); 2613 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2614 $layout->set_markup ($para->{markup});
2615
2616 $layout->set_shapes (
2617 map
2618 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2619 @{$para->{widget}}
1940 2620 );
1941 ($layout->size)[1] 2621
2622 $layout
1942} 2623}
1943 2624
1944sub reflow { 2625sub reflow {
1945 my ($self) = @_; 2626 my ($self) = @_;
1946 2627
1947 $self->{need_reflow}++; 2628 $self->{need_reflow}++;
1948 $self->update; 2629 $self->update;
1949} 2630}
1950 2631
1951sub size_allocate { 2632sub set_offset {
2633 my ($self, $offset) = @_;
2634
2635 # todo: base offset on lines or so, not on pixels
2636 $self->{children}[1]->set_value ($offset);
2637}
2638
2639sub clear {
1952 my ($self, $w, $h) = @_; 2640 my ($self) = @_;
1953 2641
1954 $self->SUPER::size_allocate ($w, $h); 2642 my (undef, undef, @other) = @{ $self->{children} };
2643 $self->remove ($_) for @other;
1955 2644
1956 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2645 $self->{par} = [];
1957 $self->{layout}->set_width ($self->{children}[0]{w}); 2646 $self->{height} = 0;
1958 2647 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1959 $self->reflow;
1960} 2648}
1961 2649
1962sub add_paragraph { 2650sub add_paragraph {
1963 my ($self, $color, $text) = @_; 2651 my ($self, $color, $para, $indent) = @_;
1964 2652
1965 #TODO: intelligently "reformat" paragraph 2653 my ($text, @w) = ref $para ? @$para : $para;
1966 2654
1967 my $height = $self->text_height ($text); 2655 $para = {
2656 w => 1e10,
2657 wrapped => 1,
2658 fg => $color,
2659 indent => $indent,
2660 markup => $text,
2661 widget => \@w,
2662 };
1968 2663
1969 $self->{height} += $height; 2664 $self->add (@w) if @w;
2665 push @{$self->{par}}, $para;
1970 2666
1971 push @{$self->{par}}, [$height, $color, $text]; 2667 $self->{need_reflow}++;
2668 $self->update;
2669}
1972 2670
1973 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2671sub scroll_to_bottom {
1974 $self->{children}[1]->update; 2672 my ($self) = @_;
2673
2674 $self->{scroll_to_bottom} = 1;
2675 $self->update;
1975} 2676}
1976 2677
1977sub update { 2678sub update {
1978 my ($self) = @_; 2679 my ($self) = @_;
1979 2680
… …
1981 2682
1982 return unless $self->{h} > 0; 2683 return unless $self->{h} > 0;
1983 2684
1984 delete $self->{texture}; 2685 delete $self->{texture};
1985 2686
1986 $ROOT->on_refresh ($self, sub { 2687 $ROOT->on_post_alloc ($self => sub {
2688 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2689
1987 if (delete $self->{need_reflow}) { 2690 if (delete $self->{need_reflow}) {
1988 my $height = 0; 2691 my $height = 0;
1989 2692
1990 $height += $_->[0] = $self->text_height ($_->[2])
1991 for @{$self->{par}}; 2693 for my $para (@{$self->{par}}) {
2694 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2695 my $layout = $self->get_layout ($para);
2696 my ($w, $h) = $layout->size;
2697
2698 $para->{w} = $w + $para->{indent};
2699 $para->{h} = $h;
2700 $para->{wrapped} = $layout->has_wrapped;
2701 }
2702
2703 $height += $para->{h};
2704 }
1992 2705
1993 $self->{height} = $height; 2706 $self->{height} = $height;
1994 2707
1995 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2708 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1996 2709
1997 delete $self->{texture}; 2710 delete $self->{texture};
1998 } 2711 }
1999 2712
2713 if (delete $self->{scroll_to_bottom}) {
2714 $self->{children}[1]->set_value (1e10);
2715 }
2716
2000 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2717 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2001 glClearColor 0, 0, 0, 1; 2718 glClearColor 0, 0, 0, 0;
2002 glClear GL_COLOR_BUFFER_BIT; 2719 glClear GL_COLOR_BUFFER_BIT;
2003 2720
2721 my $top = int $self->{children}[1]{range}[0];
2722
2723 my $y0 = $top;
2724 my $y1 = $top + $H;
2725
2726 my $y = 0;
2727
2004 glEnable GL_BLEND; 2728 glEnable GL_BLEND;
2729 #TODO# not correct in windows where rgba is forced off
2005 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2730 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2006 glEnable GL_TEXTURE_2D;
2007 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2008 2731
2009 my $top = int $self->{children}[1]{range}[0];
2010
2011 my $y0 = $top;
2012 my $y1 = $top + $self->{h};
2013
2014 my $y = 0;
2015
2016 my $layout = $self->{layout};
2017
2018 for my $par (@{$self->{par}}) { 2732 for my $para (@{$self->{par}}) {
2019 my $h = $par->[0]; 2733 my $h = $para->{h};
2020 2734
2021 if ($y0 < $y + $h && $y < $y1) { 2735 if ($y0 < $y + $h && $y < $y1) {
2022 $layout->set_text ($par->[2]);
2023 2736
2024 glColor @{ $par->[1] }; 2737 my $layout = $self->get_layout ($para);
2025 my ($W, $H) = $layout->size; 2738
2026 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2739 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2740
2741 glRasterPos $para->{indent}, $y - $y0;
2742 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2743
2744 if (my @w = @{ $para->{widget} }) {
2745 my @s = $layout->get_shapes;
2746
2747 for (@w) {
2748 my ($dx, $dy) = splice @s, 0, 2, ();
2749
2750 $_->{x} = $dx + $para->{indent};
2751 $_->{y} = $dy + $y - $y0;
2752
2753 $_->draw;
2754 }
2755 }
2027 } 2756 }
2028 2757
2029 $y += $h; 2758 $y += $h;
2030 } 2759 }
2031 2760
2032 glDisable GL_TEXTURE_2D;
2033 glDisable GL_BLEND; 2761 glDisable GL_BLEND;
2034 }; 2762 };
2035 }); 2763 });
2036} 2764}
2037 2765
2766sub reconfigure {
2767 my ($self) = @_;
2768
2769 $self->SUPER::reconfigure;
2770
2771 $_->{w} = 1e10 for @{ $self->{par} };
2772 $self->reflow;
2773}
2774
2038sub _draw { 2775sub _draw {
2039 my ($self) = @_; 2776 my ($self) = @_;
2040 2777
2041 if ($self->{texture}) {
2042 glEnable GL_TEXTURE_2D; 2778 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2780 glColor 0, 0, 0, 1;
2781 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2045 glDisable GL_TEXTURE_2D; 2782 glDisable GL_TEXTURE_2D;
2046 }
2047 2783
2048 $self->{children}[1]->draw; 2784 $self->{children}[1]->draw;
2049
2050} 2785}
2051 2786
2052############################################################################# 2787#############################################################################
2053 2788
2054package CFClient::UI::Animator; 2789package CFClient::UI::Animator;
… …
2099 2834
2100sub new { 2835sub new {
2101 my $class = shift; 2836 my $class = shift;
2102 2837
2103 my $self = $class->SUPER::new ( 2838 my $self = $class->SUPER::new (
2104 state => 0, 2839 state => 0,
2105 connect_activate => \&toggle_flopper, 2840 on_activate => \&toggle_flopper,
2106 can_events => 1,
2107 @_ 2841 @_
2108 ); 2842 );
2109 2843
2110 if ($self->{state}) {
2111 $self->{state} = 0;
2112 $self->toggle_flopper;
2113 }
2114
2115 $self 2844 $self
2116} 2845}
2117 2846
2118sub toggle_flopper { 2847sub toggle_flopper {
2119 my ($self) = @_; 2848 my ($self) = @_;
2120 2849
2121 # TODO: use animation 2850 $self->{other}->toggle_visibility;
2122 if ($self->{state} = !$self->{state}) {
2123 $CFClient::UI::ROOT->add ($self->{other});
2124 $self->{other}->move ($self->coord2global (0, $self->{h}));
2125 $self->emit ("open");
2126 } else {
2127 $CFClient::UI::ROOT->remove ($self->{other});
2128 $self->emit ("close");
2129 }
2130
2131 $self->emit (changed => $self->{state});
2132} 2851}
2133 2852
2134############################################################################# 2853#############################################################################
2135 2854
2136package CFClient::UI::Tooltip; 2855package CFClient::UI::Tooltip;
… …
2146 @_, 2865 @_,
2147 can_events => 0, 2866 can_events => 0,
2148 ) 2867 )
2149} 2868}
2150 2869
2151sub set_text { 2870sub set_tooltip_from {
2152 my ($self, $text) = @_; 2871 my ($self, $widget) = @_;
2153 2872
2154 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8; 2873 my $tooltip = $widget->{tooltip};
2155 $self->{label}->set_text ($text); 2874
2156 $self->add ($self->{label}); 2875 if ($ENV{CFPLUS_DEBUG} & 2) {
2876 $tooltip .= "\n\n" . (ref $widget) . "\n"
2877 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2878 . "req $widget->{req_w} $widget->{req_h}\n"
2879 . "visible $widget->{visible}";
2880 }
2881
2882 $tooltip =~ s/^\n+//;
2883 $tooltip =~ s/\n+$//;
2884
2885 $self->add (new CFClient::UI::Label
2886 markup => $tooltip,
2887 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2888 fontsize => 0.8,
2889 fg => [0, 0, 0, 1],
2890 ellipsise => 0,
2891 font => ($widget->{tooltip_font} || $::FONT_PROP),
2892 );
2157} 2893}
2158 2894
2159sub size_request { 2895sub size_request {
2160 my ($self) = @_; 2896 my ($self) = @_;
2161 2897
2162 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2898 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2163 2899
2164 $w = List::Util::min $::WIDTH * 0.2, $w; 2900 ($w + 4, $h + 4)
2901}
2165 2902
2166 ($w, $h) 2903sub invoke_size_allocate {
2904 my ($self, $w, $h) = @_;
2905
2906 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2907}
2908
2909sub invoke_visibility_change {
2910 my ($self, $visible) = @_;
2911
2912 return unless $visible;
2913
2914 $self->{root}->on_post_alloc ("move_$self" => sub {
2915 my $widget = $self->{owner}
2916 or return;
2917
2918 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2919
2920 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2921 if $x + $self->{w} > $self->{root}{w};
2922
2923 $self->move_abs ($x, $y);
2924 });
2925}
2926
2927sub _draw {
2928 my ($self) = @_;
2929
2930 glTranslate 0.375, 0.375;
2931
2932 my ($w, $h) = @$self{qw(w h)};
2933
2934 glColor 1, 0.8, 0.4;
2935 glBegin GL_QUADS;
2936 glVertex 0 , 0;
2937 glVertex 0 , $h;
2938 glVertex $w, $h;
2939 glVertex $w, 0;
2940 glEnd;
2941
2942 glColor 0, 0, 0;
2943 glBegin GL_LINE_LOOP;
2944 glVertex 0 , 0;
2945 glVertex 0 , $h;
2946 glVertex $w, $h;
2947 glVertex $w, 0;
2948 glEnd;
2949
2950 glTranslate 2 - 0.375, 2 - 0.375;
2951
2952 $self->SUPER::_draw;
2167} 2953}
2168 2954
2169############################################################################# 2955#############################################################################
2170 2956
2957package CFClient::UI::Face;
2958
2959our @ISA = CFClient::UI::Base::;
2960
2961use CFClient::OpenGL;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 aspect => 1,
2968 can_events => 0,
2969 @_,
2970 );
2971
2972 if ($self->{anim} && $self->{animspeed}) {
2973 Scalar::Util::weaken (my $widget = $self);
2974
2975 $self->{timer} = Event->timer (
2976 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2977 hard => 1,
2978 interval => $self->{animspeed},
2979 cb => sub {
2980 ++$widget->{frame};
2981 $widget->update;
2982 },
2983 );
2984 }
2985
2986 $self
2987}
2988
2989sub size_request {
2990 (32, 8)
2991}
2992
2993sub update {
2994 my ($self) = @_;
2995
2996 return unless $self->{visible};
2997
2998 $self->SUPER::update;
2999}
3000
3001sub _draw {
3002 my ($self) = @_;
3003
3004 return unless $::CONN;
3005
3006 my $face;
3007
3008 if ($self->{frame}) {
3009 my $anim = $::CONN->{anim}[$self->{anim}];
3010
3011 $face = $anim->[ $self->{frame} % @$anim ]
3012 if $anim && @$anim;
3013 }
3014
3015 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3016
3017 if ($tex) {
3018 glEnable GL_TEXTURE_2D;
3019 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3020 glColor 0, 0, 0, 1;
3021 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3022 glDisable GL_TEXTURE_2D;
3023 }
3024}
3025
3026sub destroy {
3027 my ($self) = @_;
3028
3029 $self->{timer}->cancel
3030 if $self->{timer};
3031
3032 $self->SUPER::destroy;
3033}
3034
3035#############################################################################
3036
3037package CFClient::UI::Buttonbar;
3038
3039our @ISA = CFClient::UI::HBox::;
3040
3041# TODO: should actualyl wrap buttons and other goodies.
3042
3043#############################################################################
3044
3045package CFClient::UI::Menu;
3046
3047our @ISA = CFClient::UI::FancyFrame::;
3048
3049use CFClient::OpenGL;
3050
3051sub new {
3052 my $class = shift;
3053
3054 my $self = $class->SUPER::new (
3055 items => [],
3056 z => 100,
3057 @_,
3058 );
3059
3060 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3061
3062 for my $item (@{ $self->{items} }) {
3063 my ($widget, $cb, $tooltip) = @$item;
3064
3065 # handle various types of items, only text for now
3066 if (!ref $widget) {
3067 $widget = new CFClient::UI::Label
3068 can_hover => 1,
3069 can_events => 1,
3070 markup => $widget,
3071 tooltip => $tooltip
3072 }
3073
3074 $self->{item}{$widget} = $item;
3075
3076 $self->{vbox}->add ($widget);
3077 }
3078
3079 $self
3080}
3081
3082# popup given the event (must be a mouse button down event currently)
3083sub popup {
3084 my ($self, $ev) = @_;
3085
3086 $self->emit ("popdown");
3087
3088 # maybe save $GRAB? must be careful about events...
3089 $GRAB = $self;
3090 $self->{button} = $ev->{button};
3091
3092 $self->show;
3093 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3094}
3095
3096sub invoke_mouse_motion {
3097 my ($self, $ev, $x, $y) = @_;
3098
3099 # TODO: should use vbox->find_widget or so
3100 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3101 $self->{hover} = $self->{item}{$HOVER};
3102
3103 0
3104}
3105
3106sub invoke_button_up {
3107 my ($self, $ev, $x, $y) = @_;
3108
3109 if ($ev->{button} == $self->{button}) {
3110 undef $GRAB;
3111 $self->hide;
3112
3113 $self->emit ("popdown");
3114 $self->{hover}[1]->() if $self->{hover};
3115 } else {
3116 return 0
3117 }
3118
3119 1
3120}
3121
3122#############################################################################
3123
3124package CFClient::UI::Multiplexer;
3125
3126our @ISA = CFClient::UI::Container::;
3127
3128sub new {
3129 my $class = shift;
3130
3131 my $self = $class->SUPER::new (
3132 @_,
3133 );
3134
3135 $self->{current} = $self->{children}[0]
3136 if @{ $self->{children} };
3137
3138 $self
3139}
3140
3141sub add {
3142 my ($self, @widgets) = @_;
3143
3144 $self->SUPER::add (@widgets);
3145
3146 $self->{current} = $self->{children}[0]
3147 if @{ $self->{children} };
3148}
3149
3150sub set_current_page {
3151 my ($self, $page_or_widget) = @_;
3152
3153 my $widget = ref $page_or_widget
3154 ? $page_or_widget
3155 : $self->{children}[$page_or_widget];
3156
3157 $self->{current} = $widget;
3158 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3159
3160 $self->emit (page_changed => $self->{current});
3161
3162 $self->realloc;
3163}
3164
3165sub visible_children {
3166 $_[0]{current}
3167}
3168
3169sub size_request {
3170 my ($self) = @_;
3171
3172 $self->{current}->size_request
3173}
3174
3175sub invoke_size_allocate {
3176 my ($self, $w, $h) = @_;
3177
3178 $self->{current}->configure (0, 0, $w, $h);
3179
3180 1
3181}
3182
3183sub _draw {
3184 my ($self) = @_;
3185
3186 $self->{current}->draw;
3187}
3188
3189#############################################################################
3190
3191package CFClient::UI::Notebook;
3192
3193our @ISA = CFClient::UI::VBox::;
3194
3195sub new {
3196 my $class = shift;
3197
3198 my $self = $class->SUPER::new (
3199 buttonbar => (new CFClient::UI::Buttonbar),
3200 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3201 # filter => # will be put between multiplexer and $self
3202 @_,
3203 );
3204
3205 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3206 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3207
3208 $self
3209}
3210
3211sub add {
3212 my ($self, $title, $widget, $tooltip) = @_;
3213
3214 Scalar::Util::weaken $self;
3215
3216 $self->{buttonbar}->add (new CFClient::UI::Button
3217 markup => $title,
3218 tooltip => $tooltip,
3219 on_activate => sub { $self->set_current_page ($widget) },
3220 );
3221
3222 $self->{multiplexer}->add ($widget);
3223}
3224
3225sub set_current_page {
3226 my ($self, $page) = @_;
3227
3228 $self->{multiplexer}->set_current_page ($page);
3229 $self->emit (page_changed => $self->{multiplexer}{current});
3230}
3231
3232#############################################################################
3233
3234package CFClient::UI::Combobox;
3235
3236use utf8;
3237
3238our @ISA = CFClient::UI::Button::;
3239
3240sub new {
3241 my $class = shift;
3242
3243 my $self = $class->SUPER::new (
3244 options => [], # [value, title, longdesc], ...
3245 value => undef,
3246 @_,
3247 );
3248
3249 $self->_set_value ($self->{value});
3250
3251 $self
3252}
3253
3254sub invoke_button_down {
3255 my ($self, $ev) = @_;
3256
3257 my @menu_items;
3258
3259 for (@{ $self->{options} }) {
3260 my ($value, $title, $tooltip) = @$_;
3261
3262 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3263 }
3264
3265 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3266}
3267
3268sub _set_value {
3269 my ($self, $value) = @_;
3270
3271 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3272 or return;
3273
3274 $self->{value} = $item->[0];
3275 $self->set_markup ("$item->[1] ⇓");
3276 $self->set_tooltip ($item->[2]);
3277}
3278
3279sub set_value {
3280 my ($self, $value) = @_;
3281
3282 return unless $self->{value} ne $value;
3283
3284 $self->_set_value ($value);
3285 $self->emit (changed => $value);
3286}
3287
3288#############################################################################
3289
3290package CFClient::UI::Statusbox;
3291
3292our @ISA = CFClient::UI::VBox::;
3293
3294sub new {
3295 my $class = shift;
3296
3297 my $self = $class->SUPER::new (
3298 fontsize => 0.8,
3299 @_,
3300 );
3301
3302 Scalar::Util::weaken (my $this = $self);
3303
3304 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3305
3306 $self
3307}
3308
3309sub reorder {
3310 my ($self) = @_;
3311 my $NOW = Time::HiRes::time;
3312
3313 # freeze display when hovering over any label
3314 return if $CFClient::UI::TOOLTIP->{owner}
3315 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3316 values %{ $self->{item} };
3317
3318 while (my ($k, $v) = each %{ $self->{item} }) {
3319 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3320 }
3321
3322 my @widgets;
3323
3324 my @items = sort {
3325 $a->{pri} <=> $b->{pri}
3326 or $b->{id} <=> $a->{id}
3327 } values %{ $self->{item} };
3328
3329 $self->{timer}->interval (1);
3330
3331 my $count = 10 + 1;
3332 for my $item (@items) {
3333 last unless --$count;
3334
3335 my $label = $item->{label} ||= do {
3336 # TODO: doesn't handle markup well (read as: at all)
3337 my $short = $item->{count} > 1
3338 ? "<b>$item->{count} ×</b> $item->{text}"
3339 : $item->{text};
3340
3341 for ($short) {
3342 s/^\s+//;
3343 s/\s+/ /g;
3344 }
3345
3346 new CFClient::UI::Label
3347 markup => $short,
3348 tooltip => $item->{tooltip},
3349 tooltip_font => $::FONT_PROP,
3350 tooltip_width => 0.67,
3351 fontsize => $item->{fontsize} || $self->{fontsize},
3352 max_w => $::WIDTH * 0.44,
3353 fg => [@{ $item->{fg} }],
3354 can_events => 1,
3355 can_hover => 1
3356 };
3357
3358 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3359 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3360 $label->update;
3361 $label->set_max_size (undef, $label->{req_h} * $diff)
3362 if $diff < 1;
3363 $self->{timer}->interval (1/30);
3364 } else {
3365 $label->{fg}[3] = $item->{fg}[3] || 1;
3366 }
3367
3368 push @widgets, $label;
3369 }
3370
3371 $self->clear;
3372 $self->SUPER::add (reverse @widgets);
3373}
3374
3375sub add {
3376 my ($self, $text, %arg) = @_;
3377
3378 $text =~ s/^\s+//;
3379 $text =~ s/\s+$//;
3380
3381 return unless $text;
3382
3383 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3384
3385 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3386
3387 if (my $item = $self->{item}{$group}) {
3388 if ($item->{text} eq $text) {
3389 $item->{count}++;
3390 } else {
3391 $item->{count} = 1;
3392 $item->{text} = $item->{tooltip} = $text;
3393 }
3394 $item->{id} += 0.2;#d#
3395 $item->{timeout} = $timeout;
3396 delete $item->{label};
3397 } else {
3398 $self->{item}{$group} = {
3399 id => ++$self->{id},
3400 text => $text,
3401 timeout => $timeout,
3402 tooltip => $text,
3403 fg => [0.8, 0.8, 0.8, 0.8],
3404 pri => 0,
3405 count => 1,
3406 %arg,
3407 };
3408 }
3409
3410 $self->reorder;
3411}
3412
3413sub reconfigure {
3414 my ($self) = @_;
3415
3416 delete $_->{label}
3417 for values %{ $self->{item} || {} };
3418
3419 $self->reorder;
3420 $self->SUPER::reconfigure;
3421}
3422
3423sub destroy {
3424 my ($self) = @_;
3425
3426 $self->{timer}->cancel;
3427
3428 $self->SUPER::destroy;
3429}
3430
3431#############################################################################
3432
3433package CFClient::UI::Inventory;
3434
3435our @ISA = CFClient::UI::ScrolledWindow::;
3436
3437sub new {
3438 my $class = shift;
3439
3440 my $self = $class->SUPER::new (
3441 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3442 @_,
3443 );
3444
3445 $self
3446}
3447
3448sub set_items {
3449 my ($self, $items) = @_;
3450
3451 $self->{child}->clear;
3452 return unless $items;
3453
3454 my @items = sort {
3455 ($a->{type} <=> $b->{type})
3456 or ($a->{name} cmp $b->{name})
3457 } @$items;
3458
3459 $self->{real_items} = \@items;
3460
3461 my $row = 0;
3462 for my $item (@items) {
3463 CFClient::Item::update_widgets $item;
3464
3465 $self->{child}->add (0, $row, $item->{face_widget});
3466 $self->{child}->add (1, $row, $item->{desc_widget});
3467 $self->{child}->add (2, $row, $item->{weight_widget});
3468
3469 $row++;
3470 }
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::BindEditor;
3476
3477our @ISA = CFClient::UI::FancyFrame::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3483
3484 $self->add (my $vb = new CFClient::UI::VBox);
3485
3486
3487 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3488 text => "start recording",
3489 tooltip => "Start/Stops recording of actions."
3490 ."All subsequent actions after the recording started will be captured."
3491 ."The actions are displayed after the record was stopped."
3492 ."To bind the action you have to click on the 'Bind' button",
3493 on_activate => sub {
3494 unless ($self->{recording}) {
3495 $self->start;
3496 } else {
3497 $self->stop;
3498 }
3499 });
3500
3501 $vb->add (new CFClient::UI::Label text => "Actions:");
3502 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3503
3504 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3505 $vb->add (my $hb = new CFClient::UI::HBox);
3506 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3507 $hb->add (new CFClient::UI::Button
3508 text => "bind",
3509 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3510 on_activate => sub {
3511 $self->ask_for_bind;
3512 });
3513
3514 $vb->add (my $hb = new CFClient::UI::HBox);
3515 $hb->add (new CFClient::UI::Button
3516 text => "ok",
3517 expand => 1,
3518 tooltip => "This closes the binding editor and saves the binding",
3519 on_activate => sub {
3520 $self->hide;
3521 $self->commit;
3522 });
3523
3524 $hb->add (new CFClient::UI::Button
3525 text => "cancel",
3526 expand => 1,
3527 tooltip => "This closes the binding editor without saving",
3528 on_activate => sub {
3529 $self->hide;
3530 $self->{binding_cancel}->()
3531 if $self->{binding_cancel};
3532 });
3533
3534 $self->update_binding_widgets;
3535
3536 $self
3537}
3538
3539sub cfg_bind {
3540 my ($self, $mod, $sym, $cmds) = @_;
3541 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3542 ::update_bindings ();
3543}
3544
3545sub cfg_unbind {
3546 my ($self, $mod, $sym, $cmds) = @_;
3547 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3548 ::update_bindings ();
3549}
3550
3551sub commit {
3552 my ($self) = @_;
3553 my ($mod, $sym, $cmds) = $self->get_binding;
3554 if ($sym != 0 && @$cmds > 0) {
3555 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3556 ."'. Don't forget 'Save Config'!");
3557 $self->{binding_change}->($mod, $sym, $cmds)
3558 if $self->{binding_change};
3559 } else {
3560 $::STATUSBOX->add ("No action bound, no key or action specified!");
3561 $self->{binding_cancel}->()
3562 if $self->{binding_cancel};
3563 }
3564}
3565
3566sub start {
3567 my ($self) = @_;
3568
3569 $self->{rec_btn}->set_text ("stop recording");
3570 $self->{recording} = 1;
3571 $self->clear_command_list;
3572 $::CONN->start_record if $::CONN;
3573}
3574
3575sub stop {
3576 my ($self) = @_;
3577
3578 $self->{rec_btn}->set_text ("start recording");
3579 $self->{recording} = 0;
3580
3581 my $rec;
3582 $rec = $::CONN->stop_record if $::CONN;
3583 return unless ref $rec eq 'ARRAY';
3584 $self->set_command_list ($rec);
3585}
3586
3587
3588sub ask_for_bind_and_commit {
3589 my ($self) = @_;
3590 $self->ask_for_bind (1);
3591}
3592
3593sub ask_for_bind {
3594 my ($self, $commit, $end_cb) = @_;
3595
3596 CFClient::Binder::open_binding_dialog (sub {
3597 my ($mod, $sym) = @_;
3598 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3599 $self->update_binding_widgets;
3600 $self->commit if $commit;
3601 $end_cb->() if $end_cb;
3602 });
3603}
3604
3605# $mod and $sym are the modifiers and key symbol
3606# $cmds is a array ref of strings (the commands)
3607# $cb is the callback that is executed on OK
3608# $ccb is the callback that is executed on CANCEL and
3609# when the binding was unsuccessful on OK
3610sub set_binding {
3611 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3612
3613 $self->clear_command_list;
3614 $self->{recording} = 0;
3615 $self->{rec_btn}->set_text ("start recording");
3616
3617 $self->{binding} = [$mod, $sym];
3618 $self->{commands} = $cmds;
3619
3620 $self->{binding_change} = $cb;
3621 $self->{binding_cancel} = $ccb;
3622
3623 $self->update_binding_widgets;
3624}
3625
3626# this is a shortcut method that asks for a binding
3627# and then just binds it.
3628sub do_quick_binding {
3629 my ($self, $cmds, $end_cb) = @_;
3630 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3631 $self->ask_for_bind (1, $end_cb);
3632}
3633
3634sub update_binding_widgets {
3635 my ($self) = @_;
3636 my ($mod, $sym, $cmds) = $self->get_binding;
3637 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3638 $self->set_command_list ($cmds);
3639}
3640
3641sub get_binding {
3642 my ($self) = @_;
3643 return (
3644 $self->{binding}->[0],
3645 $self->{binding}->[1],
3646 [ grep { defined $_ } @{$self->{commands}} ]
3647 );
3648}
3649
3650sub clear_command_list {
3651 my ($self) = @_;
3652 $self->{cmdbox}->clear ();
3653}
3654
3655sub set_command_list {
3656 my ($self, $cmds) = @_;
3657
3658 $self->{cmdbox}->clear ();
3659 $self->{commands} = $cmds;
3660
3661 my $idx = 0;
3662
3663 for (@$cmds) {
3664 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3665
3666 my $i = $idx;
3667 $hb->add (new CFClient::UI::Label text => $_);
3668 $hb->add (new CFClient::UI::Button
3669 text => "delete",
3670 tooltip => "Deletes the action from the record",
3671 on_activate => sub {
3672 $self->{cmdbox}->remove ($hb);
3673 $cmds->[$i] = undef;
3674 });
3675
3676
3677 $idx++
3678 }
3679}
3680
3681#############################################################################
3682
3683package CFClient::UI::SpellList;
3684
3685our @ISA = CFClient::UI::Table::;
3686
3687sub new {
3688 my $class = shift;
3689
3690 my $self = $class->SUPER::new (
3691 binding => [],
3692 commands => [],
3693 @_,
3694 )
3695}
3696
3697my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3698
3699my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3700 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3701my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3702 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3703my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3704 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3705my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3706 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3707my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3708 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3709
3710sub rebuild_spell_list {
3711 my ($self) = @_;
3712
3713 $CFClient::UI::ROOT->on_refresh ($self => sub {
3714 $self->clear;
3715
3716 return unless $::CONN;
3717
3718 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3719 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3720 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3721 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3722 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3723
3724 my $row = 0;
3725
3726 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3727 my $spell = $self->{spell}{$_};
3728
3729 $row++;
3730
3731 my $spell_cb = sub {
3732 my ($widget, $ev) = @_;
3733
3734 if ($ev->{button} == 1) {
3735 $::CONN->user_send ("cast $spell->{name}");
3736 } elsif ($ev->{button} == 2) {
3737 $::CONN->user_send ("invoke $spell->{name}");
3738 } elsif ($ev->{button} == 3) {
3739 (new CFClient::UI::Menu
3740 items => [
3741 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3742 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3743 ],
3744 )->popup ($ev);
3745 } else {
3746 return 0;
3747 }
3748
3749 1
3750 };
3751
3752 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3753
3754 #TODO: add path info to tooltip
3755 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3756
3757 $self->add (0, $row, new CFClient::UI::Face
3758 face => $spell->{face},
3759 can_hover => 1,
3760 can_events => 1,
3761 tooltip => $tooltip,
3762 on_button_down => $spell_cb,
3763 );
3764
3765 $self->add (1, $row, new CFClient::UI::Label
3766 expand => 1,
3767 text => $spell->{name},
3768 can_hover => 1,
3769 can_events => 1,
3770 tooltip => $tooltip,
3771 on_button_down => $spell_cb,
3772 );
3773
3774 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3775 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3776 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3777 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3778 }
3779 });
3780}
3781
3782sub add_spell {
3783 my ($self, $spell) = @_;
3784
3785 $self->{spell}->{$spell->{name}} = $spell;
3786 $self->rebuild_spell_list;
3787}
3788
3789sub remove_spell {
3790 my ($self, $spell) = @_;
3791
3792 delete $self->{spell}->{$spell->{name}};
3793 $self->rebuild_spell_list;
3794}
3795
3796sub clear_spells {
3797 my ($self) = @_;
3798
3799 $self->{spell} = {};
3800 $self->rebuild_spell_list;
3801}
3802
3803#############################################################################
3804
2171package CFClient::UI::Root; 3805package CFClient::UI::Root;
2172 3806
2173our @ISA = CFClient::UI::Container::; 3807our @ISA = CFClient::UI::Container::;
2174 3808
3809use List::Util qw(min max);
3810
2175use CFClient::OpenGL; 3811use CFClient::OpenGL;
2176 3812
2177sub check_size { 3813sub new {
2178 my ($self) = @_; 3814 my $class = shift;
2179 3815
2180 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3816 my $self = $class->SUPER::new (
3817 visible => 1,
3818 @_,
3819 );
3820
3821 Scalar::Util::weaken ($self->{root} = $self);
3822
3823 $self
2181} 3824}
2182 3825
2183sub size_request { 3826sub size_request {
2184 ($::WIDTH, $::HEIGHT) 3827 my ($self) = @_;
2185}
2186 3828
2187sub configure { 3829 ($self->{w}, $self->{h})
3830}
3831
3832sub _to_pixel {
3833 my ($coord, $size, $max) = @_;
3834
3835 $coord =
3836 $coord eq "center" ? ($max - $size) * 0.5
3837 : $coord eq "max" ? $max
3838 : $coord;
3839
3840 $coord = 0 if $coord < 0;
3841 $coord = $max - $size if $coord > $max - $size;
3842
3843 int $coord + 0.5
3844}
3845
3846sub invoke_size_allocate {
2188 my ($self, $x, $y, $w, $h) = @_; 3847 my ($self, $w, $h) = @_;
2189 3848
2190 $self->SUPER::configure ($x, $y, $w, $h);
2191
2192 for my $child (@{$self->{children}}) { 3849 for my $child ($self->children) {
2193 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3850 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2194 3851
2195 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3852 $X = $child->{force_x} if exists $child->{force_x};
2196 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3853 $Y = $child->{force_y} if exists $child->{force_y};
3854
3855 $X = _to_pixel $X, $W, $self->{w};
3856 $Y = _to_pixel $Y, $H, $self->{h};
3857
2197 $child->configure ($X, $Y, $W,$H); 3858 $child->configure ($X, $Y, $W, $H);
3859 }
3860
2198 } 3861 1
2199} 3862}
2200 3863
2201sub _topleft { 3864sub coord2local {
2202 my ($self, $x, $y) = @_; 3865 my ($self, $x, $y) = @_;
2203 3866
2204 ($x, $y) 3867 ($x, $y)
2205} 3868}
2206 3869
3870sub coord2global {
3871 my ($self, $x, $y) = @_;
3872
3873 ($x, $y)
3874}
3875
2207sub update { 3876sub update {
2208 my ($self) = @_; 3877 my ($self) = @_;
2209 3878
2210 $self->check_size; 3879 $::WANT_REFRESH++;
2211 ::refresh ();
2212} 3880}
2213 3881
2214sub add { 3882sub add {
2215 my ($self, $child) = @_; 3883 my ($self, @children) = @_;
2216 3884
2217 # integerize window positions 3885 $_->{is_toplevel} = 1
2218 $child->{x} = int $child->{x}; 3886 for @children;
2219 $child->{y} = int $child->{y};
2220 3887
2221 $self->SUPER::add ($child); 3888 $self->SUPER::add (@children);
3889}
3890
3891sub remove {
3892 my ($self, @children) = @_;
3893
3894 $self->SUPER::remove (@children);
3895
3896 delete $self->{is_toplevel}
3897 for @children;
3898
3899 while (@children) {
3900 my $w = pop @children;
3901 push @children, $w->children;
3902 $w->set_invisible;
3903 }
2222} 3904}
2223 3905
2224sub on_refresh { 3906sub on_refresh {
2225 my ($self, $id, $cb) = @_; 3907 my ($self, $id, $cb) = @_;
2226 3908
2227 $self->{refresh_hook}{$id} = $cb; 3909 $self->{refresh_hook}{$id} = $cb;
2228} 3910}
2229 3911
3912sub on_post_alloc {
3913 my ($self, $id, $cb) = @_;
3914
3915 $self->{post_alloc_hook}{$id} = $cb;
3916}
3917
2230sub draw { 3918sub draw {
2231 my ($self) = @_; 3919 my ($self) = @_;
2232 3920
2233 while (my $rcb = delete $self->{refresh_hook}) { 3921 while ($self->{refresh_hook}) {
2234 $_->() for values %$rcb; 3922 $_->()
3923 for values %{delete $self->{refresh_hook}};
2235 } 3924 }
3925
3926 if ($self->{realloc}) {
3927 my %queue;
3928 my @queue;
3929 my $widget;
3930
3931 outer:
3932 while () {
3933 if (my $realloc = delete $self->{realloc}) {
3934 for $widget (values %$realloc) {
3935 $widget->{visible} or next; # do not resize invisible widgets
3936
3937 $queue{$widget+0}++ and next; # duplicates are common
3938
3939 push @{ $queue[$widget->{visible}] }, $widget;
3940 }
3941 }
3942
3943 while () {
3944 @queue or last outer;
3945
3946 $widget = pop @{ $queue[-1] || [] }
3947 and last;
3948
3949 pop @queue;
3950 }
3951
3952 delete $queue{$widget+0};
3953
3954 my ($w, $h) = $widget->size_request;
3955
3956 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3957 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3958
3959 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3960 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3961
3962 $w = $widget->{force_w} if exists $widget->{force_w};
3963 $h = $widget->{force_h} if exists $widget->{force_h};
3964
3965 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3966 || delete $widget->{force_realloc}) {
3967 $widget->{req_w} = $w;
3968 $widget->{req_h} = $h;
3969
3970 $self->{size_alloc}{$widget+0} = $widget;
3971
3972 if (my $parent = $widget->{parent}) {
3973 $self->{realloc}{$parent+0} = $parent
3974 unless $queue{$parent+0};
3975
3976 $parent->{force_size_alloc} = 1;
3977 $self->{size_alloc}{$parent+0} = $parent;
3978 }
3979 }
3980
3981 delete $self->{realloc}{$widget+0};
3982 }
3983 }
3984
3985 while (my $size_alloc = delete $self->{size_alloc}) {
3986 my @queue = sort { $b->{visible} <=> $a->{visible} }
3987 values %$size_alloc;
3988
3989 while () {
3990 my $widget = pop @queue || last;
3991
3992 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3993
3994 $w = 0 if $w < 0;
3995 $h = 0 if $h < 0;
3996
3997 $w = int $w + 0.5;
3998 $h = int $h + 0.5;
3999
4000 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4001 $widget->{old_w} = $widget->{w};
4002 $widget->{old_h} = $widget->{h};
4003
4004 $widget->{w} = $w;
4005 $widget->{h} = $h;
4006
4007 $widget->emit (size_allocate => $w, $h);
4008 }
4009 }
4010 }
4011
4012 while ($self->{post_alloc_hook}) {
4013 $_->()
4014 for values %{delete $self->{post_alloc_hook}};
4015 }
4016
2236 4017
2237 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4018 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2238 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4019 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2239 glClear GL_COLOR_BUFFER_BIT; 4020 glClear GL_COLOR_BUFFER_BIT;
2240 4021
2241 glMatrixMode GL_PROJECTION; 4022 glMatrixMode GL_PROJECTION;
2242 glLoadIdentity; 4023 glLoadIdentity;
2243 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4024 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2244 glMatrixMode GL_MODELVIEW; 4025 glMatrixMode GL_MODELVIEW;
2245 glLoadIdentity; 4026 glLoadIdentity;
2246 4027
4028 {
4029 package CFClient::UI::Base;
4030
4031 ($draw_x, $draw_y, $draw_w, $draw_h) =
4032 (0, 0, $self->{w}, $self->{h});
4033 }
4034
2247 $self->_draw; 4035 $self->_draw;
2248} 4036}
2249 4037
2250############################################################################# 4038#############################################################################
2251 4039
2252package CFClient::UI; 4040package CFClient::UI;
2253 4041
2254$ROOT = new CFClient::UI::Root; 4042$ROOT = new CFClient::UI::Root;
2255$TOOLTIP = new CFClient::UI::Tooltip; 4043$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2256 4044
22571 40451
2258 4046

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