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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.313 by root, Sat Jun 24 00:24:09 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
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
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
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;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
33 } 95 }
34 96
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
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
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
91 201
92use SDL::OpenGL; 202use CFClient::OpenGL;
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
101 @_ 214 @_
102 }, $class; 215 }, $class;
103 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
104 for (keys %$self) { 219 for (keys %$self) {
105 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
107 } 222 }
108 } 223 }
109 224
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
110 $self 237 $self
111} 238}
112 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
113sub show { 247sub show {
114 my ($self) = @_; 248 my ($self) = @_;
115 249
116 return if $self->{parent}; 250 return if $self->{parent};
117 251
118 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
119} 253}
120 254
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 : $self->show;
305}
306
121sub hide { 307sub hide {
122 my ($self) = @_; 308 my ($self) = @_;
123 309
124 return unless $self->{parent}; 310 $self->set_invisible;
125 311
126 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
127} 314}
128 315
129sub move { 316sub move_abs {
130 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
131 318
132 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
135 322
136 $self->update; 323 $self->update;
137} 324}
138 325
139sub needs_redraw { 326sub set_size {
140 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
141} 333}
142 334
143sub size_request { 335sub size_request {
144 require Carp; 336 require Carp;
145 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub baseline_shift {
341 0
146} 342}
147 343
148sub configure { 344sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
150 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 360 $self->{x} = $x;
152 $self->{y} = $y; 361 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 362 $self->update;
161} 363 }
162 364
163sub size_allocate { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 366 return unless $self->{visible};
165}
166 367
167# return top left coordinates 368 $self->{alloc_w} = $w;
168sub _topleft { 369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
169 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
170 385
171 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
172} 406}
173 407
174# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
175sub coord2local { 409sub coord2local {
176 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
177 411
178 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179 ($x - $X, $y - $Y)
180} 413}
181 414
182# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
183sub coord2global { 416sub coord2global {
184 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
185 418
186 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187 ($x + $X, $y + $Y)
188} 420}
189 421
190sub focus_in { 422sub invoke_focus_in {
191 my ($self) = @_; 423 my ($self) = @_;
192 424
193 return if $FOCUS == $self; 425 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
195 427
196 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
197 429
198 $self->emit (focus_in => $focus);
199
200 $focus->update if $focus; 430 $focus->update if $focus;
201 $FOCUS->update; 431 $FOCUS->update;
202}
203 432
433 0
434}
435
204sub focus_out { 436sub invoke_focus_out {
205 my ($self) = @_; 437 my ($self) = @_;
206 438
207 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
208 440
209 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
210 442
211 $self->emit (focus_out => $focus);
212
213 $focus->update if $focus; #? 443 $focus->update if $focus; #?
214}
215 444
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 $self->emit ("focus_in");
455}
456
216sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
217sub button_up { } 458sub invoke_button_up { 1 }
218sub key_down { } 459sub invoke_key_down { 1 }
219sub key_up { } 460sub invoke_key_up { 1 }
220 461
221sub button_down { 462sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
223 464
224 $self->focus_in; 465 $self->grab_focus;
225}
226 466
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
232
233sub draw {
234 my ($self) = @_;
235
236 return unless $self->{h} && $self->{w};
237
238 glPushMatrix;
239 glTranslate $self->{x}, $self->{y}, 0;
240 $self->_draw;
241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 } 467 1
257} 468}
258 469
259sub _draw { 470sub connect {
260 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
261 472
262 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
263} 483}
264 484
265sub find_widget { 485sub find_widget {
266 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
267 489
268 return $self 490 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 493
… …
274 496
275sub set_parent { 497sub set_parent {
276 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
277 499
278 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
279} 502}
280 503
281sub check_size { 504sub realloc {
282 my ($self) = @_; 505 my ($self) = @_;
283 506
284 my ($w, $h) = $self->size_request; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
285 509
286 if ($w != $self->{req_w} || $h != $self->{req_h}) { 510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
287 $self->{req_w} = $w; 513 delete $self->{req_w};
288 $self->{req_h} = $h; 514 delete $self->{req_h};
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 515 }
293} 516}
294 517
295sub update { 518sub update {
296 my ($self) = @_; 519 my ($self) = @_;
297 520
298 $self->{parent}->update 521 $self->{parent}->update
299 if $self->{parent}; 522 if $self->{parent};
300} 523}
301 524
302sub connect { 525sub reconfigure {
303 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
304 527
305 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
306} 530}
307 531
308sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
309 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
310 535
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
312 $cb->($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 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
313 } 563 }
564
565 if ($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 $self\n";
314} 587}
315 588
316sub DESTROY { 589sub DESTROY {
317 my ($self) = @_; 590 my ($self) = @_;
318 591
319 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
320} 596}
321 597
322############################################################################# 598#############################################################################
323 599
324package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
325 601
326our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
327 603
328use strict; 604use strict;
329use SDL::OpenGL; 605use CFClient::OpenGL;
330 606
331sub new { 607sub new {
332 my $class = shift; 608 my $class = shift;
333 609
334 # range [value, low, high, page] 610 # range [value, low, high, page]
335 611
336 $class->SUPER::new ( 612 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
339 @_ 615 @_
340 ) 616 )
341} 617}
342 618
343sub _draw { 619sub _draw {
344 my ($self) = @_; 620 my ($self) = @_;
345 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
347 628
348 glEnable GL_BLEND; 629 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
351 632
352 glBegin GL_QUADS; 633 glBegin GL_QUADS;
353 glVertex 0 , 0; 634 glVertex 0 , 0;
354 glVertex 0 , $h; 635 glVertex 0 , $h;
355 glVertex $w, $h; 636 glVertex $w, $h;
356 glVertex $w, 0; 637 glVertex $w, 0;
357 glEnd; 638 glEnd;
358 639
359 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
360} 642}
361 643
362############################################################################# 644#############################################################################
363 645
364package CFClient::UI::Empty; 646package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377 647
378our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
379 649
380sub new { 650sub new {
381 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
382 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
383 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
384 673
385 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
386 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
387 682
388 $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)
389} 765}
390 766
391sub add { 767sub add {
392 my ($self, $child) = @_; 768 my ($self, $child) = @_;
393 769
394 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
395 771 $self->SUPER::add ($child);
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 772}
405 773
406sub remove { 774sub remove {
407 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
408 776
409 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
410 778
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
412 782
413 $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
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, $y)
414} 933}
415 934
416sub find_widget { 935sub find_widget {
417 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
418 937
419 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
420 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
421 940 ) {
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($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, $y)
944 }
430} 945}
431 946
432sub _draw { 947sub _render {
433 my ($self) = @_; 948 my ($self) = @_;
434 949
435 $_->draw for @{$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 $self->SUPER::_render;
436} 956}
437 957
438############################################################################# 958#############################################################################
439 959
440package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
441 961
442our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
443 963
444sub new { 964sub new {
445 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
446 966
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
448 968
449 $class->SUPER::new (children => [$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 $self
450} 989}
451 990
452sub add { 991sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 992 my ($self, $widget) = @_;
462 993
463 $self->SUPER::remove ($widget); 994 $self->{vp}->add ($self->{child} = $widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467} 995}
468 996
469sub child { $_[0]->{children}[0] } 997sub update {
998 my ($self) = @_;
470 999
471sub size_request { 1000 $self->SUPER::update;
472 $_[0]{children}[0]->size_request
473}
474 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}, $self->{vp}{h}, 1]);
1005}
1006
475sub size_allocate { 1007sub invoke_size_allocate {
476 my ($self, $w, $h) = @_; 1008 my ($self, $w, $h) = @_;
477 1009
478 $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)
479} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
480 1018
481############################################################################# 1019#############################################################################
482 1020
483package CFClient::UI::Window; 1021package CFClient::UI::Frame;
484 1022
485our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
486 1024
487use SDL::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 $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
488 1074
489sub new { 1075sub new {
490 my ($class, %arg) = @_; 1076 my ($class, %arg) = @_;
491 1077
492 my $self = $class->SUPER::new (%arg); 1078 my $self = $class->SUPER::new (
493}
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1081 border => 0.6,
627 @_ 1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
628 ) 1086 );
1087
1088 $self->{title_widget} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $self->{title},
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 }
1103
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};
629} 1113}
630 1114
631sub border { 1115sub border {
632 int $_[0]{border} * $::FONTSIZE 1116 int $_[0]{border} * $::FONTSIZE
633} 1117}
634 1118
635sub size_request { 1119sub size_request {
636 my ($self) = @_; 1120 my ($self) = @_;
637 1121
638 return ($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 $self->{close_button};
639 1127
640 my ($w, $h) = $self->SUPER::size_request; 1128 my ($w, $h) = $self->SUPER::size_request;
641 1129
642 ( 1130 (
643 $w + $self->border * 2, 1131 $w + $self->border * 2,
644 $h + $self->border * 2, 1132 $h + $self->border * 2,
645 ) 1133 )
646} 1134}
647 1135
648sub size_allocate { 1136sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1137 my ($self, $w, $h) = @_;
650 1138
1139 if ($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
651 $h -= List::Util::max 0, $self->border * 2; 1147 $h -= List::Util::max 0, $border * 2;
652 $w -= List::Util::max 0, $self->border * 2; 1148 $w -= List::Util::max 0, $border * 2;
653 1149
654 $self->child->configure ($self->border, $self->border, $w, $h); 1150 $self->child->configure ($border, $border, $w, $h);
655}
656 1151
1152 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1153 if $self->{close_button};
1154
1155 1
1156}
1157
657sub button_down { 1158sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1159 my ($self, $ev, $x, $y) = @_;
659 1160
1161 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1162 my $border = $self->border;
661 1163
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1164 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1165 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1166
1167 if ($lr & $td) {
1168 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1170 my ($bw, $bh) = ($self->{w}, $self->{h});
1171
1172 my $mx = $x < $border;
1173 my $my = $y < $border;
667 1174
668 $self->{motion} = sub { 1175 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
670 1177
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1178 my $dx = $ev->{x} - $ox;
1179 my $dy = $ev->{y} - $oy;
672 1180
673 $self->{user_w} = $bw + $x - $ox; 1181 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1182 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1183
1184 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1185 $self->realloc;
676 }; 1186 };
677 1187
678 } elsif ($x >= 0 && $x < $self->{w} 1188 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1189 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1190 my ($bx, $by) = ($self->{x}, $self->{y});
683 1191
684 $self->{motion} = sub { 1192 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1193 my ($ev, $x, $y) = @_;
686 1194
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1195 ($x, $y) = ($ev->{x}, $ev->{y});
688 1196
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1197 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1198 # HACK: the next line is required to enforce placement
1199 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1200 };
1201 } else {
1202 return 0;
1203 }
1204
692 } 1205 1
693} 1206}
694 1207
695sub button_up { 1208sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1209 my ($self, $ev, $x, $y) = @_;
697 1210
698 delete $self->{motion}; 1211 ! ! delete $self->{motion}
699} 1212}
700 1213
701sub mouse_motion { 1214sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1215 my ($self, $ev, $x, $y) = @_;
703 1216
704 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1217 $self->{motion}->($ev, $x, $y) if $self->{motion};
1218
1219 ! ! $self->{motion}
705} 1220}
706 1221
707sub _draw { 1222sub _draw {
708 my ($self) = @_; 1223 my ($self) = @_;
709 1224
1225 my $child = $self->{children}[0];
1226
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1227 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1228 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1229
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1230 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1231 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1232
718 my $border = $self->border; 1233 my $border = $self->border;
719 1234
720 glColor @{ $self->{border_bg} }; 1235 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1236 $border[0]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1237 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1238 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1239 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1240
726 my $bg = $tex[0]; 1241 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1242 glColor @{ $self->{bg} };
727 1243
728 # TODO: repeat texture not scale 1244 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1245 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1246 $bg->{s} = $cw / $bg->{w};
731 1247 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1248 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1249 }
738 1250
739 glDisable GL_TEXTURE_2D; 1251 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1252
742 $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};
743} 1264}
744 1265
745############################################################################# 1266#############################################################################
746 1267
747package CFClient::UI::Table; 1268package CFClient::UI::Table;
748 1269
749our @ISA = CFClient::UI::Base::; 1270our @ISA = CFClient::UI::Base::;
750 1271
751use List::Util qw(max sum); 1272use List::Util qw(max sum);
752 1273
753use SDL::OpenGL; 1274use CFClient::OpenGL;
754 1275
755sub new { 1276sub new {
756 my $class = shift; 1277 my $class = shift;
757 1278
758 $class->SUPER::new ( 1279 $class->SUPER::new (
759 col_expand => [], 1280 col_expand => [],
760 @_ 1281 @_,
761 ) 1282 )
1283}
1284
1285sub children {
1286 grep $_, map @$_, grep $_, @{ $_[0]{children} }
762} 1287}
763 1288
764sub add { 1289sub add {
765 my ($self, $x, $y, $child) = @_; 1290 my ($self, $x, $y, $child) = @_;
766 1291
767 $child->set_parent ($self); 1292 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1293 $self->{children}[$y][$x] = $child;
769 1294
770 $child->check_size; 1295 $self->realloc;
771} 1296}
772 1297
1298sub remove {
1299 my ($self, $child) = @_;
1300
1301 # TODO: not yet implemented
1302}
1303
773# TODO: move to container class maybe? send childs a signal on removal? 1304# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1305sub clear {
775 my ($self) = @_; 1306 my ($self) = @_;
776 1307
1308 my @children = $self->children;
777 delete $self->{children}; 1309 delete $self->{children};
778 $self->update; 1310
1311 for (@children) {
1312 delete $_->{parent};
1313 $_->hide;
1314 }
1315
1316 $self->realloc;
779} 1317}
780 1318
781sub get_wh { 1319sub get_wh {
782 my ($self) = @_; 1320 my ($self) = @_;
783 1321
… …
788 or next; 1326 or next;
789 1327
790 for my $x (0 .. $#$row) { 1328 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1329 my $widget = $row->[$x]
792 or next; 1330 or next;
793 my ($w, $h) = $widget->size_request; 1331 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1332
795 $w[$x] = max $w[$x], $w; 1333 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1334 $h[$y] = max $h[$y], $h;
797 } 1335 }
798 } 1336 }
… …
809 (sum @$ws), 1347 (sum @$ws),
810 (sum @$hs), 1348 (sum @$hs),
811 ) 1349 )
812} 1350}
813 1351
814sub size_allocate { 1352sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1353 my ($self, $w, $h) = @_;
816 1354
817 my ($ws, $hs) = $self->get_wh; 1355 my ($ws, $hs) = $self->get_wh;
818 1356
819 my $req_w = sum @$ws; 1357 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1358 my $req_h = (sum @$hs) || 1;
821 1359
822 # TODO: nicer code && do row_expand 1360 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}}; 1361 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1362 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1363 my $col_expand = (sum @col_expand) || 1;
… …
851 } 1389 }
852 1390
853 $y += $row_h; 1391 $y += $row_h;
854 } 1392 }
855 1393
1394 1
856} 1395}
857 1396
858sub find_widget { 1397sub find_widget {
859 my ($self, $x, $y) = @_; 1398 my ($self, $x, $y) = @_;
860 1399
… …
879 } 1418 }
880} 1419}
881 1420
882############################################################################# 1421#############################################################################
883 1422
1423package CFClient::UI::Box;
1424
1425our @ISA = CFClient::UI::Container::;
1426
1427sub size_request {
1428 my ($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 += $alloc;
1476 }
1477
1478 1
1479}
1480
1481#############################################################################
1482
884package CFClient::UI::HBox; 1483package CFClient::UI::HBox;
885 1484
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1485our @ISA = CFClient::UI::Box::;
889 1486
890sub size_request { 1487sub new {
891 my ($self) = @_; 1488 my $class = shift;
892 1489
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1490 $class->SUPER::new (
894 1491 vertical => 0,
895 ( 1492 @_,
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 ) 1493 )
899} 1494}
900 1495
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1496#############################################################################
943 1497
944package CFClient::UI::VBox; 1498package CFClient::UI::VBox;
945 1499
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::; 1500our @ISA = CFClient::UI::Box::;
949 1501
950sub size_request { 1502sub new {
951 my ($self) = @_; 1503 my $class = shift;
952 1504
953 my @alloc = map [$_->size_request], @{$self->{children}}; 1505 $class->SUPER::new (
954 1506 vertical => 1,
955 ( 1507 @_,
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1508 )
959} 1509}
960 1510
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1511#############################################################################
999 1512
1000package CFClient::UI::Label; 1513package CFClient::UI::Label;
1001 1514
1002our @ISA = CFClient::UI::Base::; 1515our @ISA = CFClient::UI::DrawBG::;
1003 1516
1004use SDL::OpenGL; 1517use CFClient::OpenGL;
1005 1518
1006sub new { 1519sub new {
1007 my ($class, %arg) = @_; 1520 my ($class, %arg) = @_;
1008 1521
1009 my $self = $class->SUPER::new ( 1522 my $self = $class->SUPER::new (
1010 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),
1011 fontsize => 1, 1532 fontsize => 1,
1012 text => "",
1013 align => -1, 1533 align => -1,
1014 valign => -1, 1534 valign => -1,
1015 padding => 2, 1535 padding_x => 2,
1016 layout => new CFClient::Layout, 1536 padding_y => 2,
1537 can_events => 0,
1017 %arg 1538 %arg
1018 ); 1539 );
1019 1540
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1541 if (exists $self->{template}) {
1542 my $layout = new CFClient::Layout;
1543 $layout->set_text (delete $self->{template});
1544 $self->{template} = $layout;
1545 }
1021 1546
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1547 if (exists $self->{markup}) {
1023 $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 }
1024 1552
1025 $self 1553 $self
1026} 1554}
1027 1555
1028sub escape_text { 1556sub escape($) {
1029 local $_ = $_[1]; 1557 local $_ = $_[0];
1030 1558
1031 s/&/&amp;/g; 1559 s/&/&amp;/g;
1032 s/>/&gt;/g; 1560 s/>/&gt;/g;
1033 s/</&lt;/g; 1561 s/</&lt;/g;
1034 1562
1035 $_[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 $self->SUPER::realloc;
1036} 1578}
1037 1579
1038sub set_text { 1580sub set_text {
1039 my ($self, $text) = @_; 1581 my ($self, $text) = @_;
1040 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;
1041 $self->{layout}->set_text ($text); 1587 $self->{layout}->set_text ($text);
1042 1588
1043 delete $self->{texture}; 1589 delete $self->{size_req};
1590 $self->realloc;
1044 $self->update; 1591 $self->update;
1045} 1592}
1046 1593
1047sub set_markup { 1594sub set_markup {
1048 my ($self, $markup) = @_; 1595 my ($self, $markup) = @_;
1049 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;
1050 $self->{layout}->set_markup ($markup); 1603 $self->{layout}->set_markup ($markup);
1051 1604
1605 delete $self->{size_req};
1606 $self->realloc;
1607 $self->update;
1608}
1609
1610sub size_request {
1611 my ($self) = @_;
1612
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});
1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1619
1620 my ($w, $h) = $self->{layout}->size;
1621
1622 if (exists $self->{template}) {
1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1626 my ($w2, $h2) = $self->{template}->size;
1627
1628 $w = List::Util::max $w, $w2;
1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1633 };
1634
1635 @{ $self->{size_req} }
1636}
1637
1638sub baseline_shift {
1639 $_[0]{layout}->descent
1640}
1641
1642sub invoke_size_allocate {
1643 my ($self, $w, $h) = @_;
1644
1645 delete $self->{ox};
1646
1647 delete $self->{texture}
1648 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1649
1650 1
1651}
1652
1653sub set_fontsize {
1654 my ($self, $fontsize) = @_;
1655
1656 $self->{fontsize} = $fontsize;
1052 delete $self->{texture}; 1657 delete $self->{texture};
1053 $self->update;
1054}
1055 1658
1056sub size_request { 1659 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 1660}
1069 1661
1070sub size_allocate { 1662sub reconfigure {
1071 my ($self, $w, $h) = @_; 1663 my ($self) = @_;
1072 1664
1073 delete $self->{texture}; 1665 delete $self->{size_req};
1666
1667 $self->SUPER::reconfigure;
1074} 1668}
1075 1669
1076sub _draw { 1670sub _draw {
1077 my ($self) = @_; 1671 my ($self) = @_;
1078 1672
1673 $self->SUPER::_draw; # draw background, if applicable
1674
1079 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};
1080 $self->{layout}->set_width ($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});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1681 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1682
1082 new_from_layout CFClient::Texture $self->{layout} 1683 new_from_layout CFClient::Texture $self->{layout}
1083 }; 1684 };
1084 1685
1085 glEnable GL_BLEND; 1686 unless (exists $self->{ox}) {
1086 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
1087 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 {
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089 1707 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1090 glColor @{$self->{fg}}; 1708 }
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy});
1105 1709
1106 glDisable GL_TEXTURE_2D; 1710 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108} 1711}
1109 1712
1110############################################################################# 1713#############################################################################
1111 1714
1112package CFClient::UI::EntryBase; 1715package CFClient::UI::EntryBase;
1113 1716
1114our @ISA = CFClient::UI::Label::; 1717our @ISA = CFClient::UI::Label::;
1115 1718
1116use SDL::OpenGL; 1719use CFClient::OpenGL;
1117 1720
1118sub new { 1721sub new {
1119 my $class = shift; 1722 my $class = shift;
1120 1723
1121 $class->SUPER::new ( 1724 $class->SUPER::new (
1122 fg => [1, 1, 1], 1725 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 1726 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 1727 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 1728 active_fg => [0, 0, 0],
1126 can_hover => 1, 1729 can_hover => 1,
1127 can_focus => 1, 1730 can_focus => 1,
1128 valign => 0, 1731 valign => 0,
1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1129 @_ 1735 @_
1130 ) 1736 )
1131} 1737}
1132 1738
1133sub _set_text { 1739sub _set_text {
… …
1135 1741
1136 delete $self->{cur_h}; 1742 delete $self->{cur_h};
1137 1743
1138 return if $self->{text} eq $text; 1744 return if $self->{text} eq $text;
1139 1745
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 1746 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 1747 $self->{text} = $text;
1144 1748
1145 $text =~ s/./*/g if $self->{hidden}; 1749 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1147 1752
1148 $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);
1149} 1764}
1150 1765
1151sub get_text { 1766sub get_text {
1152 $_[0]{text} 1767 $_[0]{text}
1153} 1768}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 1773 my ($w, $h) = $self->SUPER::size_request;
1159 1774
1160 ($w + 1, $h) # add 1 for cursor 1775 ($w + 1, $h) # add 1 for cursor
1161} 1776}
1162 1777
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down { 1778sub invoke_key_down {
1178 my ($self, $ev) = @_; 1779 my ($self, $ev) = @_;
1179 1780
1180 my $mod = $ev->{mod}; 1781 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 1782 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 1783 my $uni = $ev->{unicode};
1183 1784
1184 my $text = $self->get_text; 1785 my $text = $self->get_text;
1185 1786
1186 if ($sym == 8) { 1787 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 1789 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 1790 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 1792 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 1795 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0; 1796 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) { 1797 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text; 1798 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 1799 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 1800 $self->emit ('escape');
1200 } elsif ($uni) { 1801 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1202 } 1805 }
1203 1806
1204 $self->_set_text ($text); 1807 $self->_set_text ($text);
1205 $self->update;
1206}
1207 1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1208sub focus_in { 1814sub invoke_focus_in {
1209 my ($self) = @_; 1815 my ($self) = @_;
1210 1816
1211 $self->{last_activity} = $::NOW; 1817 $self->{last_activity} = $::NOW;
1212 1818
1213 $self->SUPER::focus_in; 1819 $self->SUPER::invoke_focus_in
1214} 1820}
1215 1821
1216sub button_down { 1822sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 1823 my ($self, $ev, $x, $y) = @_;
1218 1824
1219 $self->SUPER::button_down ($ev, $x, $y); 1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 1826
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 1828
1223 # byte-index to char-index 1829 # byte-index to char-index
1224 my $text = $self->{text}; 1830 my $text = $self->{text};
1225 utf8::encode $text; 1831 utf8::encode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 1832 $self->{cursor} = length substr $text, 0, $idx;
1227 1833
1228 $self->_set_text ($self->{text}); 1834 $self->_set_text ($self->{text});
1229 $self->update; 1835 $self->update;
1836
1837 1
1230} 1838}
1231 1839
1232sub mouse_motion { 1840sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 1841 my ($self, $ev, $x, $y) = @_;
1234# 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, $y;#d#
1843
1844 1
1235} 1845}
1236 1846
1237sub _draw { 1847sub _draw {
1238 my ($self) = @_; 1848 my ($self) = @_;
1239 1849
1240 local $self->{fg} = $self->{fg}; 1850 local $self->{fg} = $self->{fg};
1241 1851
1242 if ($FOCUS == $self) { 1852 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 1853 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 1854 $self->{fg} = $self->{active_fg};
1245 } else { 1855 } else {
1246 glColor @{$self->{bg}}; 1856 glColor_premultiply @{$self->{bg}};
1247 } 1857 }
1248 1858
1249 glEnable GL_BLEND; 1859 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS; 1861 glBegin GL_QUADS;
1252 glVertex 0 , 0; 1862 glVertex 0 , 0;
1253 glVertex 0 , $self->{h}; 1863 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 1864 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0; 1865 glVertex $self->{w}, 0;
… …
1278 1888
1279package CFClient::UI::Entry; 1889package CFClient::UI::Entry;
1280 1890
1281our @ISA = CFClient::UI::EntryBase::; 1891our @ISA = CFClient::UI::EntryBase::;
1282 1892
1283use SDL::OpenGL; 1893use CFClient::OpenGL;
1284 1894
1285sub key_down { 1895sub invoke_key_down {
1286 my ($self, $ev) = @_; 1896 my ($self, $ev) = @_;
1287 1897
1288 my $sym = $ev->{sym}; 1898 my $sym = $ev->{sym};
1289 1899
1290 if ($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} = '';
1291 $self->emit (activate => $self->get_text); 1906 $self->emit (activate => $txt);
1292 $self->update; 1907 $self->update;
1293 1908
1909 } elsif ($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
1294 } else { 1931 } else {
1295 $self->SUPER::key_down ($ev); 1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1296 } 1935 1
1297
1298} 1936}
1299 1937
1300############################################################################# 1938#############################################################################
1301 1939
1302package CFClient::UI::Button; 1940package CFClient::UI::Button;
1303 1941
1304our @ISA = CFClient::UI::Label::; 1942our @ISA = CFClient::UI::Label::;
1305 1943
1306use SDL::OpenGL; 1944use CFClient::OpenGL;
1307 1945
1308my @tex = 1946my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 1948 qw(b1_button_active.png);
1311 1949
1312sub new { 1950sub new {
1313 my $class = shift; 1951 my $class = shift;
1314 1952
1315 $class->SUPER::new ( 1953 $class->SUPER::new (
1316 padding => 4, 1954 padding_x => 4,
1955 padding_y => 4,
1317 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 1957 active_fg => [0, 0, 1],
1320 can_hover => 1, 1958 can_hover => 1,
1321 align => 0, 1959 align => 0,
1322 valign => 0, 1960 valign => 0,
1961 can_events => 1,
1323 @_ 1962 @_
1324 ) 1963 )
1325} 1964}
1326 1965
1327sub button_up { 1966sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1329 1968
1969 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 1970 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 1971 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 1972
1333 } 1973 1
1334} 1974}
1335 1975
1336sub _draw { 1976sub _draw {
1337 my ($self) = @_; 1977 my ($self) = @_;
1338 1978
1339 local $self->{fg} = $self->{fg}; 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1340 1980
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 1981 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 1983 glColor 0, 0, 0, 1;
1350 1984
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 1986
1353 glDisable GL_TEXTURE_2D; 1987 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 1988
1356 $self->SUPER::_draw; 1989 $self->SUPER::_draw;
1357} 1990}
1358 1991
1359############################################################################# 1992#############################################################################
1360 1993
1361package CFClient::UI::CheckBox; 1994package CFClient::UI::ImageButton;
1362 1995
1363our @ISA = CFClient::UI::DrawBG::; 1996our @ISA = CFClient::UI::Image::;
1364 1997
1365my @tex = 1998use CFClient::OpenGL;
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368 1999
1369use SDL::OpenGL; 2000my %textures;
1370 2001
1371sub new { 2002sub new {
1372 my $class = shift; 2003 my $class = shift;
1373 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
2026}
2027
2028#############################################################################
2029
2030package CFClient::UI::CheckBox;
2031
2032our @ISA = CFClient::UI::DrawBG::;
2033
2034my @tex =
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2037
2038use CFClient::OpenGL;
2039
2040sub new {
2041 my $class = shift;
2042
1374 $class->SUPER::new ( 2043 $class->SUPER::new (
1375 padding => 2, 2044 padding_x => 2,
2045 padding_y => 2,
1376 fg => [1, 1, 1], 2046 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2050 state => 0,
1379 can_hover => 1, 2051 can_hover => 1,
1380 @_ 2052 @_
1381 ) 2053 )
1382} 2054}
1383 2055
1384sub size_request { 2056sub size_request {
1385 my ($self) = @_; 2057 my ($self) = @_;
1386 2058
1387 ($self->{padding} * 2 + 6) x 2 2059 (6) x 2
1388} 2060}
1389 2061
1390sub button_down { 2062sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2063 my ($self, $ev, $x, $y) = @_;
1392 2064
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2065 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2066 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2067 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state}); 2068 $self->emit (changed => $self->{state});
2069 } else {
2070 return 0
2071 }
2072
1397 } 2073 1
1398} 2074}
1399 2075
1400sub _draw { 2076sub _draw {
1401 my ($self) = @_; 2077 my ($self) = @_;
1402 2078
1403 $self->SUPER::_draw; 2079 $self->SUPER::_draw;
1404 2080
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2081 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2082
1407 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;
1408 2086
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2087 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2088
1411 glEnable GL_BLEND; 2089 my $tex = $self->{state} ? $tex[1] : $tex[0];
2090
1412 glEnable GL_TEXTURE_2D; 2091 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s); 2092 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2093 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2094}
1422 2095
1423############################################################################# 2096#############################################################################
1424 2097
2098package CFClient::UI::Image;
2099
2100our @ISA = CFClient::UI::Base::;
2101
2102use CFClient::OpenGL;
2103
2104our %texture_cache;
2105
2106sub new {
2107 my $class = shift;
2108
2109 my $self = $class->SUPER::new (
2110 can_events => 0,
2111 @_,
2112 );
2113
2114 $self->{path}
2115 or Carp::croak "required attribute 'path' not set";
2116
2117 $self->{tex} = $texture_cache{$self->{path}} ||=
2118 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2119
2120 Scalar::Util::weaken $texture_cache{$self->{path}};
2121
2122 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2123
2124 $self
2125}
2126
2127sub size_request {
2128 my ($self) = @_;
2129
2130 ($self->{tex}{w}, $self->{tex}{h})
2131}
2132
2133sub _draw {
2134 my ($self) = @_;
2135
2136 my $tex = $self->{tex};
2137
2138 my ($w, $h) = ($self->{w}, $self->{h});
2139
2140 if ($self->{rot90}) {
2141 glRotate 90, 0, 0, 1;
2142 glTranslate 0, -$self->{w}, 0;
2143
2144 ($w, $h) = ($h, $w);
2145 }
2146
2147 glEnable GL_TEXTURE_2D;
2148 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2149
2150 $tex->draw_quad_alpha (0, 0, $w, $h);
2151
2152 glDisable GL_TEXTURE_2D;
2153}
2154
2155#############################################################################
2156
1425package CFClient::UI::VGauge; 2157package CFClient::UI::VGauge;
1426 2158
1427our @ISA = CFClient::UI::Base::; 2159our @ISA = CFClient::UI::Base::;
1428 2160
1429use SDL::OpenGL; 2161use List::Util qw(min max);
2162
2163use CFClient::OpenGL;
1430 2164
1431my %tex = ( 2165my %tex = (
1432 food => [ 2166 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2167 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2168 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2169 ],
1436 grace => [ 2170 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1438 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/
1439 ], 2173 ],
1440 hp => [ 2174 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2175 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2176 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2177 ],
1444 mana => [ 2178 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2179 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1446 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/
1447 ], 2181 ],
1448); 2182);
1449 2183
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2184# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2185sub new {
1452 my $class = shift; 2186 my $class = shift;
1453 2187
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 2188 my $self = $class->SUPER::new (
2189 type => 'food',
2190 @_
2191 );
2192
2193 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455 2194
1456 $self 2195 $self
1457} 2196}
1458 2197
1459sub size_request { 2198sub size_request {
1460 my ($self) = @_; 2199 my ($self) = @_;
1461 2200
1462 my $tex = $tex{$self->{gauge}}[0]; 2201 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2202 #@$tex{qw(w h)}
2203 (0, 0)
1465} 2204}
1466 2205
1467sub set_max { 2206sub set_max {
1468 my ($self, $max) = @_; 2207 my ($self, $max) = @_;
1469 2208
2209 return if $self->{max_val} == $max;
2210
1470 $self->{max_val} = $max; 2211 $self->{max_val} = $max;
2212 $self->update;
1471} 2213}
1472 2214
1473sub set_value { 2215sub set_value {
1474 my ($self, $val, $max) = @_; 2216 my ($self, $val, $max) = @_;
1475 2217
1476 $self->set_max ($max) 2218 $self->set_max ($max)
1477 if defined $max; 2219 if defined $max;
1478 2220
1479 $max = $self->{max_val}; 2221 return if $self->{val} == $val;
2222
1480 $self->{val} = $val; 2223 $self->{val} = $val;
1481
1482 $self->update; 2224 $self->update;
1483} 2225}
1484 2226
1485sub _draw { 2227sub _draw {
1486 my ($self) = @_; 2228 my ($self) = @_;
1487 2229
1488 my $tex = $tex{$self->{gauge}}; 2230 my $tex = $tex{$self->{type}};
2231 my ($t1, $t2, $t3) = @$tex;
1489 2232
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2233 my ($w, $h) = ($self->{w}, $self->{h});
1491 2234
2235 if ($self->{vertical}) {
2236 glRotate 90, 0, 0, 1;
2237 glTranslate 0, -$self->{w}, 0;
2238
2239 ($w, $h) = ($h, $w);
2240 }
2241
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2242 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2243
1495 my $t1 = $tex->[0]; 2244 my $ycut1 = max 0, min 1, $ycut;
1496 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);
1497 2249
1498 glEnable GL_BLEND; 2250 glEnable GL_BLEND;
1499 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;
1500 glEnable GL_TEXTURE_2D; 2253 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2255
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2256 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2257 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2258 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2259 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2260 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2261 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2262 glEnd;
1515 2263
1516 $yp += $h1; 2264 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2265 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2266 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2267 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2268 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2269 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2270 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2271 glEnd;
2272
2273 if ($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, $h2;
2280 glEnd;
2281 }
1525 2282
1526 glDisable GL_BLEND; 2283 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2284 glDisable GL_TEXTURE_2D;
1528} 2285}
1529 2286
1530############################################################################# 2287#############################################################################
1531 2288
2289package CFClient::UI::Gauge;
2290
2291our @ISA = CFClient::UI::VBox::;
2292
2293sub new {
2294 my ($class, %arg) = @_;
2295
2296 my $self = $class->SUPER::new (
2297 tooltip => $arg{type},
2298 can_hover => 1,
2299 can_events => 1,
2300 %arg,
2301 );
2302
2303 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2304 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2305 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2306
2307 $self
2308}
2309
2310sub set_fontsize {
2311 my ($self, $fsize) = @_;
2312
2313 $self->{value}->set_fontsize ($fsize);
2314 $self->{max} ->set_fontsize ($fsize);
2315}
2316
2317sub set_max {
2318 my ($self, $max) = @_;
2319
2320 $self->{gauge}->set_max ($max);
2321 $self->{max}->set_text ($max);
2322}
2323
2324sub set_value {
2325 my ($self, $val, $max) = @_;
2326
2327 $self->set_max ($max)
2328 if defined $max;
2329
2330 $self->{gauge}->set_value ($val, $max);
2331 $self->{value}->set_text ($val);
2332}
2333
2334#############################################################################
2335
1532package CFClient::UI::Slider; 2336package CFClient::UI::Slider;
1533 2337
1534use strict; 2338use strict;
1535 2339
1536use SDL::OpenGL; 2340use CFClient::OpenGL;
1537 2341
1538our @ISA = CFClient::UI::DrawBG::; 2342our @ISA = CFClient::UI::DrawBG::;
1539 2343
1540my @tex = 2344my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2345 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2346 qw(s1_slider.png s1_slider_bg.png);
1543 2347
1544sub new { 2348sub new {
1545 my $class = shift; 2349 my $class = shift;
1546 2350
1547 # range [value, low, high, page] 2351 # range [value, low, high, page, unit]
1548 2352
1549 # TODO: 0-width page 2353 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2354 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2355 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2356 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2357 fg => [1, 1, 1],
1554 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],
1555 range => [0, 0, 100, 10], 2361 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2362 min_w => $::WIDTH / 80,
1557 req_h => 20, 2363 min_h => $::WIDTH / 80,
1558 vertical => 0, 2364 vertical => 0,
1559 can_hover => 1, 2365 can_hover => 1,
1560 inner_pad => 5, 2366 inner_pad => 0.02,
1561 @_ 2367 @_
1562 ); 2368 );
1563 2369
2370 $self->set_value ($self->{range}[0]);
2371 $self->update;
2372
1564 $self 2373 $self
1565} 2374}
1566 2375
2376sub set_range {
2377 my ($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 $self->update;
2407 }
2408}
2409
1567sub size_request { 2410sub size_request {
1568 my ($self) = @_; 2411 my ($self) = @_;
1569 2412
1570 my $w = $self->{req_w}; 2413 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2414}
1575 2415
1576sub button_down { 2416sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 2417 my ($self, $ev, $x, $y) = @_;
1578 2418
1579 $self->SUPER::button_down ($ev, $x, $y); 2419 $self->SUPER::invoke_button_down ($ev, $x, $y);
2420
2421 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2422
1580 $self->mouse_motion ($ev, $x, $y); 2423 $self->invoke_mouse_motion ($ev, $x, $y)
1581} 2424}
1582 2425
1583sub mouse_motion { 2426sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2427 my ($self, $ev, $x, $y) = @_;
1585 2428
1586 if ($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
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2457 my ($value, $lo, $hi, $page) = @{$self->{range}};
2458 my $range = ($hi - $page - $lo) || 1e-100;
1588 2459
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2460 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2461
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2462 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2463 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2464
1594 $x -= $inner_pad_px; # substract the padding 2465 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2466 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2467
1600 $self->emit (changed => $x); 2468 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2469 $self->{knob_w} = $knob_w;
1602 } 2470 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 2471
1616 $self->SUPER::_draw (); 2472 $self->SUPER::_draw ();
1617 2473
1618 my ($w, $h) = @$self{qw(w h)}; 2474 glScale $self->{w}, $self->{h};
1619 2475
1620 if ($self->{vertical}) { 2476 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2477 # draw a vertical slider like a rotated horizontal slider
1622 2478
2479 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2480 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2481 }
1628 2482
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2483 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2484 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2485
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2486 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2488
1655 # draw background 2489 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2490 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2491
1658 # draw handle 2492 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2493 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2494
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2495 glDisable GL_TEXTURE_2D;
1663} 2496}
1664 2497
1665############################################################################# 2498#############################################################################
1666 2499
1667package CFClient::UI::TextView; 2500package CFClient::UI::ValSlider;
1668 2501
1669our @ISA = CFClient::UI::HBox::; 2502our @ISA = CFClient::UI::HBox::;
1670 2503
1671use SDL::OpenGL; 2504sub new {
2505 my ($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
2541package CFClient::UI::TextScroller;
2542
2543our @ISA = CFClient::UI::HBox::;
2544
2545use CFClient::OpenGL;
1672 2546
1673sub new { 2547sub new {
1674 my $class = shift; 2548 my $class = shift;
1675 2549
1676 my $self = $class->SUPER::new ( 2550 my $self = $class->SUPER::new (
1677 fontsize => 1, 2551 fontsize => 1,
2552 can_events => 0,
2553 indent => 0,
2554 #font => default_font
1678 @_, 2555 @_,
1679 2556
1680 layout => (new CFClient::Layout), 2557 layout => (new CFClient::Layout 1),
1681 par => [], 2558 par => [],
1682 height => 0, 2559 height => 0,
1683 children => [ 2560 children => [
1684 (new CFClient::UI::Empty expand => 1), 2561 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 2562 (new CFClient::UI::Slider vertical => 1),
1686 ], 2563 ],
1687 ); 2564 );
1688 2565
1689 $self->{children}[1]->connect (changed => sub { 2566 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 2567
1693 $self 2568 $self
1694} 2569}
1695 2570
1696sub set_fontsize { 2571sub set_fontsize {
… …
1698 2573
1699 $self->{fontsize} = $fontsize; 2574 $self->{fontsize} = $fontsize;
1700 $self->reflow; 2575 $self->reflow;
1701} 2576}
1702 2577
1703sub text_height { 2578sub size_request {
2579 my ($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, $h)
2602}
2603
2604sub get_layout {
1704 my ($self, $text) = @_; 2605 my ($self, $para) = @_;
1705 2606
1706 my $layout = $self->{layout}; 2607 my $layout = $self->{layout};
1707 2608
2609 $layout->set_font ($self->{font}) if $self->{font};
2610 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2611 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 2612 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($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}}
1711 2620 );
1712 ($layout->size)[1] 2621
2622 $layout
1713} 2623}
1714 2624
1715sub reflow { 2625sub reflow {
1716 my ($self) = @_; 2626 my ($self) = @_;
1717 2627
1718 $self->{need_reflow}++; 2628 $self->{need_reflow}++;
1719 $self->update; 2629 $self->update;
1720} 2630}
1721 2631
1722sub size_allocate { 2632sub set_offset {
2633 my ($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 {
1723 my ($self, $w, $h) = @_; 2640 my ($self) = @_;
1724 2641
1725 $self->SUPER::size_allocate ($w, $h); 2642 my (undef, undef, @other) = @{ $self->{children} };
2643 $self->remove ($_) for @other;
1726 2644
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2645 $self->{par} = [];
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 2646 $self->{height} = 0;
1729 2647 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1730 $self->reflow;
1731} 2648}
1732 2649
1733sub add_paragraph { 2650sub add_paragraph {
1734 my ($self, $color, $text) = @_; 2651 my ($self, $color, $para, $indent) = @_;
1735 2652
1736 #TODO: intelligently "reformat" paragraph 2653 my ($text, @w) = ref $para ? @$para : $para;
1737 2654
1738 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 };
1739 2663
1740 $self->{height} += $height; 2664 $self->add (@w) if @w;
2665 push @{$self->{par}}, $para;
1741 2666
1742 push @{$self->{par}}, [$height, $color, $text]; 2667 $self->{need_reflow}++;
2668 $self->update;
2669}
1743 2670
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2671sub scroll_to_bottom {
1745 $self->{children}[1]->update; 2672 my ($self) = @_;
2673
2674 $self->{scroll_to_bottom} = 1;
2675 $self->update;
1746} 2676}
1747 2677
1748sub update { 2678sub update {
1749 my ($self) = @_; 2679 my ($self) = @_;
1750 2680
… …
1752 2682
1753 return unless $self->{h} > 0; 2683 return unless $self->{h} > 0;
1754 2684
1755 delete $self->{texture}; 2685 delete $self->{texture};
1756 2686
1757 $ROOT->on_refresh ($self, sub { 2687 $ROOT->on_post_alloc ($self => sub {
2688 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2689
1758 if (delete $self->{need_reflow}) { 2690 if (delete $self->{need_reflow}) {
1759 my $height = 0; 2691 my $height = 0;
1760 2692
1761 $height += $_->[0] = $self->text_height ($_->[2])
1762 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 }
1763 2705
1764 $self->{height} = $height; 2706 $self->{height} = $height;
1765 2707
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2708 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1767 2709
1768 delete $self->{texture}; 2710 delete $self->{texture};
1769 } 2711 }
1770 2712
2713 if (delete $self->{scroll_to_bottom}) {
2714 $self->{children}[1]->set_value (1e10);
2715 }
2716
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2717 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 2718 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 2719 glClear GL_COLOR_BUFFER_BIT;
1774 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
1775 glEnable GL_BLEND; 2728 glEnable GL_BLEND;
2729 #TODO# not correct in windows where rgba is forced off
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2730 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 2731
1780 my $top = int $self->{children}[1]{range}[0];
1781
1782 my $y0 = $top;
1783 my $y1 = $top + $self->{h};
1784
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 2732 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 2733 my $h = $para->{h};
1791 2734
1792 if ($y0 < $y + $h && $y < $y1) { 2735 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]);
1794 2736
1795 glColor @{ $par->[1] }; 2737 my $layout = $self->get_layout ($para);
1796 my ($W, $H) = $layout->size; 2738
1797 CFClient::Texture->new_from_layout ($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 = $layout->get_shapes;
2746
2747 glDisable GL_BLEND;
2748 for (@w) {
2749 my ($dx, $dy) = splice @s, 0, 2, ();
2750
2751 $_->{x} = $dx + $para->{indent};
2752 $_->{y} = $dy + $y - $y0;
2753
2754 $_->draw;
2755 }
2756 glEnable GL_BLEND;
2757 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2758 }
1798 } 2759 }
1799 2760
1800 $y += $h; 2761 $y += $h;
1801 } 2762 }
1802 2763
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND; 2764 glDisable GL_BLEND;
1805 }; 2765 };
1806 }); 2766 });
1807} 2767}
1808 2768
2769sub reconfigure {
2770 my ($self) = @_;
2771
2772 $self->SUPER::reconfigure;
2773
2774 $_->{w} = 1e10 for @{ $self->{par} };
2775 $self->reflow;
2776}
2777
1809sub _draw { 2778sub _draw {
1810 my ($self) = @_; 2779 my ($self) = @_;
1811 2780
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 2781 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2783 glColor 0, 0, 0, 1;
2784 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 2785 glDisable GL_TEXTURE_2D;
1817 }
1818 2786
1819 $self->{children}[1]->draw; 2787 $self->{children}[1]->draw;
1820
1821} 2788}
1822 2789
1823############################################################################# 2790#############################################################################
1824 2791
1825package CFClient::UI::Animator; 2792package CFClient::UI::Animator;
1826 2793
1827use SDL::OpenGL; 2794use CFClient::OpenGL;
1828 2795
1829our @ISA = CFClient::UI::Bin::; 2796our @ISA = CFClient::UI::Bin::;
1830 2797
1831sub moveto { 2798sub moveto {
1832 my ($self, $x, $y) = @_; 2799 my ($self, $x, $y) = @_;
… …
1870 2837
1871sub new { 2838sub new {
1872 my $class = shift; 2839 my $class = shift;
1873 2840
1874 my $self = $class->SUPER::new ( 2841 my $self = $class->SUPER::new (
1875 state => 0, 2842 state => 0,
1876 connect_activate => \&toggle_flopper, 2843 on_activate => \&toggle_flopper,
1877 @_ 2844 @_
1878 ); 2845 );
1879 2846
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 2847 $self
1886} 2848}
1887 2849
1888sub toggle_flopper { 2850sub toggle_flopper {
1889 my ($self) = @_; 2851 my ($self) = @_;
1890 2852
1891 # TODO: use animation 2853 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 2854}
1893 $CFClient::UI::ROOT->add ($self->{other}); 2855
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 2856#############################################################################
2857
2858package CFClient::UI::Tooltip;
2859
2860our @ISA = CFClient::UI::Bin::;
2861
2862use CFClient::OpenGL;
2863
2864sub new {
2865 my $class = shift;
2866
2867 $class->SUPER::new (
2868 @_,
2869 can_events => 0,
2870 )
2871}
2872
2873sub set_tooltip_from {
2874 my ($self, $widget) = @_;
2875
2876 my $tooltip = $widget->{tooltip};
2877
2878 if ($ENV{CFPLUS_DEBUG} & 2) {
2879 $tooltip .= "\n\n" . (ref $widget) . "\n"
2880 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2881 . "req $widget->{req_w} $widget->{req_h}\n"
2882 . "visible $widget->{visible}";
2883 }
2884
2885 $tooltip =~ s/^\n+//;
2886 $tooltip =~ s/\n+$//;
2887
2888 $self->add (new CFClient::UI::Label
2889 markup => $tooltip,
2890 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2891 fontsize => 0.8,
2892 fg => [0, 0, 0, 1],
2893 ellipsise => 0,
2894 font => ($widget->{tooltip_font} || $::FONT_PROP),
2895 );
2896}
2897
2898sub size_request {
2899 my ($self) = @_;
2900
2901 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2902
2903 ($w + 4, $h + 4)
2904}
2905
2906sub invoke_size_allocate {
2907 my ($self, $w, $h) = @_;
2908
2909 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2910}
2911
2912sub invoke_visibility_change {
2913 my ($self, $visible) = @_;
2914
2915 return unless $visible;
2916
2917 $self->{root}->on_post_alloc ("move_$self" => sub {
2918 my $widget = $self->{owner}
2919 or return;
2920
2921 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2922
2923 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2924 if $x + $self->{w} > $self->{root}{w};
2925
2926 $self->move_abs ($x, $y);
2927 });
2928}
2929
2930sub _draw {
2931 my ($self) = @_;
2932
2933 glTranslate 0.375, 0.375;
2934
2935 my ($w, $h) = @$self{qw(w h)};
2936
2937 glColor 1, 0.8, 0.4;
2938 glBegin GL_QUADS;
2939 glVertex 0 , 0;
2940 glVertex 0 , $h;
2941 glVertex $w, $h;
2942 glVertex $w, 0;
2943 glEnd;
2944
2945 glColor 0, 0, 0;
2946 glBegin GL_LINE_LOOP;
2947 glVertex 0 , 0;
2948 glVertex 0 , $h;
2949 glVertex $w, $h;
2950 glVertex $w, 0;
2951 glEnd;
2952
2953 glTranslate 2 - 0.375, 2 - 0.375;
2954
2955 $self->SUPER::_draw;
2956}
2957
2958#############################################################################
2959
2960package CFClient::UI::Face;
2961
2962our @ISA = CFClient::UI::Base::;
2963
2964use CFClient::OpenGL;
2965
2966sub new {
2967 my $class = shift;
2968
2969 my $self = $class->SUPER::new (
2970 aspect => 1,
2971 can_events => 0,
2972 @_,
2973 );
2974
2975 if ($self->{anim} && $self->{animspeed}) {
2976 Scalar::Util::weaken (my $widget = $self);
2977
2978 $self->{timer} = Event->timer (
2979 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2980 hard => 1,
2981 interval => $self->{animspeed},
2982 cb => sub {
2983 ++$widget->{frame};
2984 $widget->update;
2985 },
2986 );
2987 }
2988
2989 $self
2990}
2991
2992sub size_request {
2993 (32, 8)
2994}
2995
2996sub update {
2997 my ($self) = @_;
2998
2999 return unless $self->{visible};
3000
3001 $self->SUPER::update;
3002}
3003
3004sub _draw {
3005 my ($self) = @_;
3006
3007 return unless $::CONN;
3008
3009 my $face;
3010
3011 if ($self->{frame}) {
3012 my $anim = $::CONN->{anim}[$self->{anim}];
3013
3014 $face = $anim->[ $self->{frame} % @$anim ]
3015 if $anim && @$anim;
3016 }
3017
3018 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3019
3020 if ($tex) {
3021 glEnable GL_TEXTURE_2D;
3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3023 glColor 0, 0, 0, 1;
3024 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3025 glDisable GL_TEXTURE_2D;
3026 }
3027}
3028
3029sub destroy {
3030 my ($self) = @_;
3031
3032 $self->{timer}->cancel
3033 if $self->{timer};
3034
3035 $self->SUPER::destroy;
3036}
3037
3038#############################################################################
3039
3040package CFClient::UI::Buttonbar;
3041
3042our @ISA = CFClient::UI::HBox::;
3043
3044# TODO: should actualyl wrap buttons and other goodies.
3045
3046#############################################################################
3047
3048package CFClient::UI::Menu;
3049
3050our @ISA = CFClient::UI::FancyFrame::;
3051
3052use CFClient::OpenGL;
3053
3054sub new {
3055 my $class = shift;
3056
3057 my $self = $class->SUPER::new (
3058 items => [],
3059 z => 100,
3060 @_,
3061 );
3062
3063 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3064
3065 for my $item (@{ $self->{items} }) {
3066 my ($widget, $cb, $tooltip) = @$item;
3067
3068 # handle various types of items, only text for now
3069 if (!ref $widget) {
3070 $widget = new CFClient::UI::Label
3071 can_hover => 1,
3072 can_events => 1,
3073 markup => $widget,
3074 tooltip => $tooltip
3075 }
3076
3077 $self->{item}{$widget} = $item;
3078
3079 $self->{vbox}->add ($widget);
3080 }
3081
3082 $self
3083}
3084
3085# popup given the event (must be a mouse button down event currently)
3086sub popup {
3087 my ($self, $ev) = @_;
3088
3089 $self->emit ("popdown");
3090
3091 # maybe save $GRAB? must be careful about events...
3092 $GRAB = $self;
3093 $self->{button} = $ev->{button};
3094
3095 $self->show;
3096 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3097}
3098
3099sub invoke_mouse_motion {
3100 my ($self, $ev, $x, $y) = @_;
3101
3102 # TODO: should use vbox->find_widget or so
3103 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3104 $self->{hover} = $self->{item}{$HOVER};
3105
3106 0
3107}
3108
3109sub invoke_button_up {
3110 my ($self, $ev, $x, $y) = @_;
3111
3112 if ($ev->{button} == $self->{button}) {
3113 undef $GRAB;
3114 $self->hide;
3115
1895 $self->emit ("open"); 3116 $self->emit ("popdown");
3117 $self->{hover}[1]->() if $self->{hover};
1896 } else { 3118 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3119 return 0
1898 $self->emit ("close"); 3120 }
3121
1899 } 3122 1
1900
1901 $self->emit (changed => $self->{state});
1902} 3123}
1903 3124
1904############################################################################# 3125#############################################################################
1905 3126
3127package CFClient::UI::Multiplexer;
3128
3129our @ISA = CFClient::UI::Container::;
3130
3131sub new {
3132 my $class = shift;
3133
3134 my $self = $class->SUPER::new (
3135 @_,
3136 );
3137
3138 $self->{current} = $self->{children}[0]
3139 if @{ $self->{children} };
3140
3141 $self
3142}
3143
3144sub add {
3145 my ($self, @widgets) = @_;
3146
3147 $self->SUPER::add (@widgets);
3148
3149 $self->{current} = $self->{children}[0]
3150 if @{ $self->{children} };
3151}
3152
3153sub set_current_page {
3154 my ($self, $page_or_widget) = @_;
3155
3156 my $widget = ref $page_or_widget
3157 ? $page_or_widget
3158 : $self->{children}[$page_or_widget];
3159
3160 $self->{current} = $widget;
3161 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3162
3163 $self->emit (page_changed => $self->{current});
3164
3165 $self->realloc;
3166}
3167
3168sub visible_children {
3169 $_[0]{current}
3170}
3171
3172sub size_request {
3173 my ($self) = @_;
3174
3175 $self->{current}->size_request
3176}
3177
3178sub invoke_size_allocate {
3179 my ($self, $w, $h) = @_;
3180
3181 $self->{current}->configure (0, 0, $w, $h);
3182
3183 1
3184}
3185
3186sub _draw {
3187 my ($self) = @_;
3188
3189 $self->{current}->draw;
3190}
3191
3192#############################################################################
3193
3194package CFClient::UI::Notebook;
3195
3196our @ISA = CFClient::UI::VBox::;
3197
3198sub new {
3199 my $class = shift;
3200
3201 my $self = $class->SUPER::new (
3202 buttonbar => (new CFClient::UI::Buttonbar),
3203 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3204 # filter => # will be put between multiplexer and $self
3205 @_,
3206 );
3207
3208 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3209 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3210
3211 $self
3212}
3213
3214sub add {
3215 my ($self, $title, $widget, $tooltip) = @_;
3216
3217 Scalar::Util::weaken $self;
3218
3219 $self->{buttonbar}->add (new CFClient::UI::Button
3220 markup => $title,
3221 tooltip => $tooltip,
3222 on_activate => sub { $self->set_current_page ($widget) },
3223 );
3224
3225 $self->{multiplexer}->add ($widget);
3226}
3227
3228sub set_current_page {
3229 my ($self, $page) = @_;
3230
3231 $self->{multiplexer}->set_current_page ($page);
3232 $self->emit (page_changed => $self->{multiplexer}{current});
3233}
3234
3235#############################################################################
3236
3237package CFClient::UI::Combobox;
3238
3239use utf8;
3240
3241our @ISA = CFClient::UI::Button::;
3242
3243sub new {
3244 my $class = shift;
3245
3246 my $self = $class->SUPER::new (
3247 options => [], # [value, title, longdesc], ...
3248 value => undef,
3249 @_,
3250 );
3251
3252 $self->_set_value ($self->{value});
3253
3254 $self
3255}
3256
3257sub invoke_button_down {
3258 my ($self, $ev) = @_;
3259
3260 my @menu_items;
3261
3262 for (@{ $self->{options} }) {
3263 my ($value, $title, $tooltip) = @$_;
3264
3265 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3266 }
3267
3268 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3269}
3270
3271sub _set_value {
3272 my ($self, $value) = @_;
3273
3274 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3275 or return;
3276
3277 $self->{value} = $item->[0];
3278 $self->set_markup ("$item->[1] ⇓");
3279 $self->set_tooltip ($item->[2]);
3280}
3281
3282sub set_value {
3283 my ($self, $value) = @_;
3284
3285 return unless $self->{value} ne $value;
3286
3287 $self->_set_value ($value);
3288 $self->emit (changed => $value);
3289}
3290
3291#############################################################################
3292
3293package CFClient::UI::Statusbox;
3294
3295our @ISA = CFClient::UI::VBox::;
3296
3297sub new {
3298 my $class = shift;
3299
3300 my $self = $class->SUPER::new (
3301 fontsize => 0.8,
3302 @_,
3303 );
3304
3305 Scalar::Util::weaken (my $this = $self);
3306
3307 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3308
3309 $self
3310}
3311
3312sub reorder {
3313 my ($self) = @_;
3314 my $NOW = Time::HiRes::time;
3315
3316 # freeze display when hovering over any label
3317 return if $CFClient::UI::TOOLTIP->{owner}
3318 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3319 values %{ $self->{item} };
3320
3321 while (my ($k, $v) = each %{ $self->{item} }) {
3322 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3323 }
3324
3325 my @widgets;
3326
3327 my @items = sort {
3328 $a->{pri} <=> $b->{pri}
3329 or $b->{id} <=> $a->{id}
3330 } values %{ $self->{item} };
3331
3332 $self->{timer}->interval (1);
3333
3334 my $count = 10 + 1;
3335 for my $item (@items) {
3336 last unless --$count;
3337
3338 my $label = $item->{label} ||= do {
3339 # TODO: doesn't handle markup well (read as: at all)
3340 my $short = $item->{count} > 1
3341 ? "<b>$item->{count} ×</b> $item->{text}"
3342 : $item->{text};
3343
3344 for ($short) {
3345 s/^\s+//;
3346 s/\s+/ /g;
3347 }
3348
3349 new CFClient::UI::Label
3350 markup => $short,
3351 tooltip => $item->{tooltip},
3352 tooltip_font => $::FONT_PROP,
3353 tooltip_width => 0.67,
3354 fontsize => $item->{fontsize} || $self->{fontsize},
3355 max_w => $::WIDTH * 0.44,
3356 fg => [@{ $item->{fg} }],
3357 can_events => 1,
3358 can_hover => 1
3359 };
3360
3361 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3362 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3363 $label->update;
3364 $label->set_max_size (undef, $label->{req_h} * $diff)
3365 if $diff < 1;
3366 $self->{timer}->interval (1/30);
3367 } else {
3368 $label->{fg}[3] = $item->{fg}[3] || 1;
3369 }
3370
3371 push @widgets, $label;
3372 }
3373
3374 $self->clear;
3375 $self->SUPER::add (reverse @widgets);
3376}
3377
3378sub add {
3379 my ($self, $text, %arg) = @_;
3380
3381 $text =~ s/^\s+//;
3382 $text =~ s/\s+$//;
3383
3384 return unless $text;
3385
3386 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3387
3388 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3389
3390 if (my $item = $self->{item}{$group}) {
3391 if ($item->{text} eq $text) {
3392 $item->{count}++;
3393 } else {
3394 $item->{count} = 1;
3395 $item->{text} = $item->{tooltip} = $text;
3396 }
3397 $item->{id} += 0.2;#d#
3398 $item->{timeout} = $timeout;
3399 delete $item->{label};
3400 } else {
3401 $self->{item}{$group} = {
3402 id => ++$self->{id},
3403 text => $text,
3404 timeout => $timeout,
3405 tooltip => $text,
3406 fg => [0.8, 0.8, 0.8, 0.8],
3407 pri => 0,
3408 count => 1,
3409 %arg,
3410 };
3411 }
3412
3413 $self->reorder;
3414}
3415
3416sub reconfigure {
3417 my ($self) = @_;
3418
3419 delete $_->{label}
3420 for values %{ $self->{item} || {} };
3421
3422 $self->reorder;
3423 $self->SUPER::reconfigure;
3424}
3425
3426sub destroy {
3427 my ($self) = @_;
3428
3429 $self->{timer}->cancel;
3430
3431 $self->SUPER::destroy;
3432}
3433
3434#############################################################################
3435
3436package CFClient::UI::Inventory;
3437
3438our @ISA = CFClient::UI::ScrolledWindow::;
3439
3440sub new {
3441 my $class = shift;
3442
3443 my $self = $class->SUPER::new (
3444 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3445 @_,
3446 );
3447
3448 $self
3449}
3450
3451sub set_items {
3452 my ($self, $items) = @_;
3453
3454 $self->{child}->clear;
3455 return unless $items;
3456
3457 my @items = sort {
3458 ($a->{type} <=> $b->{type})
3459 or ($a->{name} cmp $b->{name})
3460 } @$items;
3461
3462 $self->{real_items} = \@items;
3463
3464 my $row = 0;
3465 for my $item (@items) {
3466 CFClient::Item::update_widgets $item;
3467
3468 $self->{child}->add (0, $row, $item->{face_widget});
3469 $self->{child}->add (1, $row, $item->{desc_widget});
3470 $self->{child}->add (2, $row, $item->{weight_widget});
3471
3472 $row++;
3473 }
3474}
3475
3476#############################################################################
3477
3478package CFClient::UI::BindEditor;
3479
3480our @ISA = CFClient::UI::FancyFrame::;
3481
3482sub new {
3483 my $class = shift;
3484
3485 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3486
3487 $self->add (my $vb = new CFClient::UI::VBox);
3488
3489
3490 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3491 text => "start recording",
3492 tooltip => "Start/Stops recording of actions."
3493 ."All subsequent actions after the recording started will be captured."
3494 ."The actions are displayed after the record was stopped."
3495 ."To bind the action you have to click on the 'Bind' button",
3496 on_activate => sub {
3497 unless ($self->{recording}) {
3498 $self->start;
3499 } else {
3500 $self->stop;
3501 }
3502 });
3503
3504 $vb->add (new CFClient::UI::Label text => "Actions:");
3505 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3506
3507 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3508 $vb->add (my $hb = new CFClient::UI::HBox);
3509 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3510 $hb->add (new CFClient::UI::Button
3511 text => "bind",
3512 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3513 on_activate => sub {
3514 $self->ask_for_bind;
3515 });
3516
3517 $vb->add (my $hb = new CFClient::UI::HBox);
3518 $hb->add (new CFClient::UI::Button
3519 text => "ok",
3520 expand => 1,
3521 tooltip => "This closes the binding editor and saves the binding",
3522 on_activate => sub {
3523 $self->hide;
3524 $self->commit;
3525 });
3526
3527 $hb->add (new CFClient::UI::Button
3528 text => "cancel",
3529 expand => 1,
3530 tooltip => "This closes the binding editor without saving",
3531 on_activate => sub {
3532 $self->hide;
3533 $self->{binding_cancel}->()
3534 if $self->{binding_cancel};
3535 });
3536
3537 $self->update_binding_widgets;
3538
3539 $self
3540}
3541
3542sub cfg_bind {
3543 my ($self, $mod, $sym, $cmds) = @_;
3544 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3545 ::update_bindings ();
3546}
3547
3548sub cfg_unbind {
3549 my ($self, $mod, $sym, $cmds) = @_;
3550 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3551 ::update_bindings ();
3552}
3553
3554sub commit {
3555 my ($self) = @_;
3556 my ($mod, $sym, $cmds) = $self->get_binding;
3557 if ($sym != 0 && @$cmds > 0) {
3558 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3559 ."'. Don't forget 'Save Config'!");
3560 $self->{binding_change}->($mod, $sym, $cmds)
3561 if $self->{binding_change};
3562 } else {
3563 $::STATUSBOX->add ("No action bound, no key or action specified!");
3564 $self->{binding_cancel}->()
3565 if $self->{binding_cancel};
3566 }
3567}
3568
3569sub start {
3570 my ($self) = @_;
3571
3572 $self->{rec_btn}->set_text ("stop recording");
3573 $self->{recording} = 1;
3574 $self->clear_command_list;
3575 $::CONN->start_record if $::CONN;
3576}
3577
3578sub stop {
3579 my ($self) = @_;
3580
3581 $self->{rec_btn}->set_text ("start recording");
3582 $self->{recording} = 0;
3583
3584 my $rec;
3585 $rec = $::CONN->stop_record if $::CONN;
3586 return unless ref $rec eq 'ARRAY';
3587 $self->set_command_list ($rec);
3588}
3589
3590
3591sub ask_for_bind_and_commit {
3592 my ($self) = @_;
3593 $self->ask_for_bind (1);
3594}
3595
3596sub ask_for_bind {
3597 my ($self, $commit, $end_cb) = @_;
3598
3599 CFClient::Binder::open_binding_dialog (sub {
3600 my ($mod, $sym) = @_;
3601 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3602 $self->update_binding_widgets;
3603 $self->commit if $commit;
3604 $end_cb->() if $end_cb;
3605 });
3606}
3607
3608# $mod and $sym are the modifiers and key symbol
3609# $cmds is a array ref of strings (the commands)
3610# $cb is the callback that is executed on OK
3611# $ccb is the callback that is executed on CANCEL and
3612# when the binding was unsuccessful on OK
3613sub set_binding {
3614 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3615
3616 $self->clear_command_list;
3617 $self->{recording} = 0;
3618 $self->{rec_btn}->set_text ("start recording");
3619
3620 $self->{binding} = [$mod, $sym];
3621 $self->{commands} = $cmds;
3622
3623 $self->{binding_change} = $cb;
3624 $self->{binding_cancel} = $ccb;
3625
3626 $self->update_binding_widgets;
3627}
3628
3629# this is a shortcut method that asks for a binding
3630# and then just binds it.
3631sub do_quick_binding {
3632 my ($self, $cmds, $end_cb) = @_;
3633 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3634 $self->ask_for_bind (1, $end_cb);
3635}
3636
3637sub update_binding_widgets {
3638 my ($self) = @_;
3639 my ($mod, $sym, $cmds) = $self->get_binding;
3640 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3641 $self->set_command_list ($cmds);
3642}
3643
3644sub get_binding {
3645 my ($self) = @_;
3646 return (
3647 $self->{binding}->[0],
3648 $self->{binding}->[1],
3649 [ grep { defined $_ } @{$self->{commands}} ]
3650 );
3651}
3652
3653sub clear_command_list {
3654 my ($self) = @_;
3655 $self->{cmdbox}->clear ();
3656}
3657
3658sub set_command_list {
3659 my ($self, $cmds) = @_;
3660
3661 $self->{cmdbox}->clear ();
3662 $self->{commands} = $cmds;
3663
3664 my $idx = 0;
3665
3666 for (@$cmds) {
3667 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3668
3669 my $i = $idx;
3670 $hb->add (new CFClient::UI::Label text => $_);
3671 $hb->add (new CFClient::UI::Button
3672 text => "delete",
3673 tooltip => "Deletes the action from the record",
3674 on_activate => sub {
3675 $self->{cmdbox}->remove ($hb);
3676 $cmds->[$i] = undef;
3677 });
3678
3679
3680 $idx++
3681 }
3682}
3683
3684#############################################################################
3685
3686package CFClient::UI::SpellList;
3687
3688our @ISA = CFClient::UI::Table::;
3689
3690sub new {
3691 my $class = shift;
3692
3693 my $self = $class->SUPER::new (
3694 binding => [],
3695 commands => [],
3696 @_,
3697 )
3698}
3699
3700my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3701
3702my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3703 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3704my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3705 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3706my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3707 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3708my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3709 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3710my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3711 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3712
3713sub rebuild_spell_list {
3714 my ($self) = @_;
3715
3716 $CFClient::UI::ROOT->on_refresh ($self => sub {
3717 $self->clear;
3718
3719 return unless $::CONN;
3720
3721 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3722 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3723 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3724 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3725 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3726
3727 my $row = 0;
3728
3729 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3730 my $spell = $self->{spell}{$_};
3731
3732 $row++;
3733
3734 my $spell_cb = sub {
3735 my ($widget, $ev) = @_;
3736
3737 if ($ev->{button} == 1) {
3738 $::CONN->user_send ("cast $spell->{name}");
3739 } elsif ($ev->{button} == 2) {
3740 $::CONN->user_send ("invoke $spell->{name}");
3741 } elsif ($ev->{button} == 3) {
3742 (new CFClient::UI::Menu
3743 items => [
3744 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3745 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3746 ],
3747 )->popup ($ev);
3748 } else {
3749 return 0;
3750 }
3751
3752 1
3753 };
3754
3755 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3756
3757 #TODO: add path info to tooltip
3758 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3759
3760 $self->add (0, $row, new CFClient::UI::Face
3761 face => $spell->{face},
3762 can_hover => 1,
3763 can_events => 1,
3764 tooltip => $tooltip,
3765 on_button_down => $spell_cb,
3766 );
3767
3768 $self->add (1, $row, new CFClient::UI::Label
3769 expand => 1,
3770 text => $spell->{name},
3771 can_hover => 1,
3772 can_events => 1,
3773 tooltip => $tooltip,
3774 on_button_down => $spell_cb,
3775 );
3776
3777 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3778 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3779 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3780 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3781 }
3782 });
3783}
3784
3785sub add_spell {
3786 my ($self, $spell) = @_;
3787
3788 $self->{spell}->{$spell->{name}} = $spell;
3789 $self->rebuild_spell_list;
3790}
3791
3792sub remove_spell {
3793 my ($self, $spell) = @_;
3794
3795 delete $self->{spell}->{$spell->{name}};
3796 $self->rebuild_spell_list;
3797}
3798
3799sub clear_spells {
3800 my ($self) = @_;
3801
3802 $self->{spell} = {};
3803 $self->rebuild_spell_list;
3804}
3805
3806#############################################################################
3807
1906package CFClient::UI::Root; 3808package CFClient::UI::Root;
1907 3809
1908our @ISA = CFClient::UI::Container::; 3810our @ISA = CFClient::UI::Container::;
1909 3811
1910use SDL::OpenGL; 3812use List::Util qw(min max);
1911 3813
1912sub check_size { 3814use CFClient::OpenGL;
1913 my ($self) = @_;
1914 3815
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 3816sub new {
3817 my $class = shift;
3818
3819 my $self = $class->SUPER::new (
3820 visible => 1,
3821 @_,
3822 );
3823
3824 Scalar::Util::weaken ($self->{root} = $self);
3825
3826 $self
1916} 3827}
1917 3828
1918sub size_request { 3829sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3830 my ($self) = @_;
1920}
1921 3831
1922sub configure { 3832 ($self->{w}, $self->{h})
3833}
3834
3835sub _to_pixel {
3836 my ($coord, $size, $max) = @_;
3837
3838 $coord =
3839 $coord eq "center" ? ($max - $size) * 0.5
3840 : $coord eq "max" ? $max
3841 : $coord;
3842
3843 $coord = 0 if $coord < 0;
3844 $coord = $max - $size if $coord > $max - $size;
3845
3846 int $coord + 0.5
3847}
3848
3849sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 3850 my ($self, $w, $h) = @_;
1924 3851
1925 $self->SUPER::configure ($x, $y, $w, $h); 3852 for my $child ($self->children) {
3853 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 3854
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3855 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 3856 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 3857
1931sub _topleft { 3858 $X = _to_pixel $X, $W, $self->{w};
3859 $Y = _to_pixel $Y, $H, $self->{h};
3860
3861 $child->configure ($X, $Y, $W, $H);
3862 }
3863
3864 1
3865}
3866
3867sub coord2local {
1932 my ($self, $x, $y) = @_; 3868 my ($self, $x, $y) = @_;
1933 3869
1934 ($x, $y) 3870 ($x, $y)
1935} 3871}
1936 3872
3873sub coord2global {
3874 my ($self, $x, $y) = @_;
3875
3876 ($x, $y)
3877}
3878
1937sub update { 3879sub update {
1938 my ($self) = @_; 3880 my ($self) = @_;
1939 3881
1940 $self->check_size; 3882 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 3883}
1943 3884
1944sub add { 3885sub add {
1945 my ($self, $child) = @_; 3886 my ($self, @children) = @_;
1946 3887
3888 $_->{is_toplevel} = 1
3889 for @children;
3890
1947 $self->SUPER::add ($child); 3891 $self->SUPER::add (@children);
3892}
3893
3894sub remove {
3895 my ($self, @children) = @_;
3896
3897 $self->SUPER::remove (@children);
3898
3899 delete $self->{is_toplevel}
3900 for @children;
3901
3902 while (@children) {
3903 my $w = pop @children;
3904 push @children, $w->children;
3905 $w->set_invisible;
3906 }
1948} 3907}
1949 3908
1950sub on_refresh { 3909sub on_refresh {
1951 my ($self, $id, $cb) = @_; 3910 my ($self, $id, $cb) = @_;
1952 3911
1953 $self->{refresh_hook}{$id} = $cb; 3912 $self->{refresh_hook}{$id} = $cb;
1954} 3913}
1955 3914
3915sub on_post_alloc {
3916 my ($self, $id, $cb) = @_;
3917
3918 $self->{post_alloc_hook}{$id} = $cb;
3919}
3920
1956sub draw { 3921sub draw {
1957 my ($self) = @_; 3922 my ($self) = @_;
1958 3923
1959 while (my $rcb = delete $self->{refresh_hook}) { 3924 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 3925 $_->()
3926 for values %{delete $self->{refresh_hook}};
1961 } 3927 }
3928
3929 if ($self->{realloc}) {
3930 my %queue;
3931 my @queue;
3932 my $widget;
3933
3934 outer:
3935 while () {
3936 if (my $realloc = delete $self->{realloc}) {
3937 for $widget (values %$realloc) {
3938 $widget->{visible} or next; # do not resize invisible widgets
3939
3940 $queue{$widget+0}++ and next; # duplicates are common
3941
3942 push @{ $queue[$widget->{visible}] }, $widget;
3943 }
3944 }
3945
3946 while () {
3947 @queue or last outer;
3948
3949 $widget = pop @{ $queue[-1] || [] }
3950 and last;
3951
3952 pop @queue;
3953 }
3954
3955 delete $queue{$widget+0};
3956
3957 my ($w, $h) = $widget->size_request;
3958
3959 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3960 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3961
3962 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3963 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3964
3965 $w = $widget->{force_w} if exists $widget->{force_w};
3966 $h = $widget->{force_h} if exists $widget->{force_h};
3967
3968 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3969 || delete $widget->{force_realloc}) {
3970 $widget->{req_w} = $w;
3971 $widget->{req_h} = $h;
3972
3973 $self->{size_alloc}{$widget+0} = $widget;
3974
3975 if (my $parent = $widget->{parent}) {
3976 $self->{realloc}{$parent+0} = $parent
3977 unless $queue{$parent+0};
3978
3979 $parent->{force_size_alloc} = 1;
3980 $self->{size_alloc}{$parent+0} = $parent;
3981 }
3982 }
3983
3984 delete $self->{realloc}{$widget+0};
3985 }
3986 }
3987
3988 while (my $size_alloc = delete $self->{size_alloc}) {
3989 my @queue = sort { $b->{visible} <=> $a->{visible} }
3990 values %$size_alloc;
3991
3992 while () {
3993 my $widget = pop @queue || last;
3994
3995 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3996
3997 $w = 0 if $w < 0;
3998 $h = 0 if $h < 0;
3999
4000 $w = int $w + 0.5;
4001 $h = int $h + 0.5;
4002
4003 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4004 $widget->{old_w} = $widget->{w};
4005 $widget->{old_h} = $widget->{h};
4006
4007 $widget->{w} = $w;
4008 $widget->{h} = $h;
4009
4010 $widget->emit (size_allocate => $w, $h);
4011 }
4012 }
4013 }
4014
4015 while ($self->{post_alloc_hook}) {
4016 $_->()
4017 for values %{delete $self->{post_alloc_hook}};
4018 }
4019
1962 4020
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4021 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4022 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 4023 glClear GL_COLOR_BUFFER_BIT;
1966 4024
1967 glMatrixMode GL_PROJECTION; 4025 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 4026 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4027 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 4028 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 4029 glLoadIdentity;
1972 4030
4031 {
4032 package CFClient::UI::Base;
4033
4034 ($draw_x, $draw_y, $draw_w, $draw_h) =
4035 (0, 0, $self->{w}, $self->{h});
4036 }
4037
1973 $self->_draw; 4038 $self->_draw;
1974} 4039}
1975 4040
1976############################################################################# 4041#############################################################################
1977 4042
1978package CFClient::UI; 4043package CFClient::UI;
1979 4044
1980$ROOT = new CFClient::UI::Root; 4045$ROOT = new CFClient::UI::Root;
4046$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981 4047
19821 40481
1983 4049

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