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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.125 by root, Mon Apr 17 20:52:15 2006 UTC vs.
Revision 1.322 by root, Wed Jul 5 01:53:24 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->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$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;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
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->motion_x, $ev->motion_y); 105 my ($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 ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($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,
101 w => -1, 211 w => undef,
102 h => -1, 212 h => undef,
213 can_events => 1,
103 @_ 214 @_
104 }, $class; 215 }, $class;
105 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
106 for (keys %$self) { 219 for (keys %$self) {
107 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
109 } 222 }
110 } 223 }
111 224
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
112 $self 237 $self
113} 238}
114 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
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 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
115sub move { 316sub move_abs {
116 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 318
118 $self->{y} = int $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
120}
121 322
122sub needs_redraw { 323 $self->update;
123 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
124} 333}
125 334
126sub size_request { 335sub size_request {
127 require Carp; 336 require Carp;
128 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
129} 338}
130 339
131sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
133 346
347 if ($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) {
134 $self->{x} = $x; 360 $self->{x} = $x;
135 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
136 364
137 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
138 367
139 $self->{w} = $w; 368 $self->{alloc_w} = $w;
140 $self->{h} = $h; 369 $self->{alloc_h} = $h;
141 370
371 $self->{root}{size_alloc}{$self+0} = $self;
142 1 372 }
143} 373}
144 374
145sub size_allocate { 375sub children {
146 my ($self, $x, $y, $w, $h) = @_; 376 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 377}
150 378
151# return top left coordinates 379sub visible_children {
152sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
153 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
154 385
155 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
156} 406}
157 407
158# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
159sub coord2local { 409sub coord2local {
160 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
161 411
162 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163 ($x - $X, $y - $Y)
164} 413}
165 414
166# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
167sub coord2global { 416sub coord2global {
168 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
169 418
170 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171 ($x + $X, $y + $Y)
172} 420}
173 421
174sub focus_in { 422sub invoke_focus_in {
175 my ($self) = @_; 423 my ($self) = @_;
176 424
177 return if $FOCUS == $self; 425 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
179 427
180 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
181 429
182 $self->emit (focus_in => $focus); 430 $self->update;
183 431
184 $focus->update if $focus; 432 0
185 $FOCUS->update;
186} 433}
187 434
188sub focus_out { 435sub invoke_focus_out {
189 my ($self) = @_; 436 my ($self) = @_;
190 437
191 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
192 439
193 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
194 441
195 $self->emit (focus_out => $focus); 442 $self->update;
196 443
197 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 445 unless $FOCUS;
199 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
200sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
201sub button_up { } 458sub invoke_button_up { 1 }
202sub key_down { } 459sub invoke_key_down { 1 }
203sub key_up { } 460sub invoke_key_up { 1 }
204 461
205sub button_down { 462sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
207 464
208 $self->focus_in; 465 $self->grab_focus;
209}
210 466
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216
217sub draw {
218 my ($self) = @_;
219
220 return unless $self->{h} && $self->{w};
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw;
225 glPopMatrix;
226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS;
234 glVertex $x , $y;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 } 467 1
241} 468}
242 469
243sub _draw { 470sub connect {
244 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
245 472
246 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
247} 483}
248 484
249sub find_widget { 485sub find_widget {
250 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
251 489
252 return $self 490 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 493
… …
258 496
259sub set_parent { 497sub set_parent {
260 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
261 499
262 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
263} 502}
264 503
265sub check_size { 504sub realloc {
266 my ($self) = @_; 505 my ($self) = @_;
267 506
268 my ($w, $h) = $self->size_request; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
269 509
270 if ($w != $self->{req_w} || $h != $self->{req_h}) { 510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
271 $self->{req_w} = $w; 513 delete $self->{req_w};
272 $self->{req_h} = $h; 514 delete $self->{req_h};
273
274 $self->{parent}->check_size
275 if $self->{parent};
276 } 515 }
277} 516}
278 517
279sub update { 518sub update {
280 my ($self) = @_; 519 my ($self) = @_;
281 520
282 $self->{parent}->update 521 $self->{parent}->update
283 if $self->{parent}; 522 if $self->{parent};
284} 523}
285 524
286sub connect { 525sub reconfigure {
287 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
288 527
289 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
290} 530}
291 531
292sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
293 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
294 535
295 $_->($self, @args) 536sub draw {
296 for @{$self->{cb}{$signal} || []}; 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 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($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 $self\n";
297} 587}
298 588
299sub DESTROY { 589sub DESTROY {
300 my ($self) = @_; 590 my ($self) = @_;
301 591
302 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
303} 596}
304 597
305############################################################################# 598#############################################################################
306 599
307package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
308 601
309our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
310 603
311use strict; 604use strict;
312use SDL::OpenGL; 605use CFClient::OpenGL;
313 606
314sub new { 607sub new {
315 my $class = shift; 608 my $class = shift;
316 609
317 # range [value, low, high, page] 610 # range [value, low, high, page]
318 611
319 $class->SUPER::new ( 612 $class->SUPER::new (
320 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
321 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
322 @_ 615 @_
323 ) 616 )
324} 617}
325 618
326sub _draw { 619sub _draw {
327 my ($self) = @_; 620 my ($self) = @_;
328 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
329 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
330 628
331 glEnable GL_BLEND; 629 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
334 632
335 glBegin GL_QUADS; 633 glBegin GL_QUADS;
336 glVertex 0 , 0; 634 glVertex 0 , 0;
337 glVertex 0 , $h; 635 glVertex 0 , $h;
338 glVertex $w, $h; 636 glVertex $w, $h;
339 glVertex $w, 0; 637 glVertex $w, 0;
340 glEnd; 638 glEnd;
341 639
342 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
343} 642}
344 643
345############################################################################# 644#############################################################################
346 645
347package CFClient::UI::Empty; 646package CFClient::UI::Empty;
348
349our @ISA = CFClient::UI::Base::;
350
351sub size_request {
352 (0, 0)
353}
354
355sub draw { }
356
357#############################################################################
358
359package CFClient::UI::Container;
360 647
361our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
362 649
363sub new { 650sub new {
364 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
365 654
655sub size_request {
656 my ($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
366 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
367 673
368 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
369 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
370 682
371 $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)
372} 765}
373 766
374sub add { 767sub add {
375 my ($self, $child) = @_; 768 my ($self, $child) = @_;
376 769
377 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
378 771 $self->SUPER::add ($child);
379 use sort 'stable';
380
381 $self->{children} = [
382 sort { $a->{z} <=> $b->{z} }
383 @{$self->{children}}, $child
384 ];
385
386 $self->{w} = $self->{h} = -1;
387 $self->update;
388} 772}
389 773
390sub remove { 774sub remove {
391 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
392 776
393 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
394 778
395 $self->check_size; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
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, $y)
396} 933}
397 934
398sub find_widget { 935sub find_widget {
399 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
400 937
401 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
402 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
403 940 ) {
404 my $res;
405
406 for (reverse @{ $self->{children} }) {
407 $res = $_->find_widget ($x, $y)
408 and return $res;
409 }
410
411 $self->SUPER::find_widget ($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, $y)
944 }
412} 945}
413 946
414sub _draw { 947sub _render {
415 my ($self) = @_; 948 my ($self) = @_;
416 949
417 $_->draw for @{$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 $self->SUPER::_render;
418} 956}
419 957
420############################################################################# 958#############################################################################
421 959
422package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
423 961
424our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
425 963
426sub new { 964sub new {
427 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
428 966
429 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
430 968
431 $class->SUPER::new (children => [$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 $self
432} 989}
990
991#TODO# update range on size_allocate depending on child
433 992
434sub add { 993sub add {
435 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
436 995
437 $self->{children} = []; 996 $self->{vp}->add ($self->{child} = $widget);
438
439 $self->SUPER::add ($widget);
440} 997}
441 998
442sub remove { 999sub update_slider {
443 my ($self, $widget) = @_; 1000 my ($self) = @_;
444 1001
445 $self->SUPER::remove ($widget); 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
446
447 $self->{children} = [new CFClient::UI::Empty]
448 unless @{$self->{children}};
449} 1003}
450 1004
451sub child { $_[0]->{children}[0] } 1005sub update {
1006 my ($self) = @_;
452 1007
453sub size_request { 1008 $self->SUPER::update;
454 $_[0]{children}[0]->size_request
455}
456 1009
1010 $self->update_slider;
1011}
1012
457sub size_allocate { 1013sub invoke_size_allocate {
458 my ($self, $x, $y, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
459 1015
460 $self->_size_allocate ($x, $y, $w, $h) or return; 1016 $self->update_slider;
461 1017
462 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1018 $self->SUPER::invoke_size_allocate ($w, $h)
463} 1019}
464 1020
465############################################################################# 1021#############################################################################
466 1022
467package CFClient::UI::Window; 1023package CFClient::UI::Frame;
468 1024
469our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
470 1026
471use SDL::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
472 1076
473sub new { 1077sub new {
474 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
475 1079
476 my $self = $class->SUPER::new (%arg); 1080 my $self = $class->SUPER::new (
477} 1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
478 1089
479sub update { 1090 $self->{title_widget} = new CFClient::UI::Label
480 my ($self) = @_; 1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
481 1096
482 # we want to do this delayed... 1097 if ($self->{has_close_button}) {
483 $self->render_chld; 1098 $self->{close_button} =
484 $self->SUPER::update; 1099 new CFClient::UI::ImageButton
485} 1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
486 1102
487sub render_chld { 1103 $self->CFClient::UI::Container::add ($self->{close_button});
488 my ($self) = @_;
489
490 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
491 glClearColor 0, 0, 0, 1;
492 glClear GL_COLOR_BUFFER_BIT;
493 $self->child->draw;
494 }; 1104 }
495}
496 1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
497sub size_allocate { 1138sub invoke_size_allocate {
498 my ($self, $x, $y, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
499 1140
500 $self->_size_allocate ($x, $y, $w, $h) or return; 1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
501 1146
502 $self->child->size_allocate (0, 0, $w, $h); 1147 my $border = $self->border;
503 1148
504 $self->render_chld; 1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 my ($w, $h) = @$self{qw(w h)};
1172 my $border = $self->border;
1173
1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1180 my ($bw, $bh) = ($self->{w}, $self->{h});
1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
1185 $self->{motion} = sub {
1186 my ($ev, $x, $y) = @_;
1187
1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
1190
1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
1196 };
1197
1198 } elsif ($lr ^ $td) {
1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1200 my ($bx, $by) = ($self->{x}, $self->{y});
1201
1202 $self->{motion} = sub {
1203 my ($ev, $x, $y) = @_;
1204
1205 ($x, $y) = ($ev->{x}, $ev->{y});
1206
1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1210 };
1211 } else {
1212 return 0;
1213 }
1214
1215 1
1216}
1217
1218sub invoke_button_up {
1219 my ($self, $ev, $x, $y) = @_;
1220
1221 ! ! delete $self->{motion}
1222}
1223
1224sub invoke_mouse_motion {
1225 my ($self, $ev, $x, $y) = @_;
1226
1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
505} 1230}
506 1231
507sub _draw { 1232sub _draw {
508 my ($self) = @_; 1233 my ($self) = @_;
509 1234
1235 my $child = $self->{children}[0];
1236
510 my ($w, $h) = ($self->w, $self->h); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
511 1239
512 my $tex = $self->{texture}
513 or return;
514
515 glEnable GL_BLEND;
516 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
517 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
519 1242
520 $tex->draw_quad (0, 0, $w, $h); 1243 my $border = $self->border;
521 1244
522 glDisable GL_BLEND; 1245 glColor @{ $self->{border_bg} };
1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1250
1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
1253
1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1256 $bg->{s} = $cw / $bg->{w};
1257 $bg->{t} = $ch / $bg->{h};
1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1260
523 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
1262
1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
524} 1274}
525 1275
526############################################################################# 1276#############################################################################
527 1277
528package CFClient::UI::ViewPort;
529
530our @ISA = CFClient::UI::Window::;
531
532sub new { die }
533
534sub size_request {
535 my ($self) = @_;
536
537 @$self{qw(child_w child_h)} = $self->child->size_request;
538 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
539
540 @$self{qw(child_w child_h)}
541}
542
543sub size_allocate {
544 my ($self, $x, $y, $w, $h) = @_;
545
546 $self->_size_allocate ($x, $y, $w, $h) or return;
547}
548
549sub _draw {
550 my ($self) = @_;
551
552 $self->{children}[1]->draw;
553}
554
555
556#############################################################################
557
558package CFClient::UI::Frame; 1278package CFClient::UI::Table;
559 1279
560our @ISA = CFClient::UI::Bin::; 1280our @ISA = CFClient::UI::Base::;
561 1281
562use SDL::OpenGL; 1282use List::Util qw(max sum);
563 1283
564sub size_request { 1284use CFClient::OpenGL;
565 my ($self) = @_;
566 my $chld = $self->child
567 or return (0, 0);
568
569 $chld->move (2, 2);
570
571 map { $_ + 4 } $chld->size_request;
572}
573
574sub size_allocate {
575 my ($self, $x, $y, $w, $h) = @_;
576
577 $self->_size_allocate ($x, $y, $w, $h) or return;
578
579 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
580}
581
582sub _draw {
583 my ($self) = @_;
584
585 my $chld = $self->child;
586
587 my ($w, $h) = $chld->size_request;
588
589 glBegin GL_QUADS;
590 glColor 0, 0, 0;
591 glVertex 0 , 0;
592 glVertex 0 , $h + 4;
593 glVertex $w + 4 , $h + 4;
594 glVertex $w + 4 , 0;
595 glEnd;
596
597 $chld->draw;
598}
599
600#############################################################################
601
602package CFClient::UI::FancyFrame;
603
604our @ISA = CFClient::UI::Bin::;
605
606use SDL::OpenGL;
607
608my @tex =
609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
610 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
611 1285
612sub new { 1286sub new {
613 my $class = shift; 1287 my $class = shift;
614 1288
615 # TODO: user_x, user_y, overwrite moveto?
616
617 $class->SUPER::new (
618 bg => [1, 1, 1, 1],
619 border_bg => [1, 1, 1, 1],
620 border => int $::FONTSIZE * 0.8,
621 @_
622 )
623}
624
625sub size_request {
626 my ($self) = @_;
627
628 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
629
630 my ($w, $h) = $self->SUPER::size_request;
631
632 (
633 $w + $self->{border} * 2,
634 $h + $self->{border} * 2,
635 )
636}
637
638sub size_allocate {
639 my ($self, $x, $y, $w, $h) = @_;
640
641 $self->_size_allocate ($x, $y, $w, $h) or return;
642
643 $h -= List::Util::max 0, $self->{border} * 2;
644 $w -= List::Util::max 0, $self->{border} * 2;
645
646 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
647}
648
649sub button_down {
650 my ($self, $ev, $x, $y) = @_;
651
652 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
653 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
654
655 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
656 my ($bw, $bh) = ($self->{w}, $self->{h});
657
658 $self->{motion} = sub {
659 my ($ev, $x, $y) = @_;
660
661 ($x, $y) = ($ev->motion_x, $ev->motion_y);
662
663 $self->{user_w} = $bw + $x - $ox;
664 $self->{user_h} = $bh + $y - $oy;
665 $self->update;
666 };
667
668 } elsif ($x >= 0 && $x < $self->{w}
669 && $y >= 0 && $y < $self->{border}) {
670
671 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
672 my ($bx, $by) = ($self->{x}, $self->{y});
673
674 $self->{motion} = sub {
675 my ($ev, $x, $y) = @_;
676
677 ($x, $y) = ($ev->motion_x, $ev->motion_y);
678
679 $self->move ($bx + $x - $ox, $by + $y - $oy);
680 $self->update;
681 };
682 }
683}
684
685sub button_up {
686 my ($self, $ev, $x, $y) = @_;
687
688 delete $self->{motion};
689}
690
691sub mouse_motion {
692 my ($self, $ev, $x, $y) = @_;
693
694 $self->{motion}->($ev, $x, $y) if $self->{motion};
695}
696
697sub _draw {
698 my ($self) = @_;
699
700 my ($w, $h ) = ($self->{w}, $self->{h});
701 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
702
703 glEnable GL_BLEND;
704 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
705 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
707
708 glColor @{ $self->{border_bg} };
709 $tex[1]->draw_quad (0, 0, $w, $self->{border});
710 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
711 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
712 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
713
714 my $bg = $tex[0];
715
716 # TODO: repeat texture not scale
717 my $rep_x = $cw / $bg->{w};
718 my $rep_y = $ch / $bg->{h};
719
720 glColor @{ $self->{bg} };
721
722 $bg->{s} = $rep_x;
723 $bg->{t} = $rep_y;
724 $bg->{wrap_mode} = 1;
725 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
726
727 glDisable GL_TEXTURE_2D;
728 glDisable GL_BLEND;
729
730 $self->child->draw;
731}
732
733#############################################################################
734
735package CFClient::UI::Table;
736
737our @ISA = CFClient::UI::Base::;
738
739use List::Util qw(max sum);
740
741use SDL::OpenGL;
742
743sub new {
744 my $class = shift;
745
746 $class->SUPER::new ( 1289 $class->SUPER::new (
747 col_expand => [], 1290 col_expand => [],
748 @_ 1291 @_,
749 ) 1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
750} 1297}
751 1298
752sub add { 1299sub add {
753 my ($self, $x, $y, $child) = @_; 1300 my ($self, $x, $y, $child) = @_;
754 1301
755 $child->set_parent ($self); 1302 $child->set_parent ($self);
756 $self->{children}[$y][$x] = $child; 1303 $self->{children}[$y][$x] = $child;
757 1304
758 $self->{w} = $self->{h} = -1; 1305 $self->realloc;
759 $self->update;
760} 1306}
761 1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
762# TODO: move to container class maybe? send childs a signal on removal? 1314# TODO: move to container class maybe? send children a signal on removal?
763sub clear { 1315sub clear {
764 my ($self) = @_; 1316 my ($self) = @_;
765 1317
1318 my @children = $self->children;
766 delete $self->{children}; 1319 delete $self->{children};
767 $self->update; 1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
768} 1327}
769 1328
770sub get_wh { 1329sub get_wh {
771 my ($self) = @_; 1330 my ($self) = @_;
772 1331
… …
777 or next; 1336 or next;
778 1337
779 for my $x (0 .. $#$row) { 1338 for my $x (0 .. $#$row) {
780 my $widget = $row->[$x] 1339 my $widget = $row->[$x]
781 or next; 1340 or next;
782 my ($w, $h) = $widget->size_request; 1341 my ($w, $h) = @$widget{qw(req_w req_h)};
783 1342
784 $w[$x] = max $w[$x], $w; 1343 $w[$x] = max $w[$x], $w;
785 $h[$y] = max $h[$y], $h; 1344 $h[$y] = max $h[$y], $h;
786 } 1345 }
787 } 1346 }
… …
798 (sum @$ws), 1357 (sum @$ws),
799 (sum @$hs), 1358 (sum @$hs),
800 ) 1359 )
801} 1360}
802 1361
803sub size_allocate { 1362sub invoke_size_allocate {
804 my ($self, $x, $y, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h) or return;
807 1364
808 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
809 1366
810 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
811 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
812 1369
813 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
814 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
815 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
816 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
… …
833 1390
834 for my $c (0 .. $#$row) { 1391 for my $c (0 .. $#$row) {
835 my $col_w = $ws->[$c]; 1392 my $col_w = $ws->[$c];
836 1393
837 if (my $widget = $row->[$c]) { 1394 if (my $widget = $row->[$c]) {
838 $widget->size_allocate ($x, $y, $col_w, $row_h); 1395 $widget->configure ($x, $y, $col_w, $row_h);
839 } 1396 }
840 1397
841 $x += $col_w; 1398 $x += $col_w;
842 } 1399 }
843 1400
844 $y += $row_h; 1401 $y += $row_h;
845 } 1402 }
846 1403
1404 1
847} 1405}
848 1406
849sub find_widget { 1407sub find_widget {
850 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
851 1409
… …
870 } 1428 }
871} 1429}
872 1430
873############################################################################# 1431#############################################################################
874 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
875package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
876 1494
877# TODO: wrap into common Box base class
878
879our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
880 1496
881sub size_request { 1497sub new {
882 my ($self) = @_; 1498 my $class = shift;
883 1499
884 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
885 1501 vertical => 0,
886 ( 1502 @_,
887 (List::Util::sum map $_->[0], @alloc),
888 (List::Util::max map $_->[1], @alloc),
889 ) 1503 )
890} 1504}
891 1505
892sub size_allocate {
893 my ($self, $x, $y, $w, $h) = @_;
894
895 $self->_size_allocate ($x, $y, $w, $h) or return;
896
897 ($h, $w) = ($w, $h);
898
899 my $children = $self->{children};
900
901 my @h = map +($_->size_request)[0], @$children;
902
903 my $req_h = List::Util::sum @h;
904
905 if ($req_h > $h) {
906 # ah well, not enough space
907 $_ *= $h / $req_h for @h;
908 } else {
909 my $exp = List::Util::sum map $_->{expand}, @$children;
910 $exp ||= 1;
911
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914
915 my $alloc_h = $h[$_];
916 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
917 $h[$_] = $alloc_h;
918 }
919 }
920
921 CFClient::UI::harmonize \@h;
922
923 my $y = 0;
924 for (0 .. $#$children) {
925 my $child = $children->[$_];
926 my $h = $h[$_];
927 $child->size_allocate ($y, 0, $h, $w);
928
929 $y += $h;
930 }
931
932 1
933}
934
935############################################################################# 1506#############################################################################
936 1507
937package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
938 1509
939# TODO: wrap into common Box base class
940
941our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
942 1511
943sub size_request { 1512sub new {
944 my ($self) = @_; 1513 my $class = shift;
945 1514
946 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
947 1516 vertical => 1,
948 ( 1517 @_,
949 (List::Util::max map $_->[0], @alloc),
950 (List::Util::sum map $_->[1], @alloc),
951 ) 1518 )
952} 1519}
953 1520
954sub size_allocate {
955 my ($self, $x, $y, $w, $h) = @_;
956
957 $self->_size_allocate ($x, $y, $w, $h) or return;
958
959 my $children = $self->{children};
960
961 my @h = map +($_->size_request)[1], @$children;
962
963 my $req_h = List::Util::sum @h;
964
965 if ($req_h > $h) {
966 # ah well, not enough space
967 $_ *= $h / $req_h for @h;
968 } else {
969 my $exp = List::Util::sum map $_->{expand}, @$children;
970 $exp ||= 1;
971
972 for (0 .. $#$children) {
973 my $child = $children->[$_];
974
975 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
976 }
977 }
978
979 CFClient::UI::harmonize \@h;
980
981 my $y = 0;
982 for (0 .. $#$children) {
983 my $child = $children->[$_];
984 my $h = $h[$_];
985 $child->size_allocate (0, $y, $w, $h);
986
987 $y += $h;
988 }
989
990 1
991}
992
993############################################################################# 1521#############################################################################
994 1522
995package CFClient::UI::Label; 1523package CFClient::UI::Label;
996 1524
997our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
998 1526
999use SDL::OpenGL; 1527use CFClient::OpenGL;
1000 1528
1001sub new { 1529sub new {
1002 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
1003 1531
1004 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
1005 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
1006 fontsize => $::FONTSIZE, 1534 #bg => none
1007 text => "", 1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout 2),
1542 fontsize => 1,
1008 align => -1, 1543 align => -1,
1009 valign => -1, 1544 valign => -1,
1010 padding => 2, 1545 padding_x => 2,
1011 layout => new CFClient::Layout, 1546 padding_y => 2,
1547 can_events => 0,
1012 %arg 1548 %arg
1013 ); 1549 );
1014 1550
1015 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout 2;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1016 1556
1017 $self->set_text (delete $self->{text}) if exists $self->{text}; 1557 if (exists $self->{markup}) {
1018 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1019 1562
1020 $self 1563 $self
1021} 1564}
1022 1565
1023sub escape_text { 1566sub escape($) {
1024 local $_ = $_[1]; 1567 local $_ = $_[0];
1025 1568
1026 s/&/&amp;/g; 1569 s/&/&amp;/g;
1027 s/>/&gt;/g; 1570 s/>/&gt;/g;
1028 s/</&lt;/g; 1571 s/</&lt;/g;
1029 1572
1030 $_[1] 1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1031} 1588}
1032 1589
1033sub set_text { 1590sub set_text {
1034 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
1035 1592
1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
1595
1036 $self->{layout}->set_text ($text); 1596 $self->{layout}->set_text ($text);
1037 1597
1038 delete $self->{texture}; 1598 delete $self->{size_req};
1599 $self->realloc;
1039 $self->update; 1600 $self->update;
1040} 1601}
1041 1602
1042sub set_markup { 1603sub set_markup {
1043 my ($self, $markup) = @_; 1604 my ($self, $markup) = @_;
1044 1605
1606 return if $self->{text} eq "M$markup";
1607 $self->{text} = "M$markup";
1608
1609 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1610
1045 $self->{layout}->set_markup ($markup); 1611 $self->{layout}->set_markup ($markup);
1046 1612
1613 delete $self->{size_req};
1614 $self->realloc;
1615 $self->update;
1616}
1617
1618sub size_request {
1619 my ($self) = @_;
1620
1621 $self->{size_req} ||= do {
1622 $self->{layout}->set_font ($self->{font}) if $self->{font};
1623 $self->{layout}->set_width ($self->{max_w} || -1);
1624 $self->{layout}->set_ellipsise ($self->{ellipsise});
1625 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1626 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w, $h) = $self->{layout}->size;
1629
1630 if (exists $self->{template}) {
1631 $self->{template}->set_font ($self->{font}) if $self->{font};
1632 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1633
1634 my ($w2, $h2) = $self->{template}->size;
1635
1636 $w = List::Util::max $w, $w2;
1637 $h = List::Util::max $h, $h2;
1638 }
1639
1640 [$w, $h]
1641 };
1642
1643 @{ $self->{size_req} }
1644}
1645
1646sub baseline_shift {
1647 $_[0]{layout}->descent
1648}
1649
1650sub invoke_size_allocate {
1651 my ($self, $w, $h) = @_;
1652
1653 delete $self->{ox};
1654
1655 delete $self->{texture}
1656 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1657
1658 1
1659}
1660
1661sub set_fontsize {
1662 my ($self, $fontsize) = @_;
1663
1664 $self->{fontsize} = $fontsize;
1665 delete $self->{size_req};
1047 delete $self->{texture}; 1666 delete $self->{texture};
1048 $self->update;
1049}
1050 1667
1051sub size_request { 1668 $self->realloc;
1052 my ($self) = @_;
1053
1054 $self->{layout}->set_width;
1055 $self->{layout}->set_height ($self->{fontsize});
1056
1057 my ($w, $h) = $self->{layout}->size;
1058
1059 (
1060 $w + $self->{padding} * 2,
1061 $h + $self->{padding} * 2,
1062 )
1063} 1669}
1064 1670
1065sub size_allocate { 1671sub reconfigure {
1066 my ($self, $x, $y, $w, $h) = @_; 1672 my ($self) = @_;
1067 1673
1068 $self->_size_allocate ($x, $y, $w, $h) or return; 1674 delete $self->{size_req};
1069
1070 delete $self->{texture}; 1675 delete $self->{texture};
1071}
1072 1676
1073sub update {
1074 my ($self) = @_;
1075
1076 delete $self->{texture};
1077 $self->SUPER::update; 1677 $self->SUPER::reconfigure;
1078} 1678}
1079 1679
1080sub _draw { 1680sub _draw {
1081 my ($self) = @_; 1681 my ($self) = @_;
1082 1682
1683 $self->SUPER::_draw; # draw background, if applicable
1684
1083 my $tex = $self->{texture} ||= do { 1685 my $size = $self->{texture} ||= do {
1686 $self->{layout}->set_foreground (@{$self->{fg}});
1687 $self->{layout}->set_font ($self->{font}) if $self->{font};
1084 $self->{layout}->set_width ($self->{w}); 1688 $self->{layout}->set_width ($self->{w});
1085 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1689 $self->{layout}->set_ellipsise ($self->{ellipsise});
1086 new_from_layout CFClient::Texture $self->{layout} 1690 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1691 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1692
1693 $self->{size_req}
1087 }; 1694 };
1088 1695
1089 glEnable GL_BLEND; 1696 unless (exists $self->{ox}) {
1090 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1091 glEnable GL_TEXTURE_2D;
1092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1093
1094 glColor @{$self->{fg}};
1095
1096 $self->{ox} = int (
1097 $self->{align} < 0 ? $self->{padding} 1697 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1098 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1698 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1099 : ($self->{w} - $tex->{w}) * 0.5 1699 : ($self->{w} - $size->[0]) * 0.5);
1100 );
1101 1700
1102 $self->{oy} = int (
1103 $self->{valign} < 0 ? $self->{padding} 1701 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1104 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1702 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1105 : ($self->{h} - $tex->{h}) * 0.5 1703 : ($self->{h} - $size->[1]) * 0.5);
1106 ); 1704 };
1107 1705
1108 $tex->draw_quad ($self->{ox}, $self->{oy}); 1706 my $w = List::Util::min $self->{w} + 4, $size->[0];
1707 my $h = List::Util::min $self->{h} + 2, $size->[1];
1109 1708
1110 glDisable GL_TEXTURE_2D; 1709 $self->{layout}->render ($self->{ox}, $self->{oy});
1111 glDisable GL_BLEND;
1112} 1710}
1113 1711
1114############################################################################# 1712#############################################################################
1115 1713
1116package CFClient::UI::EntryBase; 1714package CFClient::UI::EntryBase;
1117 1715
1118our @ISA = CFClient::UI::Label::; 1716our @ISA = CFClient::UI::Label::;
1119 1717
1120use SDL; 1718use CFClient::OpenGL;
1121use SDL::OpenGL;
1122 1719
1123sub new { 1720sub new {
1124 my $class = shift; 1721 my $class = shift;
1125 1722
1126 $class->SUPER::new ( 1723 $class->SUPER::new (
1127 fg => [1, 1, 1], 1724 fg => [1, 1, 1],
1128 bg => [0, 0, 0, 0.2], 1725 bg => [0, 0, 0, 0.2],
1129 active_bg => [1, 1, 1, 0.5], 1726 active_bg => [1, 1, 1, 0.5],
1130 active_fg => [0, 0, 0], 1727 active_fg => [0, 0, 0],
1131 can_hover => 1, 1728 can_hover => 1,
1132 can_focus => 1, 1729 can_focus => 1,
1133 valign => 0, 1730 valign => 0,
1731 can_events => 1,
1732 #text => ...
1733 #hidden => "*",
1134 @_ 1734 @_
1135 ) 1735 )
1136} 1736}
1137 1737
1138sub _set_text { 1738sub _set_text {
… …
1145 $self->{last_activity} = $::NOW; 1745 $self->{last_activity} = $::NOW;
1146 $self->{text} = $text; 1746 $self->{text} = $text;
1147 1747
1148 $text =~ s/./*/g if $self->{hidden}; 1748 $text =~ s/./*/g if $self->{hidden};
1149 $self->{layout}->set_text ("$text "); 1749 $self->{layout}->set_text ("$text ");
1750 delete $self->{size_req};
1150 1751
1151 $self->emit (changed => $self->{text}); 1752 $self->emit (changed => $self->{text});
1753
1754 $self->realloc;
1755 $self->update;
1756}
1757
1758sub set_text {
1759 my ($self, $text) = @_;
1760
1761 $self->{cursor} = length $text;
1762 $self->_set_text ($text);
1152} 1763}
1153 1764
1154sub get_text { 1765sub get_text {
1155 $_[0]{text} 1766 $_[0]{text}
1156} 1767}
… …
1161 my ($w, $h) = $self->SUPER::size_request; 1772 my ($w, $h) = $self->SUPER::size_request;
1162 1773
1163 ($w + 1, $h) # add 1 for cursor 1774 ($w + 1, $h) # add 1 for cursor
1164} 1775}
1165 1776
1166sub size_allocate {
1167 my ($self, $x, $y, $w, $h) = @_;
1168
1169 $self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1170
1171 $self->_set_text ($self->{text});
1172}
1173
1174sub set_text {
1175 my ($self, $text) = @_;
1176
1177 $self->{cursor} = length $text;
1178 $self->_set_text ($text);
1179 $self->update;
1180}
1181
1182sub key_down { 1777sub invoke_key_down {
1183 my ($self, $ev) = @_; 1778 my ($self, $ev) = @_;
1184 1779
1185 my $mod = $ev->key_mod; 1780 my $mod = $ev->{mod};
1186 my $sym = $ev->key_sym; 1781 my $sym = $ev->{sym};
1187
1188 my $uni = $ev->key_unicode; 1782 my $uni = $ev->{unicode};
1189 1783
1190 my $text = $self->get_text; 1784 my $text = $self->get_text;
1191 1785
1192 if ($sym == SDLK_BACKSPACE) { 1786 if ($uni == 8) {
1193 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1787 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1194 } elsif ($sym == SDLK_DELETE) { 1788 } elsif ($uni == 127) {
1195 substr $text, $self->{cursor}, 1, ""; 1789 substr $text, $self->{cursor}, 1, "";
1196 } elsif ($sym == SDLK_LEFT) { 1790 } elsif ($sym == CFClient::SDLK_LEFT) {
1197 --$self->{cursor} if $self->{cursor}; 1791 --$self->{cursor} if $self->{cursor};
1198 } elsif ($sym == SDLK_RIGHT) { 1792 } elsif ($sym == CFClient::SDLK_RIGHT) {
1199 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1793 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1200 } elsif ($sym == SDLK_HOME) { 1794 } elsif ($sym == CFClient::SDLK_HOME) {
1201 $self->{cursor} = 0; 1795 $self->{cursor} = 0;
1202 } elsif ($sym == SDLK_END) { 1796 } elsif ($sym == CFClient::SDLK_END) {
1203 $self->{cursor} = length $text; 1797 $self->{cursor} = length $text;
1204 } elsif ($sym == SDLK_ESCAPE) { 1798 } elsif ($uni == 27) {
1205 $self->emit ('escape'); 1799 $self->emit ('escape');
1206 } elsif ($uni) { 1800 } elsif ($uni) {
1207 substr $text, $self->{cursor}++, 0, chr $uni; 1801 substr $text, $self->{cursor}++, 0, chr $uni;
1802 } else {
1803 return 0;
1208 } 1804 }
1209 1805
1210 $self->_set_text ($text); 1806 $self->_set_text ($text);
1211 $self->update;
1212}
1213 1807
1808 $self->realloc;
1809
1810 1
1811}
1812
1214sub focus_in { 1813sub invoke_focus_in {
1215 my ($self) = @_; 1814 my ($self) = @_;
1216 1815
1217 $self->{last_activity} = $::NOW; 1816 $self->{last_activity} = $::NOW;
1218 1817
1219 $self->SUPER::focus_in; 1818 $self->SUPER::invoke_focus_in
1220} 1819}
1221 1820
1222sub button_down { 1821sub invoke_button_down {
1223 my ($self, $ev, $x, $y) = @_; 1822 my ($self, $ev, $x, $y) = @_;
1224 1823
1225 $self->SUPER::button_down ($ev, $x, $y); 1824 $self->SUPER::invoke_button_down ($ev, $x, $y);
1226 1825
1227 my $idx = $self->{layout}->xy_to_index ($x, $y); 1826 my $idx = $self->{layout}->xy_to_index ($x, $y);
1228 1827
1229 # byte-index to char-index 1828 # byte-index to char-index
1230 my $text = $self->{text}; 1829 my $text = $self->{text};
1231 utf8::encode $text; 1830 utf8::encode $text;
1232 $self->{cursor} = length substr $text, 0, $idx; 1831 $self->{cursor} = length substr $text, 0, $idx;
1233 1832
1234 $self->_set_text ($self->{text}); 1833 $self->_set_text ($self->{text});
1235 $self->update; 1834 $self->update;
1835
1836 1
1236} 1837}
1237 1838
1238sub mouse_motion { 1839sub invoke_mouse_motion {
1239 my ($self, $ev, $x, $y) = @_; 1840 my ($self, $ev, $x, $y) = @_;
1240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1841# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1842
1843 1
1241} 1844}
1242 1845
1243sub _draw { 1846sub _draw {
1244 my ($self) = @_; 1847 my ($self) = @_;
1245 1848
1246 local $self->{fg} = $self->{fg}; 1849 local $self->{fg} = $self->{fg};
1247 1850
1248 if ($FOCUS == $self) { 1851 if ($FOCUS == $self) {
1249 glColor @{$self->{active_bg}}; 1852 glColor_premultiply @{$self->{active_bg}};
1250 $self->{fg} = $self->{active_fg}; 1853 $self->{fg} = $self->{active_fg};
1251 } else { 1854 } else {
1252 glColor @{$self->{bg}}; 1855 glColor_premultiply @{$self->{bg}};
1253 } 1856 }
1254 1857
1255 glEnable GL_BLEND; 1858 glEnable GL_BLEND;
1256 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1859 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1257 glBegin GL_QUADS; 1860 glBegin GL_QUADS;
1258 glVertex 0 , 0; 1861 glVertex 0 , 0;
1259 glVertex 0 , $self->{h}; 1862 glVertex 0 , $self->{h};
1260 glVertex $self->{w}, $self->{h}; 1863 glVertex $self->{w}, $self->{h};
1261 glVertex $self->{w}, 0; 1864 glVertex $self->{w}, 0;
… …
1284 1887
1285package CFClient::UI::Entry; 1888package CFClient::UI::Entry;
1286 1889
1287our @ISA = CFClient::UI::EntryBase::; 1890our @ISA = CFClient::UI::EntryBase::;
1288 1891
1289use SDL; 1892use CFClient::OpenGL;
1290use SDL::OpenGL;
1291 1893
1292sub key_down { 1894sub invoke_key_down {
1293 my ($self, $ev) = @_; 1895 my ($self, $ev) = @_;
1294 1896
1295 my $sym = $ev->key_sym; 1897 my $sym = $ev->{sym};
1296 1898
1297 if ($sym == SDLK_RETURN) { 1899 if ($sym == 13) {
1900 unshift @{$self->{history}},
1901 my $txt = $self->get_text;
1902
1903 $self->{history_pointer} = -1;
1904 $self->{history_saveback} = '';
1298 $self->emit (activate => $self->get_text); 1905 $self->emit (activate => $txt);
1299 $self->update; 1906 $self->update;
1300 1907
1908 } elsif ($sym == CFClient::SDLK_UP) {
1909 if ($self->{history_pointer} < 0) {
1910 $self->{history_saveback} = $self->get_text;
1911 }
1912 if (@{$self->{history} || []} > 0) {
1913 $self->{history_pointer}++;
1914 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1915 $self->{history_pointer} = @{$self->{history} || []} - 1;
1916 }
1917 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1918 }
1919
1920 } elsif ($sym == CFClient::SDLK_DOWN) {
1921 $self->{history_pointer}--;
1922 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1923
1924 if ($self->{history_pointer} >= 0) {
1925 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1926 } else {
1927 $self->set_text ($self->{history_saveback});
1928 }
1929
1301 } else { 1930 } else {
1302 $self->SUPER::key_down ($ev); 1931 return $self->SUPER::invoke_key_down ($ev)
1932 }
1933
1303 } 1934 1
1304
1305} 1935}
1306 1936
1307############################################################################# 1937#############################################################################
1308 1938
1309package CFClient::UI::Button; 1939package CFClient::UI::Button;
1310 1940
1311our @ISA = CFClient::UI::Label::; 1941our @ISA = CFClient::UI::Label::;
1312 1942
1313use SDL; 1943use CFClient::OpenGL;
1314use SDL::OpenGL;
1315 1944
1316my @tex = 1945my @tex =
1317 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1946 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1318 qw(b1_button_active.png); 1947 qw(b1_button_active.png);
1319 1948
1320sub new { 1949sub new {
1321 my $class = shift; 1950 my $class = shift;
1322 1951
1323 $class->SUPER::new ( 1952 $class->SUPER::new (
1324 padding => 4, 1953 padding_x => 4,
1954 padding_y => 4,
1325 fg => [1, 1, 1], 1955 fg => [1, 1, 1],
1326 bg => [1, 1, 1, 0.2],
1327 active_fg => [0, 0, 1], 1956 active_fg => [0, 0, 1],
1328 can_hover => 1, 1957 can_hover => 1,
1958 align => 0,
1959 valign => 0,
1960 can_events => 1,
1329 @_ 1961 @_
1330 ) 1962 )
1331} 1963}
1332 1964
1333sub button_up { 1965sub invoke_button_up {
1334 my ($self, $ev, $x, $y) = @_; 1966 my ($self, $ev, $x, $y) = @_;
1335 1967
1968 $self->emit ("activate")
1336 if ($x >= 0 && $x < $self->{w} 1969 if $x >= 0 && $x < $self->{w}
1337 && $y >= 0 && $y < $self->{h}) { 1970 && $y >= 0 && $y < $self->{h};
1338 $self->emit ("activate"); 1971
1339 } 1972 1
1340} 1973}
1341 1974
1342sub _draw { 1975sub _draw {
1343 my ($self) = @_; 1976 my ($self) = @_;
1344 1977
1345 local $self->{fg} = $self->{fg}; 1978 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1346 1979
1347 if ($GRAB == $self) {
1348 $self->{fg} = $self->{active_fg};
1349 }
1350
1351 glEnable GL_BLEND;
1352 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1353 glEnable GL_TEXTURE_2D; 1980 glEnable GL_TEXTURE_2D;
1354 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1981 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1355 glColor 0, 0, 0, 1; 1982 glColor 0, 0, 0, 1;
1356 1983
1357 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1984 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1358 1985
1359 glDisable GL_TEXTURE_2D; 1986 glDisable GL_TEXTURE_2D;
1360 glDisable GL_BLEND;
1361 1987
1362 $self->SUPER::_draw; 1988 $self->SUPER::_draw;
1363} 1989}
1364 1990
1365############################################################################# 1991#############################################################################
1366 1992
1367package CFClient::UI::CheckBox; 1993package CFClient::UI::ImageButton;
1368 1994
1369our @ISA = CFClient::UI::DrawBG::; 1995our @ISA = CFClient::UI::Image::;
1370 1996
1371my @tex = 1997use CFClient::OpenGL;
1372 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1373 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1374 1998
1375use SDL; 1999my %textures;
1376use SDL::OpenGL;
1377 2000
1378sub new { 2001sub new {
1379 my $class = shift; 2002 my $class = shift;
1380 2003
2004 my $self = $class->SUPER::new (
2005 padding_x => 4,
2006 padding_y => 4,
2007 fg => [1, 1, 1],
2008 active_fg => [0, 0, 1],
2009 can_hover => 1,
2010 align => 0,
2011 valign => 0,
2012 can_events => 1,
2013 @_
2014 );
2015}
2016
2017sub invoke_button_up {
2018 my ($self, $ev, $x, $y) = @_;
2019
2020 $self->emit ("activate")
2021 if $x >= 0 && $x < $self->{w}
2022 && $y >= 0 && $y < $self->{h};
2023
2024 1
2025}
2026
2027#############################################################################
2028
2029package CFClient::UI::CheckBox;
2030
2031our @ISA = CFClient::UI::DrawBG::;
2032
2033my @tex =
2034 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2035 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2036
2037use CFClient::OpenGL;
2038
2039sub new {
2040 my $class = shift;
2041
1381 $class->SUPER::new ( 2042 $class->SUPER::new (
1382 padding => 2, 2043 padding_x => 2,
2044 padding_y => 2,
1383 fg => [1, 1, 1], 2045 fg => [1, 1, 1],
1384 active_fg => [1, 1, 0], 2046 active_fg => [1, 1, 0],
2047 bg => [0, 0, 0, 0.2],
2048 active_bg => [1, 1, 1, 0.5],
1385 state => 0, 2049 state => 0,
1386 can_hover => 1, 2050 can_hover => 1,
1387 @_ 2051 @_
1388 ) 2052 )
1389} 2053}
1390 2054
1391sub size_request { 2055sub size_request {
1392 my ($self) = @_; 2056 my ($self) = @_;
1393 2057
1394 ($self->{padding} * 2 + 6) x 2 2058 (6) x 2
1395} 2059}
1396 2060
1397sub size_allocate { 2061sub toggle {
1398 my ($self, $x, $y, $w, $h) = @_; 2062 my ($self) = @_;
1399 2063
1400 $self->_size_allocate ($x, $y, $w, $h) or return; 2064 $self->{state} = !$self->{state};
2065 $self->emit (changed => $self->{state});
2066 $self->update;
1401} 2067}
1402 2068
1403sub button_down { 2069sub invoke_button_down {
1404 my ($self, $ev, $x, $y) = @_; 2070 my ($self, $ev, $x, $y) = @_;
1405 2071
1406 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2072 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1407 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2073 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1408 $self->{state} = !$self->{state}; 2074 $self->toggle;
1409 $self->emit (changed => $self->{state}); 2075 } else {
2076 return 0
2077 }
2078
1410 } 2079 1
1411} 2080}
1412 2081
1413sub _draw { 2082sub _draw {
1414 my ($self) = @_; 2083 my ($self) = @_;
1415 2084
1416 $self->SUPER::_draw; 2085 $self->SUPER::_draw;
1417 2086
1418 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2087 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1419 2088
1420 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2089 my ($w, $h) = @$self{qw(w h)};
2090
2091 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1421 2092
1422 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2093 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1423 2094
1424 glEnable GL_BLEND; 2095 my $tex = $self->{state} ? $tex[1] : $tex[0];
2096
1425 glEnable GL_TEXTURE_2D; 2097 glEnable GL_TEXTURE_2D;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427
1428 my $tex = $self->{state} ? $tex[1] : $tex[0];
1429
1430 $tex->draw_quad (0, 0, $s, $s); 2098 $tex->draw_quad_alpha (0, 0, $s, $s);
1431
1432 glDisable GL_TEXTURE_2D; 2099 glDisable GL_TEXTURE_2D;
1433 glDisable GL_BLEND;
1434} 2100}
1435 2101
1436############################################################################# 2102#############################################################################
1437 2103
2104package CFClient::UI::Image;
2105
2106our @ISA = CFClient::UI::Base::;
2107
2108use CFClient::OpenGL;
2109
2110our %texture_cache;
2111
2112sub new {
2113 my $class = shift;
2114
2115 my $self = $class->SUPER::new (
2116 can_events => 0,
2117 @_,
2118 );
2119
2120 $self->{path}
2121 or Carp::croak "required attribute 'path' not set";
2122
2123 $self->{tex} = $texture_cache{$self->{path}} ||=
2124 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2125
2126 Scalar::Util::weaken $texture_cache{$self->{path}};
2127
2128 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2129
2130 $self
2131}
2132
2133sub size_request {
2134 my ($self) = @_;
2135
2136 ($self->{tex}{w}, $self->{tex}{h})
2137}
2138
2139sub _draw {
2140 my ($self) = @_;
2141
2142 my $tex = $self->{tex};
2143
2144 my ($w, $h) = ($self->{w}, $self->{h});
2145
2146 if ($self->{rot90}) {
2147 glRotate 90, 0, 0, 1;
2148 glTranslate 0, -$self->{w}, 0;
2149
2150 ($w, $h) = ($h, $w);
2151 }
2152
2153 glEnable GL_TEXTURE_2D;
2154 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2155
2156 $tex->draw_quad_alpha (0, 0, $w, $h);
2157
2158 glDisable GL_TEXTURE_2D;
2159}
2160
2161#############################################################################
2162
1438package CFClient::UI::VGauge; 2163package CFClient::UI::VGauge;
1439 2164
1440our @ISA = CFClient::UI::Base::; 2165our @ISA = CFClient::UI::Base::;
1441 2166
1442use SDL::OpenGL; 2167use List::Util qw(min max);
2168
2169use CFClient::OpenGL;
1443 2170
1444my %tex = ( 2171my %tex = (
1445 food => [ 2172 food => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1447 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2174 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1448 ], 2175 ],
1449 grace => [ 2176 grace => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1451 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2178 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1452 ], 2179 ],
1453 hp => [ 2180 hp => [
1454 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1455 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2182 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1456 ], 2183 ],
1457 mana => [ 2184 mana => [
1458 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2185 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1459 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2186 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1460 ], 2187 ],
1461); 2188);
1462 2189
1463# eg. VGauge->new (gauge => 'food'), default gauge: food 2190# eg. VGauge->new (gauge => 'food'), default gauge: food
1464sub new { 2191sub new {
1465 my $class = shift; 2192 my $class = shift;
1466 2193
1467 my $self = $class->SUPER::new (gauge => 'food', @_); 2194 my $self = $class->SUPER::new (
2195 type => 'food',
2196 @_
2197 );
2198
2199 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1468 2200
1469 $self 2201 $self
1470} 2202}
1471 2203
1472sub size_request { 2204sub size_request {
1473 my ($self) = @_; 2205 my ($self) = @_;
1474 2206
1475 ($self->{w}, $self->{h}) 2207 #my $tex = $tex{$self->{type}}[0];
2208 #@$tex{qw(w h)}
2209 (0, 0)
1476} 2210}
1477 2211
1478sub set_max { 2212sub set_max {
1479 my ($self, $max) = @_; 2213 my ($self, $max) = @_;
2214
2215 return if $self->{max_val} == $max;
2216
1480 $self->{max_val} = $max; 2217 $self->{max_val} = $max;
2218 $self->update;
1481} 2219}
1482 2220
1483sub set_value { 2221sub set_value {
1484 my ($self, $val, $max) = @_; 2222 my ($self, $val, $max) = @_;
1485 2223
1486 $self->set_max ($max) 2224 $self->set_max ($max)
1487 if defined $max; 2225 if defined $max;
1488 2226
1489 $max = $self->{max_val}; 2227 return if $self->{val} == $val;
2228
1490 $self->{val} = $val; 2229 $self->{val} = $val;
1491
1492 $self->update; 2230 $self->update;
1493} 2231}
1494 2232
1495sub _draw { 2233sub _draw {
1496 my ($self) = @_; 2234 my ($self) = @_;
1497 2235
1498 my $tex = $tex{$self->{gauge}}; 2236 my $tex = $tex{$self->{type}};
2237 my ($t1, $t2, $t3) = @$tex;
1499 2238
1500 my ($w, $h) = ($self->{w}, $self->{h}); 2239 my ($w, $h) = ($self->{w}, $self->{h});
1501 2240
2241 if ($self->{vertical}) {
2242 glRotate 90, 0, 0, 1;
2243 glTranslate 0, -$self->{w}, 0;
2244
2245 ($w, $h) = ($h, $w);
2246 }
2247
1502 my $ycut = $self->{val} / ($self->{max_val} || 1); 2248 my $ycut = $self->{val} / ($self->{max_val} || 1);
1503 $ycut = 1 if $self->{val} > $self->{max_val};
1504 2249
1505 my $t1 = $tex->[0]; 2250 my $ycut1 = max 0, min 1, $ycut;
1506 my $t2 = $tex->[1]; 2251 my $ycut2 = max 0, min 1, $ycut - 1;
2252
2253 my $h1 = $self->{h} * (1 - $ycut1);
2254 my $h2 = $self->{h} * (1 - $ycut2);
2255 my $h3 = $self->{h};
2256
2257 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1507 2258
1508 glEnable GL_BLEND; 2259 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2260 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2261 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2262 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2264
1513 my $h1 = $self->{h} - $ycut * $self->{h};
1514 my $h2 = $ycut * $self->{h};
1515
1516 my $yp = 0;
1517
1518 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2265 glBindTexture GL_TEXTURE_2D, $t1->{name};
1519 glBegin (GL_QUADS); 2266 glBegin GL_QUADS;
1520 glTexCoord (0, 0); glVertex (0 , $yp); 2267 glTexCoord 0 , 0; glVertex 0 , 0;
1521 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2268 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1522 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2269 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1523 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2270 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1524 glEnd (); 2271 glEnd;
1525 2272
1526 $yp += $h1; 2273 my $ycut1 = List::Util::min 1, $ycut;
1527
1528 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2274 glBindTexture GL_TEXTURE_2D, $t2->{name};
1529 glBegin (GL_QUADS); 2275 glBegin GL_QUADS;
1530 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2276 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1531 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2277 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1532 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2278 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1533 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2279 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1534 glEnd (); 2280 glEnd;
2281
2282 if ($t3) {
2283 glBindTexture GL_TEXTURE_2D, $t3->{name};
2284 glBegin GL_QUADS;
2285 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2286 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2287 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2288 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2289 glEnd;
2290 }
1535 2291
1536 glDisable GL_BLEND; 2292 glDisable GL_BLEND;
1537 glDisable GL_TEXTURE_2D; 2293 glDisable GL_TEXTURE_2D;
1538} 2294}
1539 2295
1540############################################################################# 2296#############################################################################
1541 2297
2298package CFClient::UI::Gauge;
2299
2300our @ISA = CFClient::UI::VBox::;
2301
2302sub new {
2303 my ($class, %arg) = @_;
2304
2305 my $self = $class->SUPER::new (
2306 tooltip => $arg{type},
2307 can_hover => 1,
2308 can_events => 1,
2309 %arg,
2310 );
2311
2312 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2313 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2314 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2315
2316 $self
2317}
2318
2319sub set_fontsize {
2320 my ($self, $fsize) = @_;
2321
2322 $self->{value}->set_fontsize ($fsize);
2323 $self->{max} ->set_fontsize ($fsize);
2324}
2325
2326sub set_max {
2327 my ($self, $max) = @_;
2328
2329 $self->{gauge}->set_max ($max);
2330 $self->{max}->set_text ($max);
2331}
2332
2333sub set_value {
2334 my ($self, $val, $max) = @_;
2335
2336 $self->set_max ($max)
2337 if defined $max;
2338
2339 $self->{gauge}->set_value ($val, $max);
2340 $self->{value}->set_text ($val);
2341}
2342
2343#############################################################################
2344
1542package CFClient::UI::Slider; 2345package CFClient::UI::Slider;
1543 2346
1544use strict; 2347use strict;
1545 2348
1546use SDL::OpenGL; 2349use CFClient::OpenGL;
1547 2350
1548our @ISA = CFClient::UI::DrawBG::; 2351our @ISA = CFClient::UI::DrawBG::;
1549 2352
1550my @tex = 2353my @tex =
1551 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2354 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1552 qw(s1_slider.png s1_slider_bg.png); 2355 qw(s1_slider.png s1_slider_bg.png);
1553 2356
1554sub new { 2357sub new {
1555 my $class = shift; 2358 my $class = shift;
1556 2359
1557 # range [value, low, high, page] 2360 # range [value, low, high, page, unit]
1558 2361
1559 # TODO: 0-width page 2362 # TODO: 0-width page
1560 # TODO: req_w/h are wrong with vertical 2363 # TODO: req_w/h are wrong with vertical
1561 # TODO: calculations are off 2364 # TODO: calculations are off
1562 my $self = $class->SUPER::new ( 2365 my $self = $class->SUPER::new (
1563 fg => [1, 1, 1], 2366 fg => [1, 1, 1],
1564 active_fg => [0, 0, 0], 2367 active_fg => [0, 0, 0],
2368 bg => [0, 0, 0, 0.2],
2369 active_bg => [1, 1, 1, 0.5],
1565 range => [0, 0, 100, 10], 2370 range => [0, 0, 100, 10, 0],
1566 req_w => 40, 2371 min_w => $::WIDTH / 80,
1567 req_h => 13, 2372 min_h => $::WIDTH / 80,
1568 vertical => 0, 2373 vertical => 0,
1569 can_hover => 1, 2374 can_hover => 1,
1570 inner_pad => 5, 2375 inner_pad => 0.02,
1571 @_ 2376 @_
1572 ); 2377 );
1573 2378
2379 $self->set_value ($self->{range}[0]);
2380 $self->update;
2381
1574 $self 2382 $self
1575} 2383}
1576 2384
2385sub set_range {
2386 my ($self, $range) = @_;
2387
2388 ($range, $self->{range}) = ($self->{range}, $range);
2389
2390 if ("@$range" ne "@{$self->{range}}") {
2391 $self->update;
2392 $self->set_value ($self->{range}[0]);
2393 }
2394}
2395
2396sub set_value {
2397 my ($self, $value) = @_;
2398
2399 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2400
2401 $hi = $lo + 1 if $hi <= $lo;
2402
2403 $page = $hi - $lo if $page > $hi - $lo;
2404
2405 $value = $lo if $value < $lo;
2406 $value = $hi - $page if $value > $hi - $page;
2407
2408 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2409 if $unit;
2410
2411 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2412
2413 if ($value != $old_value) {
2414 $self->emit (changed => $value);
2415 $self->update;
2416 }
2417}
2418
1577sub size_request { 2419sub size_request {
1578 my ($self) = @_; 2420 my ($self) = @_;
1579 2421
1580 my $w = $self->{req_w}; 2422 ($self->{req_w}, $self->{req_h})
1581 my $h = $self->{req_h};
1582
1583 $self->{vertical} ? ($h, $w) : ($w, $h)
1584} 2423}
1585 2424
1586sub button_down { 2425sub invoke_button_down {
1587 my ($self, $ev, $x, $y) = @_; 2426 my ($self, $ev, $x, $y) = @_;
1588 2427
1589 $self->SUPER::button_down ($ev, $x, $y); 2428 $self->SUPER::invoke_button_down ($ev, $x, $y);
2429
2430 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2431
1590 $self->mouse_motion ($ev, $x, $y); 2432 $self->invoke_mouse_motion ($ev, $x, $y)
1591} 2433}
1592 2434
1593sub mouse_motion { 2435sub invoke_mouse_motion {
1594 my ($self, $ev, $x, $y) = @_; 2436 my ($self, $ev, $x, $y) = @_;
1595 2437
1596 if ($GRAB == $self) { 2438 if ($GRAB == $self) {
2439 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2440
2441 my (undef, $lo, $hi, $page) = @{$self->{range}};
2442
2443 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2444
2445 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2446 } else {
2447 return 0;
2448 }
2449
2450 1
2451}
2452
2453sub update {
2454 my ($self) = @_;
2455
2456 delete $self->{knob_w};
2457 $self->SUPER::update;
2458}
2459
2460sub _draw {
2461 my ($self) = @_;
2462
2463 unless ($self->{knob_w}) {
2464 $self->set_value ($self->{range}[0]);
2465
1597 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2466 my ($value, $lo, $hi, $page) = @{$self->{range}};
2467 my $range = ($hi - $page - $lo) || 1e-100;
1598 2468
1599 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2469 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1600 2470
1601 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2471 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1602 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2472 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1603 2473
1604 $x -= $inner_pad_px; # substract the padding 2474 $value = ($value - $lo) / $range;
1605 $x = $x * ($hi - $lo) / $inner_w + $lo; 2475 $value = $value * $self->{scale} + $self->{offset};
1606 $x = $lo if $x < $lo;
1607 $x = $hi - $page if $x > $hi - $page;
1608 $self->{range}[0] = $x;
1609 2476
1610 $self->emit (changed => $x); 2477 $self->{knob_x} = $value - $knob_w * 0.5;
1611 $self->update; 2478 $self->{knob_w} = $knob_w;
1612 } 2479 }
1613}
1614
1615# the inner_* stuff is for generating a padding for the slider handle,
1616# so that the handle doesn't leave the texture. This calculation isn't 100%
1617# correct propably, but it does the job for now
1618sub _calc_inner_pad_px {
1619 my ($self, $w) = @_;
1620 ($w / 100) * $self->{inner_pad} # % to pixels
1621}
1622
1623sub _draw {
1624 my ($self) = @_;
1625 2480
1626 $self->SUPER::_draw (); 2481 $self->SUPER::_draw ();
1627 2482
1628 my ($w, $h) = @$self{qw(w h)}; 2483 glScale $self->{w}, $self->{h};
1629 2484
1630 if ($self->{vertical}) { 2485 if ($self->{vertical}) {
1631 # draw a vertical slider like a rotated horizontal slider 2486 # draw a vertical slider like a rotated horizontal slider
1632 2487
2488 glTranslate 1, 0, 0;
1633 glRotate 90, 0, 0, 1; 2489 glRotate 90, 0, 0, 1;
1634 glTranslate 0, -$self->{w}, 0;
1635
1636 ($w, $h) = ($h, $w);
1637 } 2490 }
1638 2491
1639 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2492 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1640 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2493 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1641 2494
1642 my ($value, $lo, $hi, $page) = @{$self->{range}};
1643
1644 $hi = $value + 1 if $lo == $hi;
1645
1646 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1647 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1648
1649 $page = int $page * $inner_w / ($hi - $lo);
1650 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1651
1652 $w -= $page;
1653 $page &= ~1;
1654 glTranslate $page * 0.5, 0, 0;
1655 $page ||= 2;
1656
1657 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659
1660 glEnable GL_BLEND;
1661 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662 glEnable GL_TEXTURE_2D; 2495 glEnable GL_TEXTURE_2D;
1663 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664 2497
1665 # draw background 2498 # draw background
1666 $tex[1]->draw_quad (0, 0, $w, $h); 2499 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1667 2500
1668 # draw handle 2501 # draw handle
1669 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2502 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1670 2503
1671 glDisable GL_BLEND;
1672 glDisable GL_TEXTURE_2D; 2504 glDisable GL_TEXTURE_2D;
1673} 2505}
1674 2506
1675############################################################################# 2507#############################################################################
1676 2508
1677package CFClient::UI::TextView; 2509package CFClient::UI::ValSlider;
1678 2510
1679our @ISA = CFClient::UI::HBox::; 2511our @ISA = CFClient::UI::HBox::;
1680 2512
1681use SDL::OpenGL; 2513sub new {
2514 my ($class, %arg) = @_;
2515
2516 my $range = delete $arg{range};
2517
2518 my $self = $class->SUPER::new (
2519 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2520 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2521 to_value => sub { shift },
2522 from_value => sub { shift },
2523 %arg,
2524 );
2525
2526 $self->{slider}->connect (changed => sub {
2527 my ($self, $value) = @_;
2528 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2529 $self->{parent}->emit (changed => $value);
2530 });
2531
2532# $self->{entry}->connect (changed => sub {
2533# my ($self, $value) = @_;
2534# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2535# $self->{parent}->emit (changed => $value);
2536# });
2537
2538 $self->add ($self->{slider}, $self->{entry});
2539
2540 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2541
2542 $self
2543}
2544
2545sub set_range { shift->{slider}->set_range (@_) }
2546sub set_value { shift->{slider}->set_value (@_) }
2547
2548#############################################################################
2549
2550package CFClient::UI::TextScroller;
2551
2552our @ISA = CFClient::UI::HBox::;
2553
2554use CFClient::OpenGL;
1682 2555
1683sub new { 2556sub new {
1684 my $class = shift; 2557 my $class = shift;
1685 2558
1686 my $self = $class->SUPER::new ( 2559 my $self = $class->SUPER::new (
1687 req_w => $::WIDTH / 6, 2560 fontsize => 1,
1688 req_h => $::HEIGHT / 6, 2561 can_events => 0,
1689 fontsize => $::FONTSIZE, 2562 indent => 0,
2563 #font => default_font
1690 @_, 2564 @_,
1691 2565
1692 layout => (new CFClient::Layout), 2566 layout => (new CFClient::Layout 2),
1693 par => [], 2567 par => [],
1694 height => 0, 2568 height => 0,
1695 children => [ 2569 children => [
1696 (new CFClient::UI::Empty expand => 1), 2570 (new CFClient::UI::Empty expand => 1),
1697 (new CFClient::UI::Slider vertical => 1), 2571 (new CFClient::UI::Slider vertical => 1),
1698 ], 2572 ],
1699 ); 2573 );
1700 2574
1701 $self->{children}[1]->connect (changed => sub { 2575 $self->{children}[1]->connect (changed => sub { $self->update });
1702 $self->update;
1703 });
1704 2576
1705 $self 2577 $self
1706} 2578}
1707 2579
1708sub set_fontsize { 2580sub set_fontsize {
… …
1710 2582
1711 $self->{fontsize} = $fontsize; 2583 $self->{fontsize} = $fontsize;
1712 $self->reflow; 2584 $self->reflow;
1713} 2585}
1714 2586
1715sub text_height { 2587sub size_request {
2588 my ($self) = @_;
2589
2590 my ($empty, $slider) = @{ $self->{children} };
2591
2592 local $self->{children} = [$empty, $slider];
2593 $self->SUPER::size_request
2594}
2595
2596sub invoke_size_allocate {
2597 my ($self, $w, $h) = @_;
2598
2599 my ($empty, $slider, @other) = @{ $self->{children} };
2600 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2601
2602 $self->{layout}->set_font ($self->{font}) if $self->{font};
2603 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2604 $self->{layout}->set_width ($empty->{w});
2605 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2606
2607 $self->reflow;
2608
2609 local $self->{children} = [$empty, $slider];
2610 $self->SUPER::invoke_size_allocate ($w, $h)
2611}
2612
2613sub get_layout {
1716 my ($self, $text) = @_; 2614 my ($self, $para) = @_;
1717 2615
1718 my $layout = $self->{layout}; 2616 my $layout = $self->{layout};
1719 2617
2618 $layout->set_font ($self->{font}) if $self->{font};
2619 $layout->set_foreground (@{$para->{fg}});
1720 $layout->set_height ($self->{fontsize}); 2620 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1721 $layout->set_width ($self->{w}); 2621 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1722 $layout->set_text ($text); 2622 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2623 $layout->set_markup ($para->{markup});
2624
2625 $layout->set_shapes (
2626 map
2627 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2628 @{$para->{widget}}
1723 2629 );
1724 ($layout->size)[1] 2630
2631 $layout
1725} 2632}
1726 2633
1727sub reflow { 2634sub reflow {
1728 my ($self) = @_; 2635 my ($self) = @_;
1729 2636
1730 $self->{need_reflow}++; 2637 $self->{need_reflow}++;
1731 $self->update; 2638 $self->update;
1732} 2639}
1733 2640
1734sub size_request { 2641sub set_offset {
1735 my ($self) = @_; 2642 my ($self, $offset) = @_;
1736 2643
1737 ($self->{req_w}, $self->{req_h}) 2644 # todo: base offset on lines or so, not on pixels
2645 $self->{children}[1]->set_value ($offset);
1738} 2646}
1739 2647
1740sub size_allocate { 2648sub clear {
1741 my ($self, $x, $y, $w, $h) = @_; 2649 my ($self) = @_;
1742 2650
1743 $self->SUPER::size_allocate ($x, $y, $w, $h) or return; 2651 my (undef, undef, @other) = @{ $self->{children} };
2652 $self->remove ($_) for @other;
1744 2653
1745 $self->{layout}->set_height ($self->{fontsize}); 2654 $self->{par} = [];
1746 $self->{layout}->set_width ($self->{w}); 2655 $self->{height} = 0;
2656 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2657}
1747 2658
2659sub add_paragraph {
2660 my ($self, $color, $para, $indent) = @_;
2661
2662 my ($text, @w) = ref $para ? @$para : $para;
2663
2664 $para = {
2665 w => 1e10,
2666 wrapped => 1,
2667 fg => $color,
2668 indent => $indent,
2669 markup => $text,
2670 widget => \@w,
2671 };
2672
2673 $self->add (@w) if @w;
2674 push @{$self->{par}}, $para;
2675
1748 $self->reflow; 2676 $self->{need_reflow}++;
1749 $self->update; 2677 $self->update;
1750} 2678}
1751 2679
1752sub add_paragraph { 2680sub scroll_to_bottom {
1753 my ($self, $color, $text) = @_; 2681 my ($self) = @_;
1754 2682
1755 #TODO: intelligently "reformat" paragraph 2683 $self->{scroll_to_bottom} = 1;
1756 2684 $self->update;
1757 my $height = $self->text_height ($text);
1758
1759 $self->{height} += $height;
1760
1761 push @{$self->{par}}, [$height, $color, $text];
1762
1763 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1764 $self->{children}[1]->update;
1765} 2685}
1766 2686
1767sub update { 2687sub update {
1768 my ($self) = @_; 2688 my ($self) = @_;
1769 2689
… …
1771 2691
1772 return unless $self->{h} > 0; 2692 return unless $self->{h} > 0;
1773 2693
1774 delete $self->{texture}; 2694 delete $self->{texture};
1775 2695
1776 $ROOT->on_refresh ($self, sub { 2696 $ROOT->on_post_alloc ($self => sub {
2697 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2698
1777 if (delete $self->{need_reflow}) { 2699 if (delete $self->{need_reflow}) {
1778 my $height = 0; 2700 my $height = 0;
1779 2701
1780 $height += $_->[0] = $self->text_height ($_->[2])
1781 for @{$self->{par}}; 2702 for my $para (@{$self->{par}}) {
2703 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2704 my $layout = $self->get_layout ($para);
2705 my ($w, $h) = $layout->size;
2706
2707 $para->{w} = $w + $para->{indent};
2708 $para->{h} = $h;
2709 $para->{wrapped} = $layout->has_wrapped;
2710 }
2711
2712 $height += $para->{h};
2713 }
1782 2714
1783 $self->{height} = $height; 2715 $self->{height} = $height;
1784 2716
1785 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2717 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1786 2718
1787 delete $self->{texture}; 2719 delete $self->{texture};
1788 } 2720 }
1789 2721
2722 if (delete $self->{scroll_to_bottom}) {
2723 $self->{children}[1]->set_value (1e10);
2724 }
2725
1790 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2726 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1791 glClearColor 0, 0, 0, 1; 2727 glClearColor 0, 0, 0, 0;
1792 glClear GL_COLOR_BUFFER_BIT; 2728 glClear GL_COLOR_BUFFER_BIT;
1793 2729
1794 glEnable GL_BLEND;
1795 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1796 glEnable GL_TEXTURE_2D;
1797 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1798
1799 my $top = int $self->{children}[1]{range}[0]; 2730 my $top = int $self->{children}[1]{range}[0];
1800 2731
1801 my $y0 = $top; 2732 my $y0 = $top;
1802 my $y1 = $top + $self->{h}; 2733 my $y1 = $top + $H;
1803 2734
1804 my $y = 0; 2735 my $y = 0;
1805 2736
1806 my $layout = $self->{layout};
1807
1808 for my $par (@{$self->{par}}) { 2737 for my $para (@{$self->{par}}) {
1809 my $h = $par->[0]; 2738 my $h = $para->{h};
1810 2739
1811 if ($y0 < $y + $h && $y < $y1) { 2740 if ($y0 < $y + $h && $y < $y1) {
1812 $layout->set_text ($par->[2]);
1813 2741
1814 glColor @{ $par->[1] }; 2742 my $layout = $self->get_layout ($para);
1815 my ($W, $H) = $layout->size; 2743
1816 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2744 $layout->render ($para->{indent}, $y - $y0);
2745
2746 if (my @w = @{ $para->{widget} }) {
2747 my @s = $layout->get_shapes;
2748
2749 for (@w) {
2750 my ($dx, $dy) = splice @s, 0, 2, ();
2751
2752 $_->{x} = $dx + $para->{indent};
2753 $_->{y} = $dy + $y - $y0;
2754
2755 $_->draw;
2756 }
2757 }
1817 } 2758 }
1818 2759
1819 $y += $h; 2760 $y += $h;
1820 } 2761 }
1821
1822 glDisable GL_TEXTURE_2D;
1823 glDisable GL_BLEND;
1824 }; 2762 };
1825 }); 2763 });
1826} 2764}
1827 2765
2766sub reconfigure {
2767 my ($self) = @_;
2768
2769 $self->SUPER::reconfigure;
2770
2771 $_->{w} = 1e10 for @{ $self->{par} };
2772 $self->reflow;
2773}
2774
1828sub _draw { 2775sub _draw {
1829 my ($self) = @_; 2776 my ($self) = @_;
1830 2777
1831 if ($self->{texture}) {
1832 glEnable GL_TEXTURE_2D; 2778 glEnable GL_TEXTURE_2D;
1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2780 glColor 0, 0, 0, 1;
2781 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1835 glDisable GL_TEXTURE_2D; 2782 glDisable GL_TEXTURE_2D;
1836 }
1837 2783
1838 $self->{children}[1]->draw; 2784 $self->{children}[1]->draw;
1839
1840} 2785}
1841 2786
1842############################################################################# 2787#############################################################################
1843 2788
1844package CFClient::UI::MapWidget;
1845
1846use strict;
1847
1848use List::Util qw(min max);
1849
1850use SDL;
1851use SDL::OpenGL;
1852
1853our @ISA = CFClient::UI::Base::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 z => -1,
1860 can_focus => 1,
1861 list => (glGenLists 1),
1862 @_
1863 )
1864}
1865
1866sub key_down {
1867 print "MAPKEYDOWN\n";
1868}
1869
1870sub key_up {
1871}
1872
1873sub button_down {
1874 my ($self, $ev, $x, $y) = @_;
1875
1876 $self->focus_in;
1877
1878 if ($ev->button == 2) {
1879 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1880 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1881
1882 $self->{motion} = sub {
1883 my ($ev, $x, $y) = @_;
1884
1885 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1886
1887 $::CFG->{map_shift_x} = $bw + $x - $ox;
1888 $::CFG->{map_shift_y} = $bh + $y - $oy;
1889
1890 $self->update;
1891 };
1892 }
1893}
1894
1895sub button_up {
1896 my ($self, $ev, $x, $y) = @_;
1897
1898 delete $self->{motion};
1899}
1900
1901sub mouse_motion {
1902 my ($self, $ev, $x, $y) = @_;
1903
1904 $self->{motion}->($ev, $x, $y) if $self->{motion};
1905}
1906
1907sub size_request {
1908 (
1909 1 + 32 * int $::WIDTH / 32,
1910 1 + 32 * int $::HEIGHT / 32,
1911 )
1912}
1913
1914sub update {
1915 my ($self) = @_;
1916
1917 $self->{need_update} = 1;
1918 $self->SUPER::update;
1919}
1920
1921sub draw {
1922 my ($self) = @_;
1923
1924 if (delete $self->{need_update}) {
1925 glNewList $self->{list}, GL_COMPILE;
1926
1927 if ($::MAP) {
1928 my $sw = int $::WIDTH / 32;
1929 my $sh = int $::HEIGHT / 32;
1930
1931 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1932 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1933
1934 glTranslate $sx0 - 32, $sy0 - 32, 0;
1935
1936 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1937
1938 if ($::CFG->{fow_enable}) {
1939 if ($::CFG->{fow_smooth}) { # smooth fog of war
1940 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1941 glConvolutionFilter2D
1942 GL_CONVOLUTION_2D,
1943 GL_ALPHA,
1944 3, 3,
1945 GL_ALPHA, GL_FLOAT,
1946 pack "f*",
1947 0.1, 0.1, 0.1,
1948 0.1, 0.2, 0.1,
1949 0.1, 0.1, 0.1,
1950 ;
1951 glEnable GL_CONVOLUTION_2D;
1952 }
1953
1954 $self->{fow_texture} = new CFClient::Texture
1955 w => $w,
1956 h => $h,
1957 data => $data,
1958 internalformat => GL_ALPHA,
1959 format => GL_ALPHA;
1960
1961 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1962
1963 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1967
1968 glColor +($::CFG->{fow_intensity}) x 3, 1;
1969 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1970
1971 glDisable GL_TEXTURE_2D;
1972 glDisable GL_BLEND;
1973 }
1974
1975 # HACK BEGIN
1976 {
1977 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1978 my ($w, $h) = (250, 250);
1979
1980 glEnable GL_BLEND;
1981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1982 glEnable GL_TEXTURE_2D;
1983 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1984
1985 $self->{mapmap_texture} =
1986 new CFClient::Texture
1987 w => $w,
1988 h => $h,
1989 data => $::MAP->mapmap ($w, $h),
1990 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1991
1992 $self->{mapmap_texture}->draw_quad (100, 100);
1993
1994 glDisable GL_TEXTURE_2D;
1995 glDisable GL_BLEND;
1996 }
1997 # HACK END
1998 }
1999
2000 glEndList;
2001 }
2002
2003 glPushMatrix;
2004 glCallList $self->{list};
2005 glPopMatrix;
2006
2007 if ($FOCUS != $self) {
2008 glColor 64/255, 64/255, 64/255;
2009 glLogicOp GL_AND;
2010 glEnable GL_COLOR_LOGIC_OP;
2011 glBegin GL_QUADS;
2012 glVertex 0, 0;
2013 glVertex 0, $::HEIGHT;
2014 glVertex $::WIDTH, $::HEIGHT;
2015 glVertex $::WIDTH, 0;
2016 glEnd;
2017 glDisable GL_COLOR_LOGIC_OP;
2018 }
2019}
2020
2021my %DIR = (
2022 SDLK_KP8, [1, "north"],
2023 SDLK_KP9, [2, "northeast"],
2024 SDLK_KP6, [3, "east"],
2025 SDLK_KP3, [4, "southeast"],
2026 SDLK_KP2, [5, "south"],
2027 SDLK_KP1, [6, "southwest"],
2028 SDLK_KP4, [7, "west"],
2029 SDLK_KP7, [8, "northwest"],
2030
2031 SDLK_UP, [1, "north"],
2032 SDLK_RIGHT, [3, "east"],
2033 SDLK_DOWN, [5, "south"],
2034 SDLK_LEFT, [7, "west"],
2035);
2036
2037sub key_down {
2038 my ($self, $ev) = @_;
2039
2040 my $mod = $ev->key_mod;
2041 my $sym = $ev->key_sym;
2042
2043 if ($sym == SDLK_KP5) {
2044 $::CONN->user_send ("stay fire");
2045 } elsif ($sym == SDLK_a) {
2046 $::CONN->user_send ("apply");
2047 } elsif ($sym == SDLK_QUOTE) {
2048 $self->emit ('activate_console');
2049 } elsif ($sym == SDLK_SLASH) {
2050 $self->emit ('activate_console' => '/');
2051 } elsif (exists $DIR{$sym}) {
2052 if ($mod & KMOD_SHIFT) {
2053 $self->{shft}++;
2054 $::CONN->user_send ("fire $DIR{$sym}[0]");
2055 } elsif ($mod & KMOD_CTRL) {
2056 $self->{ctrl}++;
2057 $::CONN->user_send ("run $DIR{$sym}[0]");
2058 } else {
2059 $::CONN->user_send ("$DIR{$sym}[1]");
2060 }
2061 }
2062}
2063
2064sub key_up {
2065 my ($self, $ev) = @_;
2066
2067 my $mod = $ev->key_mod;
2068 my $sym = $ev->key_sym;
2069
2070 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2071 $::CONN->user_send ("fire_stop");
2072 }
2073 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2074 $::CONN->user_send ("run_stop");
2075 }
2076}
2077
2078#############################################################################
2079
2080package CFClient::UI::Animator; 2789package CFClient::UI::Animator;
2081 2790
2082use SDL::OpenGL; 2791use CFClient::OpenGL;
2083 2792
2084our @ISA = CFClient::UI::Bin::; 2793our @ISA = CFClient::UI::Bin::;
2085 2794
2086sub moveto { 2795sub moveto {
2087 my ($self, $x, $y) = @_; 2796 my ($self, $x, $y) = @_;
… …
2125 2834
2126sub new { 2835sub new {
2127 my $class = shift; 2836 my $class = shift;
2128 2837
2129 my $self = $class->SUPER::new ( 2838 my $self = $class->SUPER::new (
2130 state => 0, 2839 state => 0,
2131 connect_activate => \&toggle_flopper, 2840 on_activate => \&toggle_flopper,
2132 @_ 2841 @_
2133 ); 2842 );
2134 2843
2135 if ($self->{state}) {
2136 $self->{state} = 0;
2137 $self->toggle_flopper;
2138 }
2139
2140 $self 2844 $self
2141} 2845}
2142 2846
2143sub toggle_flopper { 2847sub toggle_flopper {
2144 my ($self) = @_; 2848 my ($self) = @_;
2145 2849
2146 # TODO: use animation 2850 $self->{other}->toggle_visibility;
2147 if ($self->{state} = !$self->{state}) { 2851}
2148 $CFClient::UI::ROOT->add ($self->{other}); 2852
2149 $self->{other}->move ($self->coord2global (0, $self->{h})); 2853#############################################################################
2854
2855package CFClient::UI::Tooltip;
2856
2857our @ISA = CFClient::UI::Bin::;
2858
2859use CFClient::OpenGL;
2860
2861sub new {
2862 my $class = shift;
2863
2864 $class->SUPER::new (
2865 @_,
2866 can_events => 0,
2867 )
2868}
2869
2870sub set_tooltip_from {
2871 my ($self, $widget) = @_;
2872
2873 my $tooltip = $widget->{tooltip};
2874
2875 if ($ENV{CFPLUS_DEBUG} & 2) {
2876 $tooltip .= "\n\n" . (ref $widget) . "\n"
2877 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2878 . "req $widget->{req_w} $widget->{req_h}\n"
2879 . "visible $widget->{visible}";
2880 }
2881
2882 $tooltip =~ s/^\n+//;
2883 $tooltip =~ s/\n+$//;
2884
2885 $self->add (new CFClient::UI::Label
2886 markup => $tooltip,
2887 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2888 fontsize => 0.8,
2889 fg => [0, 0, 0, 1],
2890 ellipsise => 0,
2891 font => ($widget->{tooltip_font} || $::FONT_PROP),
2892 );
2893}
2894
2895sub size_request {
2896 my ($self) = @_;
2897
2898 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2899
2900 ($w + 4, $h + 4)
2901}
2902
2903sub invoke_size_allocate {
2904 my ($self, $w, $h) = @_;
2905
2906 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2907}
2908
2909sub invoke_visibility_change {
2910 my ($self, $visible) = @_;
2911
2912 return unless $visible;
2913
2914 $self->{root}->on_post_alloc ("move_$self" => sub {
2915 my $widget = $self->{owner}
2916 or return;
2917
2918 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2919
2920 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2921 if $x + $self->{w} > $self->{root}{w};
2922
2923 $self->move_abs ($x, $y);
2924 });
2925}
2926
2927sub _draw {
2928 my ($self) = @_;
2929
2930 glTranslate 0.375, 0.375;
2931
2932 my ($w, $h) = @$self{qw(w h)};
2933
2934 glColor 1, 0.8, 0.4;
2935 glBegin GL_QUADS;
2936 glVertex 0 , 0;
2937 glVertex 0 , $h;
2938 glVertex $w, $h;
2939 glVertex $w, 0;
2940 glEnd;
2941
2942 glColor 0, 0, 0;
2943 glBegin GL_LINE_LOOP;
2944 glVertex 0 , 0;
2945 glVertex 0 , $h;
2946 glVertex $w, $h;
2947 glVertex $w, 0;
2948 glEnd;
2949
2950 glTranslate 2 - 0.375, 2 - 0.375;
2951
2952 $self->SUPER::_draw;
2953}
2954
2955#############################################################################
2956
2957package CFClient::UI::Face;
2958
2959our @ISA = CFClient::UI::Base::;
2960
2961use CFClient::OpenGL;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 aspect => 1,
2968 can_events => 0,
2969 @_,
2970 );
2971
2972 if ($self->{anim} && $self->{animspeed}) {
2973 Scalar::Util::weaken (my $widget = $self);
2974
2975 $self->{timer} = Event->timer (
2976 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2977 hard => 1,
2978 interval => $self->{animspeed},
2979 cb => sub {
2980 ++$widget->{frame};
2981 $widget->update;
2982 },
2983 );
2984 }
2985
2986 $self
2987}
2988
2989sub size_request {
2990 (32, 8)
2991}
2992
2993sub update {
2994 my ($self) = @_;
2995
2996 return unless $self->{visible};
2997
2998 $self->SUPER::update;
2999}
3000
3001sub _draw {
3002 my ($self) = @_;
3003
3004 return unless $::CONN;
3005
3006 my $face;
3007
3008 if ($self->{frame}) {
3009 my $anim = $::CONN->{anim}[$self->{anim}];
3010
3011 $face = $anim->[ $self->{frame} % @$anim ]
3012 if $anim && @$anim;
3013 }
3014
3015 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3016
3017 if ($tex) {
3018 glEnable GL_TEXTURE_2D;
3019 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3020 glColor 0, 0, 0, 1;
3021 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3022 glDisable GL_TEXTURE_2D;
3023 }
3024}
3025
3026sub destroy {
3027 my ($self) = @_;
3028
3029 $self->{timer}->cancel
3030 if $self->{timer};
3031
3032 $self->SUPER::destroy;
3033}
3034
3035#############################################################################
3036
3037package CFClient::UI::Buttonbar;
3038
3039our @ISA = CFClient::UI::HBox::;
3040
3041# TODO: should actualyl wrap buttons and other goodies.
3042
3043#############################################################################
3044
3045package CFClient::UI::Menu;
3046
3047our @ISA = CFClient::UI::FancyFrame::;
3048
3049use CFClient::OpenGL;
3050
3051sub new {
3052 my $class = shift;
3053
3054 my $self = $class->SUPER::new (
3055 items => [],
3056 z => 100,
3057 @_,
3058 );
3059
3060 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3061
3062 for my $item (@{ $self->{items} }) {
3063 my ($widget, $cb, $tooltip) = @$item;
3064
3065 # handle various types of items, only text for now
3066 if (!ref $widget) {
3067 if ($widget =~ /\t/) {
3068 my ($left, $right) = split /\t/, $widget, 2;
3069
3070 $widget = new CFClient::UI::HBox
3071 can_hover => 1,
3072 can_events => 1,
3073 tooltip => $tooltip,
3074 children => [
3075 (new CFClient::UI::Label markup => $left, expand => 1),
3076 (new CFClient::UI::Label markup => $right, align => +1),
3077 ],
3078 ;
3079
3080 } else {
3081 $widget = new CFClient::UI::Label
3082 can_hover => 1,
3083 can_events => 1,
3084 markup => $widget,
3085 tooltip => $tooltip;
3086 }
3087 }
3088
3089 $self->{item}{$widget} = $item;
3090
3091 $self->{vbox}->add ($widget);
3092 }
3093
3094 $self
3095}
3096
3097# popup given the event (must be a mouse button down event currently)
3098sub popup {
3099 my ($self, $ev) = @_;
3100
3101 $self->emit ("popdown");
3102
3103 # maybe save $GRAB? must be careful about events...
3104 $GRAB = $self;
3105 $self->{button} = $ev->{button};
3106
3107 $self->show;
3108 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3109}
3110
3111sub invoke_mouse_motion {
3112 my ($self, $ev, $x, $y) = @_;
3113
3114 # TODO: should use vbox->find_widget or so
3115 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3116 $self->{hover} = $self->{item}{$HOVER};
3117
3118 0
3119}
3120
3121sub invoke_button_up {
3122 my ($self, $ev, $x, $y) = @_;
3123
3124 if ($ev->{button} == $self->{button}) {
3125 undef $GRAB;
3126 $self->hide;
3127
2150 $self->emit ("open"); 3128 $self->emit ("popdown");
3129 $self->{hover}[1]->() if $self->{hover};
2151 } else { 3130 } else {
2152 $CFClient::UI::ROOT->remove ($self->{other}); 3131 return 0
2153 $self->emit ("close"); 3132 }
3133
2154 } 3134 1
2155
2156 $self->emit (changed => $self->{state});
2157} 3135}
2158 3136
2159############################################################################# 3137#############################################################################
2160 3138
3139package CFClient::UI::Multiplexer;
3140
3141our @ISA = CFClient::UI::Container::;
3142
3143sub new {
3144 my $class = shift;
3145
3146 my $self = $class->SUPER::new (
3147 @_,
3148 );
3149
3150 $self->{current} = $self->{children}[0]
3151 if @{ $self->{children} };
3152
3153 $self
3154}
3155
3156sub add {
3157 my ($self, @widgets) = @_;
3158
3159 $self->SUPER::add (@widgets);
3160
3161 $self->{current} = $self->{children}[0]
3162 if @{ $self->{children} };
3163}
3164
3165sub get_current_page {
3166 my ($self) = @_;
3167
3168 $self->{current}
3169}
3170
3171sub set_current_page {
3172 my ($self, $page_or_widget) = @_;
3173
3174 my $widget = ref $page_or_widget
3175 ? $page_or_widget
3176 : $self->{children}[$page_or_widget];
3177
3178 $self->{current} = $widget;
3179 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3180
3181 $self->emit (page_changed => $self->{current});
3182
3183 $self->realloc;
3184}
3185
3186sub visible_children {
3187 $_[0]{current}
3188}
3189
3190sub size_request {
3191 my ($self) = @_;
3192
3193 $self->{current}->size_request
3194}
3195
3196sub invoke_size_allocate {
3197 my ($self, $w, $h) = @_;
3198
3199 $self->{current}->configure (0, 0, $w, $h);
3200
3201 1
3202}
3203
3204sub _draw {
3205 my ($self) = @_;
3206
3207 $self->{current}->draw;
3208}
3209
3210#############################################################################
3211
3212package CFClient::UI::Notebook;
3213
3214our @ISA = CFClient::UI::VBox::;
3215
3216sub new {
3217 my $class = shift;
3218
3219 my $self = $class->SUPER::new (
3220 buttonbar => (new CFClient::UI::Buttonbar),
3221 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3222 # filter => # will be put between multiplexer and $self
3223 @_,
3224 );
3225
3226 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3227 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3228
3229 $self
3230}
3231
3232sub add {
3233 my ($self, $title, $widget, $tooltip) = @_;
3234
3235 Scalar::Util::weaken $self;
3236
3237 $self->{buttonbar}->add (new CFClient::UI::Button
3238 markup => $title,
3239 tooltip => $tooltip,
3240 on_activate => sub { $self->set_current_page ($widget) },
3241 );
3242
3243 $self->{multiplexer}->add ($widget);
3244}
3245
3246sub get_current_page {
3247 my ($self) = @_;
3248
3249 $self->{multiplexer}->get_current_page
3250}
3251
3252sub set_current_page {
3253 my ($self, $page) = @_;
3254
3255 $self->{multiplexer}->set_current_page ($page);
3256 $self->emit (page_changed => $self->{multiplexer}{current});
3257}
3258
3259#############################################################################
3260
3261package CFClient::UI::Combobox;
3262
3263use utf8;
3264
3265our @ISA = CFClient::UI::Button::;
3266
3267sub new {
3268 my $class = shift;
3269
3270 my $self = $class->SUPER::new (
3271 options => [], # [value, title, longdesc], ...
3272 value => undef,
3273 @_,
3274 );
3275
3276 $self->_set_value ($self->{value});
3277
3278 $self
3279}
3280
3281sub invoke_button_down {
3282 my ($self, $ev) = @_;
3283
3284 my @menu_items;
3285
3286 for (@{ $self->{options} }) {
3287 my ($value, $title, $tooltip) = @$_;
3288
3289 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3290 }
3291
3292 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3293}
3294
3295sub _set_value {
3296 my ($self, $value) = @_;
3297
3298 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3299 or return;
3300
3301 $self->{value} = $item->[0];
3302 $self->set_markup ("$item->[1] ⇓");
3303 $self->set_tooltip ($item->[2]);
3304}
3305
3306sub set_value {
3307 my ($self, $value) = @_;
3308
3309 return unless $self->{value} ne $value;
3310
3311 $self->_set_value ($value);
3312 $self->emit (changed => $value);
3313}
3314
3315#############################################################################
3316
3317package CFClient::UI::Statusbox;
3318
3319our @ISA = CFClient::UI::VBox::;
3320
3321sub new {
3322 my $class = shift;
3323
3324 my $self = $class->SUPER::new (
3325 fontsize => 0.8,
3326 @_,
3327 );
3328
3329 Scalar::Util::weaken (my $this = $self);
3330
3331 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3332
3333 $self
3334}
3335
3336sub reorder {
3337 my ($self) = @_;
3338 my $NOW = Time::HiRes::time;
3339
3340 # freeze display when hovering over any label
3341 return if $CFClient::UI::TOOLTIP->{owner}
3342 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3343 values %{ $self->{item} };
3344
3345 while (my ($k, $v) = each %{ $self->{item} }) {
3346 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3347 }
3348
3349 my @widgets;
3350
3351 my @items = sort {
3352 $a->{pri} <=> $b->{pri}
3353 or $b->{id} <=> $a->{id}
3354 } values %{ $self->{item} };
3355
3356 $self->{timer}->interval (1);
3357
3358 my $count = 10 + 1;
3359 for my $item (@items) {
3360 last unless --$count;
3361
3362 my $label = $item->{label} ||= do {
3363 # TODO: doesn't handle markup well (read as: at all)
3364 my $short = $item->{count} > 1
3365 ? "<b>$item->{count} ×</b> $item->{text}"
3366 : $item->{text};
3367
3368 for ($short) {
3369 s/^\s+//;
3370 s/\s+/ /g;
3371 }
3372
3373 new CFClient::UI::Label
3374 markup => $short,
3375 tooltip => $item->{tooltip},
3376 tooltip_font => $::FONT_PROP,
3377 tooltip_width => 0.67,
3378 fontsize => $item->{fontsize} || $self->{fontsize},
3379 max_w => $::WIDTH * 0.44,
3380 fg => [@{ $item->{fg} }],
3381 can_events => 1,
3382 can_hover => 1
3383 };
3384
3385 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3386 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3387 $label->update;
3388 $label->set_max_size (undef, $label->{req_h} * $diff)
3389 if $diff < 1;
3390 $self->{timer}->interval (1/30);
3391 } else {
3392 $label->{fg}[3] = $item->{fg}[3] || 1;
3393 }
3394
3395 push @widgets, $label;
3396 }
3397
3398 $self->clear;
3399 $self->SUPER::add (reverse @widgets);
3400}
3401
3402sub add {
3403 my ($self, $text, %arg) = @_;
3404
3405 $text =~ s/^\s+//;
3406 $text =~ s/\s+$//;
3407
3408 return unless $text;
3409
3410 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3411
3412 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3413
3414 if (my $item = $self->{item}{$group}) {
3415 if ($item->{text} eq $text) {
3416 $item->{count}++;
3417 } else {
3418 $item->{count} = 1;
3419 $item->{text} = $item->{tooltip} = $text;
3420 }
3421 $item->{id} += 0.2;#d#
3422 $item->{timeout} = $timeout;
3423 delete $item->{label};
3424 } else {
3425 $self->{item}{$group} = {
3426 id => ++$self->{id},
3427 text => $text,
3428 timeout => $timeout,
3429 tooltip => $text,
3430 fg => [0.8, 0.8, 0.8, 0.8],
3431 pri => 0,
3432 count => 1,
3433 %arg,
3434 };
3435 }
3436
3437 $ROOT->on_refresh (reorder => sub {
3438 $self->reorder;
3439 });
3440}
3441
3442sub reconfigure {
3443 my ($self) = @_;
3444
3445 delete $_->{label}
3446 for values %{ $self->{item} || {} };
3447
3448 $self->reorder;
3449 $self->SUPER::reconfigure;
3450}
3451
3452sub destroy {
3453 my ($self) = @_;
3454
3455 $self->{timer}->cancel;
3456
3457 $self->SUPER::destroy;
3458}
3459
3460#############################################################################
3461
3462package CFClient::UI::Inventory;
3463
3464our @ISA = CFClient::UI::Table::;
3465
3466sub new {
3467 my $class = shift;
3468
3469 my $self = $class->SUPER::new (
3470 col_expand => [0, 1, 0],
3471 @_,
3472 );
3473
3474 $self
3475}
3476
3477sub set_items {
3478 my ($self, $items) = @_;
3479
3480 $self->clear;
3481 return unless $items;
3482
3483 my @items = sort {
3484 ($a->{type} <=> $b->{type})
3485 or ($a->{name} cmp $b->{name})
3486 } values %$items;
3487
3488 $self->{real_items} = \@items;
3489
3490 my $row = 0;
3491 for my $item (@items) {
3492 CFClient::Item::update_widgets $item;
3493
3494 $self->add (0, $row, $item->{face_widget});
3495 $self->add (1, $row, $item->{desc_widget});
3496 $self->add (2, $row, $item->{weight_widget});
3497
3498 $row++;
3499 }
3500}
3501
3502#############################################################################
3503
3504package CFClient::UI::SpellList;
3505
3506our @ISA = CFClient::UI::Table::;
3507
3508sub new {
3509 my $class = shift;
3510
3511 my $self = $class->SUPER::new (
3512 binding => [],
3513 commands => [],
3514 @_,
3515 )
3516}
3517
3518my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3519
3520my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3521 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3522my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3523 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3524my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3525 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3526my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3527 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3528my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3529 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3530
3531sub rebuild_spell_list {
3532 my ($self) = @_;
3533
3534 $CFClient::UI::ROOT->on_refresh ($self => sub {
3535 $self->clear;
3536
3537 return unless $::CONN;
3538
3539 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3540 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3541 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3542 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3543 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3544
3545 my $row = 0;
3546
3547 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3548 my $spell = $self->{spell}{$_};
3549
3550 $row++;
3551
3552 my $spell_cb = sub {
3553 my ($widget, $ev) = @_;
3554
3555 if ($ev->{button} == 1) {
3556 $::CONN->user_send ("cast $spell->{name}");
3557 } elsif ($ev->{button} == 2) {
3558 $::CONN->user_send ("invoke $spell->{name}");
3559 } elsif ($ev->{button} == 3) {
3560 (new CFClient::UI::Menu
3561 items => [
3562 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3563 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3564 ],
3565 )->popup ($ev);
3566 } else {
3567 return 0;
3568 }
3569
3570 1
3571 };
3572
3573 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3574
3575 #TODO: add path info to tooltip
3576 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3577
3578 $self->add (0, $row, new CFClient::UI::Face
3579 face => $spell->{face},
3580 can_hover => 1,
3581 can_events => 1,
3582 tooltip => $tooltip,
3583 on_button_down => $spell_cb,
3584 );
3585
3586 $self->add (1, $row, new CFClient::UI::Label
3587 expand => 1,
3588 text => $spell->{name},
3589 can_hover => 1,
3590 can_events => 1,
3591 tooltip => $tooltip,
3592 on_button_down => $spell_cb,
3593 );
3594
3595 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3596 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3597 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3598 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3599 }
3600 });
3601}
3602
3603sub add_spell {
3604 my ($self, $spell) = @_;
3605
3606 $self->{spell}->{$spell->{name}} = $spell;
3607 $self->rebuild_spell_list;
3608}
3609
3610sub remove_spell {
3611 my ($self, $spell) = @_;
3612
3613 delete $self->{spell}->{$spell->{name}};
3614 $self->rebuild_spell_list;
3615}
3616
3617sub clear_spells {
3618 my ($self) = @_;
3619
3620 $self->{spell} = {};
3621 $self->rebuild_spell_list;
3622}
3623
3624#############################################################################
3625
2161package CFClient::UI::Root; 3626package CFClient::UI::Root;
2162 3627
2163our @ISA = CFClient::UI::Container::; 3628our @ISA = CFClient::UI::Container::;
2164 3629
2165use SDL::OpenGL; 3630use List::Util qw(min max);
2166 3631
2167sub check_size { 3632use CFClient::OpenGL;
2168 my ($self) = @_;
2169 3633
2170 $self->size_allocate (0, 0, $::WITH, $::HEIGHT); 3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 visible => 1,
3639 @_,
3640 );
3641
3642 Scalar::Util::weaken ($self->{root} = $self);
3643
3644 $self
2171} 3645}
2172 3646
2173sub size_request { 3647sub size_request {
2174 ($::WIDTH, $::HEIGHT) 3648 my ($self) = @_;
2175}
2176 3649
3650 ($self->{w}, $self->{h})
3651}
3652
3653sub _to_pixel {
3654 my ($coord, $size, $max) = @_;
3655
3656 $coord =
3657 $coord eq "center" ? ($max - $size) * 0.5
3658 : $coord eq "max" ? $max
3659 : $coord;
3660
3661 $coord = 0 if $coord < 0;
3662 $coord = $max - $size if $coord > $max - $size;
3663
3664 int $coord + 0.5
3665}
3666
2177sub size_allocate { 3667sub invoke_size_allocate {
2178 my ($self, $x, $y, $w, $h) = @_; 3668 my ($self, $w, $h) = @_;
2179 3669
2180 $self->_size_allocate ($x, $y, $w, $h); 3670 for my $child ($self->children) {
3671 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2181 3672
2182 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3673 $X = $child->{force_x} if exists $child->{force_x};
2183 for @{$self->{children}}; 3674 $Y = $child->{force_y} if exists $child->{force_y};
2184}
2185 3675
2186sub _topleft { 3676 $X = _to_pixel $X, $W, $self->{w};
3677 $Y = _to_pixel $Y, $H, $self->{h};
3678
3679 $child->configure ($X, $Y, $W, $H);
3680 }
3681
3682 1
3683}
3684
3685sub coord2local {
2187 my ($self, $x, $y) = @_; 3686 my ($self, $x, $y) = @_;
2188 3687
2189 ($x, $y) 3688 ($x, $y)
2190} 3689}
2191 3690
3691sub coord2global {
3692 my ($self, $x, $y) = @_;
3693
3694 ($x, $y)
3695}
3696
2192sub update { 3697sub update {
2193 my ($self) = @_; 3698 my ($self) = @_;
2194 3699
2195 $self->check_size; 3700 $::WANT_REFRESH++;
2196 ::refresh ();
2197} 3701}
2198 3702
2199sub add { 3703sub add {
2200 my ($self, $widget) = @_; 3704 my ($self, @children) = @_;
2201 3705
3706 $_->{is_toplevel} = 1
3707 for @children;
3708
2202 $self->SUPER::add ($widget); 3709 $self->SUPER::add (@children);
3710}
2203 3711
2204 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3712sub remove {
3713 my ($self, @children) = @_;
3714
3715 $self->SUPER::remove (@children);
3716
3717 delete $self->{is_toplevel}
3718 for @children;
3719
3720 while (@children) {
3721 my $w = pop @children;
3722 push @children, $w->children;
3723 $w->set_invisible;
3724 }
2205} 3725}
2206 3726
2207sub on_refresh { 3727sub on_refresh {
2208 my ($self, $id, $cb) = @_; 3728 my ($self, $id, $cb) = @_;
2209 3729
2210 $self->{refresh_hook}{$id} = $cb; 3730 $self->{refresh_hook}{$id} = $cb;
2211} 3731}
2212 3732
3733sub on_post_alloc {
3734 my ($self, $id, $cb) = @_;
3735
3736 $self->{post_alloc_hook}{$id} = $cb;
3737}
3738
2213sub draw { 3739sub draw {
2214 my ($self) = @_; 3740 my ($self) = @_;
2215 3741
2216 while (my $rcb = delete $self->{refresh_hook}) { 3742 while ($self->{refresh_hook}) {
2217 $_->() for values %$rcb; 3743 $_->()
3744 for values %{delete $self->{refresh_hook}};
2218 } 3745 }
3746
3747 if ($self->{realloc}) {
3748 my %queue;
3749 my @queue;
3750 my $widget;
3751
3752 outer:
3753 while () {
3754 if (my $realloc = delete $self->{realloc}) {
3755 for $widget (values %$realloc) {
3756 $widget->{visible} or next; # do not resize invisible widgets
3757
3758 $queue{$widget+0}++ and next; # duplicates are common
3759
3760 push @{ $queue[$widget->{visible}] }, $widget;
3761 }
3762 }
3763
3764 while () {
3765 @queue or last outer;
3766
3767 $widget = pop @{ $queue[-1] || [] }
3768 and last;
3769
3770 pop @queue;
3771 }
3772
3773 delete $queue{$widget+0};
3774
3775 my ($w, $h) = $widget->size_request;
3776
3777 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3778 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3779
3780 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3781 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3782
3783 $w = $widget->{force_w} if exists $widget->{force_w};
3784 $h = $widget->{force_h} if exists $widget->{force_h};
3785
3786 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3787 || delete $widget->{force_realloc}) {
3788 $widget->{req_w} = $w;
3789 $widget->{req_h} = $h;
3790
3791 $self->{size_alloc}{$widget+0} = $widget;
3792
3793 if (my $parent = $widget->{parent}) {
3794 $self->{realloc}{$parent+0} = $parent
3795 unless $queue{$parent+0};
3796
3797 $parent->{force_size_alloc} = 1;
3798 $self->{size_alloc}{$parent+0} = $parent;
3799 }
3800 }
3801
3802 delete $self->{realloc}{$widget+0};
3803 }
3804 }
3805
3806 while (my $size_alloc = delete $self->{size_alloc}) {
3807 my @queue = sort { $b->{visible} <=> $a->{visible} }
3808 values %$size_alloc;
3809
3810 while () {
3811 my $widget = pop @queue || last;
3812
3813 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3814
3815 $w = 0 if $w < 0;
3816 $h = 0 if $h < 0;
3817
3818 $w = int $w + 0.5;
3819 $h = int $h + 0.5;
3820
3821 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3822 $widget->{old_w} = $widget->{w};
3823 $widget->{old_h} = $widget->{h};
3824
3825 $widget->{w} = $w;
3826 $widget->{h} = $h;
3827
3828 $widget->emit (size_allocate => $w, $h);
3829 }
3830 }
3831 }
3832
3833 while ($self->{post_alloc_hook}) {
3834 $_->()
3835 for values %{delete $self->{post_alloc_hook}};
3836 }
3837
2219 3838
2220 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3839 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2221 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3840 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2222 glClear GL_COLOR_BUFFER_BIT; 3841 glClear GL_COLOR_BUFFER_BIT;
2223 3842
2224 glMatrixMode GL_PROJECTION; 3843 glMatrixMode GL_PROJECTION;
2225 glLoadIdentity; 3844 glLoadIdentity;
2226 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3845 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2227 glMatrixMode GL_MODELVIEW; 3846 glMatrixMode GL_MODELVIEW;
2228 glLoadIdentity; 3847 glLoadIdentity;
2229 3848
3849 {
3850 package CFClient::UI::Base;
3851
3852 ($draw_x, $draw_y, $draw_w, $draw_h) =
3853 (0, 0, $self->{w}, $self->{h});
3854 }
3855
2230 $self->_draw; 3856 $self->_draw;
2231} 3857}
2232 3858
2233############################################################################# 3859#############################################################################
2234 3860
2235package CFClient::UI; 3861package CFClient::UI;
2236 3862
2237$ROOT = new CFClient::UI::Root; 3863$ROOT = new CFClient::UI::Root;
3864$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2238 3865
22391 38661
2240 3867

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