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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.107 by root, Fri Apr 14 20:27:35 2006 UTC vs.
Revision 1.323 by root, Wed Jul 5 03:01:01 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
12our $TOPLEVEL; 15our $LAYOUT;
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 = $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 || $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 || $TOPLEVEL->find_widget ($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
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
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;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
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
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($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 $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $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;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
120 346
347 if ($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) {
121 $self->{x} = $x; 360 $self->{x} = $x;
122 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
123 364
124 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
125 367
126 $self->{w} = $w; 368 $self->{alloc_w} = $w;
127 $self->{h} = $h; 369 $self->{alloc_h} = $h;
128 370
371 $self->{root}{size_alloc}{$self+0} = $self;
129 1 372 }
130} 373}
131 374
132sub size_allocate { 375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
134 385
135 $self->_size_allocate ($x, $y, $w, $h); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
136} 406}
137 407
138# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
139sub translate { 409sub coord2local {
140 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
141 411
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 413}
144 414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
145sub focus_in { 422sub invoke_focus_in {
146 my ($self) = @_; 423 my ($self) = @_;
147 424
148 return if $FOCUS == $self; 425 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
150 427
151 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 429
430 $self->update;
431
432 0
433}
434
156sub focus_out { 435sub invoke_focus_out {
157 my ($self) = @_; 436 my ($self) = @_;
158 437
159 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
160 439
161 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
165sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
166sub button_up { } 458sub invoke_button_up { 1 }
167sub key_down { } 459sub invoke_key_down { 1 }
168sub key_up { } 460sub invoke_key_up { 1 }
169 461
170sub button_down { 462sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
172 464
173 $self->focus_in; 465 $self->grab_focus;
174}
175 466
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181
182sub draw {
183 my ($self) = @_;
184
185 return unless $self->{h} && $self->{w};
186
187 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw;
190 glPopMatrix;
191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS;
199 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 } 467 1
206} 468}
207 469
208sub _draw { 470sub connect {
209 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
210 472
211 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
212} 483}
213 484
214sub find_widget { 485sub find_widget {
215 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
216 489
217 return $self 490 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 493
221 () 494 ()
222} 495}
223 496
224sub set_parent { 497sub set_parent {
225 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
226 499
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
229} 502}
230 503
231sub get_parent { 504sub realloc {
232 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
233} 516}
234 517
235sub update { 518sub update {
236 my ($self) = @_; 519 my ($self) = @_;
237 520
238 $self->{parent}->update 521 $self->{parent}->update
239 if $self->{parent}; 522 if $self->{parent};
240} 523}
241 524
242sub connect { 525sub reconfigure {
243 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
244 527
245 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
246} 530}
247 531
248sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
249 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
250 535
251 $_->($self, @args) 536sub draw {
252 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 $self\n";
253} 587}
254 588
255sub DESTROY { 589sub DESTROY {
256 my ($self) = @_; 590 my ($self) = @_;
257 591
258 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
259} 596}
260 597
261############################################################################# 598#############################################################################
262 599
263package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
264 601
265our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
266 603
267use strict; 604use strict;
268use SDL::OpenGL; 605use CFClient::OpenGL;
269 606
270sub new { 607sub new {
271 my $class = shift; 608 my $class = shift;
272 609
273 # range [value, low, high, page] 610 # range [value, low, high, page]
274 611
275 $class->SUPER::new ( 612 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
278 @_ 615 @_
279 ) 616 )
280} 617}
281 618
282sub _draw { 619sub _draw {
283 my ($self) = @_; 620 my ($self) = @_;
284 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
286 628
287 glEnable GL_BLEND; 629 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
290 632
291 glBegin GL_QUADS; 633 glBegin GL_QUADS;
292 glVertex 0 , 0; 634 glVertex 0 , 0;
293 glVertex 0 , $h; 635 glVertex 0 , $h;
294 glVertex $w, $h; 636 glVertex $w, $h;
295 glVertex $w, 0; 637 glVertex $w, 0;
296 glEnd; 638 glEnd;
297 639
298 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
299} 642}
300 643
301############################################################################# 644#############################################################################
302 645
303package CFClient::UI::Empty; 646package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 647
317our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
318 649
319sub new { 650sub new {
320 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
321 654
655sub size_request {
656 my ($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
322 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
323 673
324 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
325 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
326 682
327 $self 683 $self
328} 684}
329 685
330sub add { 686sub add {
331 my ($self, $chld) = @_; 687 my ($self, @widgets) = @_;
332 688
333 $chld->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
334 693
335 $self->{children} = [ 694 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 696 @{$self->{children}}, @widgets
338 ]; 697 ];
339 698
340 $self->{w} = $self->{h} = -1; 699 $self->realloc;
341 $self->update; 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)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
342} 772}
343 773
344sub remove { 774sub remove {
345 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
346 776
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
348 778
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 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, $y)
350} 933}
351 934
352sub find_widget { 935sub find_widget {
353 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
354 937
355 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 940 ) {
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($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, $y)
944 }
366} 945}
367 946
368sub _draw { 947sub _render {
369 my ($self) = @_; 948 my ($self) = @_;
370 949
371 $_->draw for @{$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 $self->SUPER::_render;
372} 956}
373 957
374############################################################################# 958#############################################################################
375 959
376package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
377 961
378our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
379 963
380sub new { 964sub new {
381 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
382 966
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
384 968
385 $class->SUPER::new (children => [$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 $self
386} 989}
990
991#TODO# update range on size_allocate depending on child
387 992
388sub add { 993sub add {
389 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
390 995
391 $self->{children} = []; 996 $self->{vp}->add ($self->{child} = $widget);
392
393 $self->SUPER::add ($widget);
394} 997}
395 998
396sub remove { 999sub update_slider {
397 my ($self, $widget) = @_; 1000 my ($self) = @_;
398 1001
399 $self->SUPER::remove ($widget); 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403} 1003}
404 1004
405sub child { $_[0]->{children}[0] } 1005sub update {
1006 my ($self) = @_;
406 1007
407sub size_request { 1008 $self->SUPER::update;
408 $_[0]{children}[0]->size_request
409}
410 1009
1010 $self->update_slider;
1011}
1012
411sub size_allocate { 1013sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
413 1015
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1016 $self->update_slider;
415 1017
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1018 $self->SUPER::invoke_size_allocate ($w, $h)
417} 1019}
418 1020
419############################################################################# 1021#############################################################################
420 1022
421package CFClient::UI::Window; 1023package CFClient::UI::Frame;
422 1024
423our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
424 1026
425use 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 $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1076
427sub new { 1077sub new {
428 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
429 1079
430 my $self = $class->SUPER::new (%arg); 1080 my $self = $class->SUPER::new (
431} 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 );
432 1089
433sub update { 1090 $self->{title_widget} = new CFClient::UI::Label
434 my ($self) = @_; 1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
435 1096
436 # we want to do this delayed... 1097 if ($self->{has_close_button}) {
437 $self->render_chld; 1098 $self->{close_button} =
438 $self->SUPER::update; 1099 new CFClient::UI::ImageButton
439} 1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
440 1102
441sub render_chld { 1103 $self->CFClient::UI::Container::add ($self->{close_button});
442 my ($self) = @_;
443
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1;
446 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw;
448 }; 1104 }
449}
450 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 + $self->border * 2,
1135 )
1136}
1137
451sub size_allocate { 1138sub invoke_size_allocate {
452 my ($self, $x, $y, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
453 1140
454 $self->_size_allocate ($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 }
455 1146
456 $self->child->size_allocate (0, 0, $w, $h); 1147 my $border = $self->border;
457 1148
458 $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 ! ! $self->{motion}
459} 1230}
460 1231
461sub _draw { 1232sub _draw {
462 my ($self) = @_; 1233 my ($self) = @_;
463 1234
1235 my $child = $self->{children}[0];
1236
464 my ($w, $h) = ($self->w, $self->h); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
465 1239
466 my $tex = $self->{texture}
467 or return;
468
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
473 1242
474 $tex->draw_quad (0, 0, $w, $h); 1243 my $border = $self->border;
475 1244
476 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
477 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 $self->{close_button};
478} 1274}
479 1275
480############################################################################# 1276#############################################################################
481 1277
482package CFClient::UI::Frame; 1278package CFClient::UI::Table;
483 1279
484our @ISA = CFClient::UI::Bin::; 1280our @ISA = CFClient::UI::Base::;
485 1281
486use SDL::OpenGL; 1282use List::Util qw(max sum);
487 1283
488sub size_request { 1284use CFClient::OpenGL;
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 1285
536sub new { 1286sub new {
537 my $class = shift; 1287 my $class = shift;
538 1288
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $class->SUPER::new (
542 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8,
545 @_
546 )
547}
548
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_;
564
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2;
568 $w -= List::Util::max 0, $self->{border} * 2;
569
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
571}
572
573sub button_down {
574 my ($self, $ev, $x, $y) = @_;
575
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
578
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580 my ($bw, $bh) = ($self->{w}, $self->{h});
581
582 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_;
584
585 ($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587 $self->{user_w} = $bw + $x - $ox;
588 $self->{user_h} = $bh + $y - $oy;
589 $self->update;
590 };
591
592 } elsif ($x >= 0 && $x < $self->{w}
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596 my ($bx, $by) = ($self->{x}, $self->{y});
597
598 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_;
600
601 ($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 };
606 }
607}
608
609sub button_up {
610 my ($self, $ev, $x, $y) = @_;
611
612 delete $self->{motion};
613}
614
615sub mouse_motion {
616 my ($self, $ev, $x, $y) = @_;
617
618 $self->{motion}->($ev, $x, $y) if $self->{motion};
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631
632 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border});
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
637
638 my $bg = $tex[0];
639
640 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h};
643
644 glColor @{ $self->{bg} };
645
646 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
650
651 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND;
653
654 $self->child->draw;
655}
656
657#############################################################################
658
659package CFClient::UI::Table;
660
661our @ISA = CFClient::UI::Base::;
662
663use List::Util qw(max sum);
664
665use SDL::OpenGL;
666
667sub new {
668 my $class = shift;
669
670 $class->SUPER::new ( 1289 $class->SUPER::new (
671 col_expand => [], 1290 col_expand => [],
672 @_ 1291 @_,
673 ) 1292 )
674} 1293}
675 1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
676sub add { 1299sub add {
677 my ($self, $x, $y, $chld) = @_; 1300 my ($self, $x, $y, $child) = @_;
678 1301
1302 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1303 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1304
682 $self->{w} = $self->{h} = -1; 1305 $self->realloc;
683 $self->update; 1306}
1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
1314# TODO: move to container class maybe? send children a signal on removal?
1315sub clear {
1316 my ($self) = @_;
1317
1318 my @children = $self->children;
1319 delete $self->{children};
1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
684} 1327}
685 1328
686sub get_wh { 1329sub get_wh {
687 my ($self) = @_; 1330 my ($self) = @_;
688 1331
… …
693 or next; 1336 or next;
694 1337
695 for my $x (0 .. $#$row) { 1338 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1339 my $widget = $row->[$x]
697 or next; 1340 or next;
698 my ($w, $h) = $widget->size_request; 1341 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1342
700 $w[$x] = max $w[$x], $w; 1343 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1344 $h[$y] = max $h[$y], $h;
702 } 1345 }
703 } 1346 }
… …
714 (sum @$ws), 1357 (sum @$ws),
715 (sum @$hs), 1358 (sum @$hs),
716 ) 1359 )
717} 1360}
718 1361
719sub size_allocate { 1362sub invoke_size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1364
724 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
725 1366
726 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
728 1369
729 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
733 1374
734 # linearly scale sizes 1375 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1376 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1377 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1378
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1379 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1380 CFClient::UI::harmonize $hs;
740 1381
741 my $y; 1382 my $y;
742 1383
743 for my $r (0 .. $#{$self->{children}}) { 1384 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1385 my $row = $self->{children}[$r]
… …
749 1390
750 for my $c (0 .. $#$row) { 1391 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1392 my $col_w = $ws->[$c];
752 1393
753 if (my $widget = $row->[$c]) { 1394 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1395 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1396 }
756 1397
757 $x += $col_w; 1398 $x += $col_w;
758 } 1399 }
759 1400
760 $y += $row_h; 1401 $y += $row_h;
761 } 1402 }
762 1403
1404 1
763} 1405}
764 1406
765sub find_widget { 1407sub find_widget {
766 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
767 1409
… …
786 } 1428 }
787} 1429}
788 1430
789############################################################################# 1431#############################################################################
790 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($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 += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
791package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
792 1494
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
796 1496
797sub size_request { 1497sub new {
798 my ($self) = @_; 1498 my $class = shift;
799 1499
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
801 1501 vertical => 0,
802 ( 1502 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1503 )
806} 1504}
807 1505
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1506#############################################################################
848 1507
849package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
850 1509
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
854 1511
855sub size_request { 1512sub new {
856 my ($self) = @_; 1513 my $class = shift;
857 1514
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
859 1516 vertical => 1,
860 ( 1517 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1518 )
864} 1519}
865 1520
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1521#############################################################################
902 1522
903package CFClient::UI::Label; 1523package CFClient::UI::Label;
904 1524
905our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
906 1526
907use SDL::OpenGL; 1527use CFClient::OpenGL;
908 1528
909sub new { 1529sub new {
910 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
911 1531
912 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1534 #bg => none
915 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),
1542 fontsize => 1,
916 align => -1, 1543 align => -1,
1544 valign => -1,
917 padding => 2, 1545 padding_x => 2,
918 layout => new CFClient::Layout, 1546 padding_y => 2,
1547 can_events => 0,
919 %arg 1548 %arg
920 ); 1549 );
921 1550
1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1556
1557 if (exists $self->{markup}) {
1558 $self->set_markup (delete $self->{markup});
1559 } else {
922 $self->set_text ($self->{text}); 1560 $self->set_text (delete $self->{text});
1561 }
923 1562
924 $self 1563 $self
925} 1564}
926 1565
927sub escape_text { 1566sub escape($) {
928 local $_ = $_[1]; 1567 local $_ = $_[0];
929 1568
930 s/&/&amp;/g; 1569 s/&/&amp;/g;
931 s/>/&gt;/g; 1570 s/>/&gt;/g;
932 s/</&lt;/g; 1571 s/</&lt;/g;
933 1572
934 $_[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 $self->SUPER::realloc;
935} 1588}
936 1589
937sub set_text { 1590sub set_text {
938 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
939 1592
1593 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1594 $self->{text} = "T$text";
1595
1596 $self->{layout}->set_text ($text);
1597
1598 delete $self->{size_req};
1599 $self->realloc;
1600 $self->update;
1601}
1602
1603sub set_markup {
1604 my ($self, $markup) = @_;
1605
1606 return if $self->{text} eq "M$markup";
1607 $self->{text} = "M$markup";
1608
1609 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1610
941 $self->{layout}->set_markup ($text); 1611 $self->{layout}->set_markup ($markup);
942 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 $self->{template}->set_width ($self->{max_w} || -1);
1633 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1634
1635 my ($w2, $h2) = $self->{template}->size;
1636
1637 $w = List::Util::max $w, $w2;
1638 $h = List::Util::max $h, $h2;
1639 }
1640
1641 [$w, $h]
1642 };
1643
1644 @{ $self->{size_req} }
1645}
1646
1647sub baseline_shift {
1648 $_[0]{layout}->descent
1649}
1650
1651sub invoke_size_allocate {
1652 my ($self, $w, $h) = @_;
1653
1654 delete $self->{ox};
1655
1656 delete $self->{texture}
1657 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1658
1659 1
1660}
1661
1662sub set_fontsize {
1663 my ($self, $fontsize) = @_;
1664
1665 $self->{fontsize} = $fontsize;
1666 delete $self->{size_req};
943 delete $self->{texture}; 1667 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update;
946}
947 1668
948sub get_text { 1669 $self->realloc;
1670}
1671
1672sub reconfigure {
949 my ($self, $text) = @_; 1673 my ($self) = @_;
950 1674
951 $self->{text} 1675 delete $self->{size_req};
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 $self->{layout}->set_width;
958 $self->{layout}->set_height ($self->{fontsize});
959 my ($w, $h) = $self->{layout}->size;
960
961 (
962 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2,
964 )
965}
966
967sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971
972 delete $self->{texture}; 1676 delete $self->{texture};
973}
974 1677
975sub update {
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update; 1678 $self->SUPER::reconfigure;
980} 1679}
981 1680
982sub _draw { 1681sub _draw {
983 my ($self) = @_; 1682 my ($self) = @_;
984 1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
985 my $tex = $self->{texture} ||= do { 1686 my $size = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
988 new_from_layout CFClient::Texture $self->{layout} 1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
1694 [$self->{layout}->size]
989 }; 1695 };
990 1696
991 glEnable GL_BLEND; 1697 unless (exists $self->{ox}) {
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995
996 glColor @{$self->{fg}};
997
998 my $x =
999 $self->{align} < 0 ? $self->{padding} 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1699 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1001 : ($self->{w} - $tex->{w}) * 0.5; 1700 : ($self->{w} - $size->[0]) * 0.5);
1002 1701
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5); 1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1704 : ($self->{h} - $size->[1]) * 0.5);
1705 };
1004 1706
1005 glDisable GL_TEXTURE_2D; 1707 my $w = List::Util::min $self->{w} + 4, $size->[0];
1006 glDisable GL_BLEND; 1708 my $h = List::Util::min $self->{h} + 2, $size->[1];
1709
1710 $self->{layout}->render ($self->{ox}, $self->{oy});
1007} 1711}
1008 1712
1009############################################################################# 1713#############################################################################
1010 1714
1011package CFClient::UI::Entry; 1715package CFClient::UI::EntryBase;
1012 1716
1013our @ISA = CFClient::UI::Label::; 1717our @ISA = CFClient::UI::Label::;
1014 1718
1015use SDL; 1719use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1720
1018sub new { 1721sub new {
1019 my $class = shift; 1722 my $class = shift;
1020 1723
1021 $class->SUPER::new ( 1724 $class->SUPER::new (
1022 fg => [1, 1, 1], 1725 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1726 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1727 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1728 active_fg => [0, 0, 0],
1026 can_hover => 1, 1729 can_hover => 1,
1027 can_focus => 1, 1730 can_focus => 1,
1731 valign => 0,
1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1028 @_ 1735 @_
1029 ) 1736 )
1030} 1737}
1031 1738
1032sub _set_text { 1739sub _set_text {
1033 my ($self, $text) = @_; 1740 my ($self, $text) = @_;
1034 1741
1035 my $old_text = $self->{text}; 1742 delete $self->{cur_h};
1743
1744 return if $self->{text} eq $text;
1036 1745
1037 $self->{last_activity} = $::NOW; 1746 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1747 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1748
1043 $text =~ s/./*/g if $self->{hidden}; 1749 $text =~ s/./*/g if $self->{hidden};
1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1044 1752
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1753 $self->emit (changed => $self->{text});
1046 1754
1047 $text = substr $text, 0, $self->{cursor}; 1755 $self->realloc;
1048 utf8::encode $text; 1756 $self->update;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1757}
1071 1758
1072sub set_text { 1759sub set_text {
1073 my ($self, $text) = @_; 1760 my ($self, $text) = @_;
1074 1761
1075 $self->{cursor} = length $text; 1762 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1763 $self->_set_text ($text);
1077 $self->update;
1078} 1764}
1079 1765
1766sub get_text {
1767 $_[0]{text}
1768}
1769
1770sub size_request {
1771 my ($self) = @_;
1772
1773 my ($w, $h) = $self->SUPER::size_request;
1774
1775 ($w + 1, $h) # add 1 for cursor
1776}
1777
1080sub key_down { 1778sub invoke_key_down {
1081 my ($self, $ev) = @_; 1779 my ($self, $ev) = @_;
1082 1780
1083 my $mod = $ev->key_mod; 1781 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1782 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1783 my $uni = $ev->{unicode};
1087 1784
1088 my $text = $self->get_text; 1785 my $text = $self->get_text;
1089 1786
1090 if ($sym == SDLK_BACKSPACE) { 1787 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1789 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1790 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1792 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1795 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1796 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1797 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1798 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1799 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1800 $self->emit ('escape');
1104 } elsif ($uni) { 1801 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1106 } 1805 }
1107 1806
1108 $self->_set_text ($text); 1807 $self->_set_text ($text);
1109 $self->update;
1110}
1111 1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1112sub focus_in { 1814sub invoke_focus_in {
1113 my ($self) = @_; 1815 my ($self) = @_;
1114 1816
1115 $self->{last_activity} = $::NOW; 1817 $self->{last_activity} = $::NOW;
1116 1818
1117 $self->SUPER::focus_in; 1819 $self->SUPER::invoke_focus_in
1118} 1820}
1119 1821
1120sub button_down { 1822sub invoke_button_down {
1121 my ($self, $ev, $x, $y) = @_; 1823 my ($self, $ev, $x, $y) = @_;
1122 1824
1123 $self->SUPER::button_down ($ev, $x, $y); 1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1124 1826
1125 my $idx = $self->{layout}->xy_to_index ($x, $y); 1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1126 1828
1127 # byte-index to char-index 1829 # byte-index to char-index
1128 my $text = $self->{text}; 1830 my $text = $self->{text};
1129 utf8::encode $text; 1831 utf8::encode $text;
1130 $self->{cursor} = length substr $text, 0, $idx; 1832 $self->{cursor} = length substr $text, 0, $idx;
1131 1833
1132 $self->_set_text ($self->{text}); 1834 $self->_set_text ($self->{text});
1133 $self->update; 1835 $self->update;
1836
1837 1
1134} 1838}
1135 1839
1136sub mouse_motion { 1840sub invoke_mouse_motion {
1137 my ($self, $ev, $x, $y) = @_; 1841 my ($self, $ev, $x, $y) = @_;
1138# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1139} 1845}
1140 1846
1141sub _draw { 1847sub _draw {
1142 my ($self) = @_; 1848 my ($self) = @_;
1143 1849
1144 local $self->{fg} = $self->{fg}; 1850 local $self->{fg} = $self->{fg};
1145 1851
1146 if ($FOCUS == $self) { 1852 if ($FOCUS == $self) {
1147 glColor @{$self->{active_bg}}; 1853 glColor_premultiply @{$self->{active_bg}};
1148 $self->{fg} = $self->{active_fg}; 1854 $self->{fg} = $self->{active_fg};
1149 } else { 1855 } else {
1150 glColor @{$self->{bg}}; 1856 glColor_premultiply @{$self->{bg}};
1151 } 1857 }
1152 1858
1153 glEnable GL_BLEND; 1859 glEnable GL_BLEND;
1154 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1155 glBegin GL_QUADS; 1861 glBegin GL_QUADS;
1156 glVertex 0 , 0; 1862 glVertex 0 , 0;
1157 glVertex 0 , $self->{h}; 1863 glVertex 0 , $self->{h};
1158 glVertex $self->{w}, $self->{h}; 1864 glVertex $self->{w}, $self->{h};
1159 glVertex $self->{w}, 0; 1865 glVertex $self->{w}, 0;
… …
1162 1868
1163 $self->SUPER::_draw; 1869 $self->SUPER::_draw;
1164 1870
1165 #TODO: force update every cursor change :( 1871 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1872 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1873
1874 unless (exists $self->{cur_h}) {
1875 my $text = substr $self->{text}, 0, $self->{cursor};
1876 utf8::encode $text;
1877
1878 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1879 }
1880
1167 glColor @{$self->{fg}}; 1881 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1882 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1883 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1884 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1885 glEnd;
1172 } 1886 }
1173} 1887}
1174 1888
1175package CFClient::UI::LineEntry; 1889package CFClient::UI::Entry;
1176 1890
1177our @ISA = CFClient::UI::Entry::; 1891our @ISA = CFClient::UI::EntryBase::;
1178 1892
1179use SDL; 1893use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1894
1182sub key_down { 1895sub invoke_key_down {
1183 my ($self, $ev) = @_; 1896 my ($self, $ev) = @_;
1184 1897
1185 my $sym = $ev->key_sym; 1898 my $sym = $ev->{sym};
1186 1899
1187 if ($sym == SDLK_RETURN) { 1900 if ($sym == 13) {
1901 unshift @{$self->{history}},
1902 my $txt = $self->get_text;
1903
1904 $self->{history_pointer} = -1;
1905 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1906 $self->emit (activate => $txt);
1189 $self->update; 1907 $self->update;
1190 1908
1909 } elsif ($sym == CFClient::SDLK_UP) {
1910 if ($self->{history_pointer} < 0) {
1911 $self->{history_saveback} = $self->get_text;
1912 }
1913 if (@{$self->{history} || []} > 0) {
1914 $self->{history_pointer}++;
1915 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1916 $self->{history_pointer} = @{$self->{history} || []} - 1;
1917 }
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 }
1920
1921 } elsif ($sym == CFClient::SDLK_DOWN) {
1922 $self->{history_pointer}--;
1923 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1924
1925 if ($self->{history_pointer} >= 0) {
1926 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1927 } else {
1928 $self->set_text ($self->{history_saveback});
1929 }
1930
1191 } else { 1931 } else {
1192 $self->SUPER::key_down ($ev); 1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1193 } 1935 1
1194
1195} 1936}
1196 1937
1197############################################################################# 1938#############################################################################
1198 1939
1199package CFClient::UI::Button; 1940package CFClient::UI::Button;
1200 1941
1201our @ISA = CFClient::UI::Label::; 1942our @ISA = CFClient::UI::Label::;
1202 1943
1203use SDL; 1944use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1945
1206my @tex = 1946my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1948 qw(b1_button_active.png);
1209 1949
1210sub new { 1950sub new {
1211 my $class = shift; 1951 my $class = shift;
1212 1952
1213 $class->SUPER::new ( 1953 $class->SUPER::new (
1214 padding => 4, 1954 padding_x => 4,
1955 padding_y => 4,
1215 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1957 active_fg => [0, 0, 1],
1218 can_hover => 1, 1958 can_hover => 1,
1959 align => 0,
1960 valign => 0,
1961 can_events => 1,
1219 @_ 1962 @_
1220 ) 1963 )
1221} 1964}
1222 1965
1223sub button_up { 1966sub invoke_button_up {
1224 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1225 1968
1969 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1970 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1971 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate"); 1972
1229 } 1973 1
1230} 1974}
1231 1975
1232sub _draw { 1976sub _draw {
1233 my ($self) = @_; 1977 my ($self) = @_;
1234 1978
1235 local $self->{fg} = $self->{fg}; 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1236 my $tex = $tex[0];
1237 1980
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D; 1981 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241
1242 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg};
1244 }
1245
1246 glBindTexture GL_TEXTURE_2D, $tex->{name};
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 glColor 0, 0, 0, 1;
1248 1984
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1986
1251 glDisable GL_TEXTURE_2D; 1987 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1988
1254 $self->SUPER::_draw; 1989 $self->SUPER::_draw;
1255} 1990}
1256 1991
1257############################################################################# 1992#############################################################################
1258 1993
1259package CFClient::UI::CheckBox; 1994package CFClient::UI::ImageButton;
1260 1995
1261our @ISA = CFClient::UI::DrawBG::; 1996our @ISA = CFClient::UI::Image::;
1262 1997
1263my @tex = 1998use CFClient::OpenGL;
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1999
1267use SDL; 2000my %textures;
1268use SDL::OpenGL;
1269 2001
1270sub new { 2002sub new {
1271 my $class = shift; 2003 my $class = shift;
1272 2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
2026}
2027
2028#############################################################################
2029
2030package CFClient::UI::CheckBox;
2031
2032our @ISA = CFClient::UI::DrawBG::;
2033
2034my @tex =
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2037
2038use CFClient::OpenGL;
2039
2040sub new {
2041 my $class = shift;
2042
1273 $class->SUPER::new ( 2043 $class->SUPER::new (
1274 padding => 2, 2044 padding_x => 2,
2045 padding_y => 2,
1275 fg => [1, 1, 1], 2046 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 2050 state => 0,
1278 can_hover => 1, 2051 can_hover => 1,
1279 @_ 2052 @_
1280 ) 2053 )
1281} 2054}
1282 2055
1283sub size_request { 2056sub size_request {
1284 my ($self) = @_; 2057 my ($self) = @_;
1285 2058
1286 ($self->{padding} * 2 + 6) x 2 2059 (6) x 2
1287} 2060}
1288 2061
1289sub size_allocate { 2062sub toggle {
1290 my ($self, $x, $y, $w, $h) = @_; 2063 my ($self) = @_;
1291 2064
1292 $self->_size_allocate ($x, $y, $w, $h); 2065 $self->{state} = !$self->{state};
2066 $self->emit (changed => $self->{state});
2067 $self->update;
1293} 2068}
1294 2069
1295sub button_down { 2070sub invoke_button_down {
1296 my ($self, $ev, $x, $y) = @_; 2071 my ($self, $ev, $x, $y) = @_;
1297 2072
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2073 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2074 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1300 $self->{state} = !$self->{state}; 2075 $self->toggle;
1301 $self->emit (changed => $self->{state}); 2076 } else {
2077 return 0
2078 }
2079
1302 } 2080 1
1303} 2081}
1304 2082
1305sub _draw { 2083sub _draw {
1306 my ($self) = @_; 2084 my ($self) = @_;
1307 2085
1308 $self->SUPER::_draw; 2086 $self->SUPER::_draw;
1309 2087
1310 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2088 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1311 2089
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2090 my ($w, $h) = @$self{qw(w h)};
2091
2092 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1313 2093
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2094 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 2095
2096 my $tex = $self->{state} ? $tex[1] : $tex[0];
2097
2098 glEnable GL_TEXTURE_2D;
2099 $tex->draw_quad_alpha (0, 0, $s, $s);
2100 glDisable GL_TEXTURE_2D;
2101}
2102
2103#############################################################################
2104
2105package CFClient::UI::Image;
2106
2107our @ISA = CFClient::UI::Base::;
2108
2109use CFClient::OpenGL;
2110
2111our %texture_cache;
2112
2113sub new {
2114 my $class = shift;
2115
2116 my $self = $class->SUPER::new (
2117 can_events => 0,
2118 @_,
2119 );
2120
2121 $self->{path}
2122 or Carp::croak "required attribute 'path' not set";
2123
2124 $self->{tex} = $texture_cache{$self->{path}} ||=
2125 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2126
2127 Scalar::Util::weaken $texture_cache{$self->{path}};
2128
2129 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2130
2131 $self
2132}
2133
2134sub size_request {
2135 my ($self) = @_;
2136
2137 ($self->{tex}{w}, $self->{tex}{h})
2138}
2139
2140sub _draw {
2141 my ($self) = @_;
2142
2143 my $tex = $self->{tex};
2144
2145 my ($w, $h) = ($self->{w}, $self->{h});
2146
2147 if ($self->{rot90}) {
2148 glRotate 90, 0, 0, 1;
2149 glTranslate 0, -$self->{w}, 0;
2150
2151 ($w, $h) = ($h, $w);
2152 }
2153
2154 glEnable GL_TEXTURE_2D;
2155 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2156
2157 $tex->draw_quad_alpha (0, 0, $w, $h);
2158
2159 glDisable GL_TEXTURE_2D;
2160}
2161
2162#############################################################################
2163
2164package CFClient::UI::VGauge;
2165
2166our @ISA = CFClient::UI::Base::;
2167
2168use List::Util qw(min max);
2169
2170use CFClient::OpenGL;
2171
2172my %tex = (
2173 food => [
2174 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2175 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2176 ],
2177 grace => [
2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2179 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2180 ],
2181 hp => [
2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2183 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2184 ],
2185 mana => [
2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2187 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2188 ],
2189);
2190
2191# eg. VGauge->new (gauge => 'food'), default gauge: food
2192sub new {
2193 my $class = shift;
2194
2195 my $self = $class->SUPER::new (
2196 type => 'food',
2197 @_
2198 );
2199
2200 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2201
2202 $self
2203}
2204
2205sub size_request {
2206 my ($self) = @_;
2207
2208 #my $tex = $tex{$self->{type}}[0];
2209 #@$tex{qw(w h)}
2210 (0, 0)
2211}
2212
2213sub set_max {
2214 my ($self, $max) = @_;
2215
2216 return if $self->{max_val} == $max;
2217
2218 $self->{max_val} = $max;
2219 $self->update;
2220}
2221
2222sub set_value {
2223 my ($self, $val, $max) = @_;
2224
2225 $self->set_max ($max)
2226 if defined $max;
2227
2228 return if $self->{val} == $val;
2229
2230 $self->{val} = $val;
2231 $self->update;
2232}
2233
2234sub _draw {
2235 my ($self) = @_;
2236
2237 my $tex = $tex{$self->{type}};
2238 my ($t1, $t2, $t3) = @$tex;
2239
2240 my ($w, $h) = ($self->{w}, $self->{h});
2241
2242 if ($self->{vertical}) {
2243 glRotate 90, 0, 0, 1;
2244 glTranslate 0, -$self->{w}, 0;
2245
2246 ($w, $h) = ($h, $w);
2247 }
2248
2249 my $ycut = $self->{val} / ($self->{max_val} || 1);
2250
2251 my $ycut1 = max 0, min 1, $ycut;
2252 my $ycut2 = max 0, min 1, $ycut - 1;
2253
2254 my $h1 = $self->{h} * (1 - $ycut1);
2255 my $h2 = $self->{h} * (1 - $ycut2);
2256 my $h3 = $self->{h};
2257
2258 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2259
1316 glEnable GL_BLEND; 2260 glEnable GL_BLEND;
2261 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2262 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2263 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2265
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2266 glBindTexture GL_TEXTURE_2D, $t1->{name};
2267 glBegin GL_QUADS;
2268 glTexCoord 0 , 0; glVertex 0 , 0;
2269 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2270 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2271 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2272 glEnd;
1321 2273
1322 $tex->draw_quad (0, 0, $s, $s); 2274 my $ycut1 = List::Util::min 1, $ycut;
2275 glBindTexture GL_TEXTURE_2D, $t2->{name};
2276 glBegin GL_QUADS;
2277 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2278 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2279 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2280 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2281 glEnd;
1323 2282
2283 if ($t3) {
2284 glBindTexture GL_TEXTURE_2D, $t3->{name};
2285 glBegin GL_QUADS;
2286 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2287 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2288 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2289 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2290 glEnd;
2291 }
2292
2293 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2294 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2295}
1327 2296
1328############################################################################# 2297#############################################################################
1329 2298
2299package CFClient::UI::Gauge;
2300
2301our @ISA = CFClient::UI::VBox::;
2302
2303sub new {
2304 my ($class, %arg) = @_;
2305
2306 my $self = $class->SUPER::new (
2307 tooltip => $arg{type},
2308 can_hover => 1,
2309 can_events => 1,
2310 %arg,
2311 );
2312
2313 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2314 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2315 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2316
2317 $self
2318}
2319
2320sub set_fontsize {
2321 my ($self, $fsize) = @_;
2322
2323 $self->{value}->set_fontsize ($fsize);
2324 $self->{max} ->set_fontsize ($fsize);
2325}
2326
2327sub set_max {
2328 my ($self, $max) = @_;
2329
2330 $self->{gauge}->set_max ($max);
2331 $self->{max}->set_text ($max);
2332}
2333
2334sub set_value {
2335 my ($self, $val, $max) = @_;
2336
2337 $self->set_max ($max)
2338 if defined $max;
2339
2340 $self->{gauge}->set_value ($val, $max);
2341 $self->{value}->set_text ($val);
2342}
2343
2344#############################################################################
2345
1330package CFClient::UI::Slider; 2346package CFClient::UI::Slider;
1331 2347
1332use strict; 2348use strict;
1333 2349
1334use SDL::OpenGL; 2350use CFClient::OpenGL;
1335 2351
1336our @ISA = CFClient::UI::DrawBG::; 2352our @ISA = CFClient::UI::DrawBG::;
1337 2353
1338my @tex = 2354my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2355 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2356 qw(s1_slider.png s1_slider_bg.png);
1341 2357
1342sub new { 2358sub new {
1343 my $class = shift; 2359 my $class = shift;
1344 2360
1345 # range [value, low, high, page] 2361 # range [value, low, high, page, unit]
1346 2362
1347 # TODO: 0-width page 2363 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2364 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2365 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2366 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2367 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2368 active_fg => [0, 0, 0],
2369 bg => [0, 0, 0, 0.2],
2370 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2371 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2372 min_w => $::WIDTH / 80,
1355 req_h => 13, 2373 min_h => $::WIDTH / 80,
1356 vertical => 0, 2374 vertical => 0,
1357 can_hover => 1, 2375 can_hover => 1,
1358 inner_pad => 5, 2376 inner_pad => 0.02,
1359 @_ 2377 @_
1360 ); 2378 );
1361 2379
2380 $self->set_value ($self->{range}[0]);
2381 $self->update;
2382
1362 $self 2383 $self
1363} 2384}
1364 2385
2386sub set_range {
2387 my ($self, $range) = @_;
2388
2389 ($range, $self->{range}) = ($self->{range}, $range);
2390
2391 if ("@$range" ne "@{$self->{range}}") {
2392 $self->update;
2393 $self->set_value ($self->{range}[0]);
2394 }
2395}
2396
2397sub set_value {
2398 my ($self, $value) = @_;
2399
2400 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2401
2402 $hi = $lo + 1 if $hi <= $lo;
2403
2404 $page = $hi - $lo if $page > $hi - $lo;
2405
2406 $value = $lo if $value < $lo;
2407 $value = $hi - $page if $value > $hi - $page;
2408
2409 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2410 if $unit;
2411
2412 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2413
2414 if ($value != $old_value) {
2415 $self->emit (changed => $value);
2416 $self->update;
2417 }
2418}
2419
1365sub size_request { 2420sub size_request {
1366 my ($self) = @_; 2421 my ($self) = @_;
1367 2422
1368 my $w = $self->{req_w}; 2423 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 2424}
1373 2425
1374sub button_down { 2426sub invoke_button_down {
1375 my ($self, $ev, $x, $y) = @_; 2427 my ($self, $ev, $x, $y) = @_;
1376 2428
1377 $self->SUPER::button_down ($ev, $x, $y); 2429 $self->SUPER::invoke_button_down ($ev, $x, $y);
2430
2431 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2432
1378 $self->mouse_motion ($ev, $x, $y); 2433 $self->invoke_mouse_motion ($ev, $x, $y)
1379} 2434}
1380 2435
1381sub mouse_motion { 2436sub invoke_mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2437 my ($self, $ev, $x, $y) = @_;
1383 2438
1384 if ($GRAB == $self) { 2439 if ($GRAB == $self) {
2440 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2441
2442 my (undef, $lo, $hi, $page) = @{$self->{range}};
2443
2444 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2445
2446 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2447 } else {
2448 return 0;
2449 }
2450
2451 1
2452}
2453
2454sub update {
2455 my ($self) = @_;
2456
2457 delete $self->{knob_w};
2458 $self->SUPER::update;
2459}
2460
2461sub _draw {
2462 my ($self) = @_;
2463
2464 unless ($self->{knob_w}) {
2465 $self->set_value ($self->{range}[0]);
2466
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2467 my ($value, $lo, $hi, $page) = @{$self->{range}};
2468 my $range = ($hi - $page - $lo) || 1e-100;
1386 2469
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2470 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2471
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2472 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2473 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2474
1392 $x -= $inner_pad_px; # substract the padding 2475 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2476 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2477
1398 $self->emit (changed => $x); 2478 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2479 $self->{knob_w} = $knob_w;
1400 } 2480 }
1401}
1402
1403# the inner_* stuff is for generating a padding for the slider handle,
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413 2481
1414 $self->SUPER::_draw (); 2482 $self->SUPER::_draw ();
1415 2483
1416 my ($w, $h) = @$self{qw(w h)}; 2484 glScale $self->{w}, $self->{h};
1417 2485
1418 if ($self->{vertical}) { 2486 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2487 # draw a vertical slider like a rotated horizontal slider
1420 2488
2489 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2490 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2491 }
1426 2492
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2493 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2494 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2495
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2496 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2498
1453 # draw background 2499 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2500 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2501
1456 # draw handle 2502 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2503 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2504
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2505 glDisable GL_TEXTURE_2D;
1461} 2506}
1462 2507
1463############################################################################# 2508#############################################################################
1464 2509
1465package CFClient::UI::TextView; 2510package CFClient::UI::ValSlider;
1466 2511
1467our @ISA = CFClient::UI::HBox::; 2512our @ISA = CFClient::UI::HBox::;
1468 2513
1469use SDL::OpenGL; 2514sub new {
2515 my ($class, %arg) = @_;
2516
2517 my $range = delete $arg{range};
2518
2519 my $self = $class->SUPER::new (
2520 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2521 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2522 to_value => sub { shift },
2523 from_value => sub { shift },
2524 %arg,
2525 );
2526
2527 $self->{slider}->connect (changed => sub {
2528 my ($self, $value) = @_;
2529 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2530 $self->{parent}->emit (changed => $value);
2531 });
2532
2533# $self->{entry}->connect (changed => sub {
2534# my ($self, $value) = @_;
2535# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2536# $self->{parent}->emit (changed => $value);
2537# });
2538
2539 $self->add ($self->{slider}, $self->{entry});
2540
2541 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2542
2543 $self
2544}
2545
2546sub set_range { shift->{slider}->set_range (@_) }
2547sub set_value { shift->{slider}->set_value (@_) }
2548
2549#############################################################################
2550
2551package CFClient::UI::TextScroller;
2552
2553our @ISA = CFClient::UI::HBox::;
2554
2555use CFClient::OpenGL;
1470 2556
1471sub new { 2557sub new {
1472 my $class = shift; 2558 my $class = shift;
1473 2559
1474 my $self = $class->SUPER::new ( 2560 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2561 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2562 can_events => 0,
1477 fontsize => $::FONTSIZE, 2563 indent => 0,
2564 #font => default_font
1478 @_, 2565 @_,
1479 2566
1480 layout => (new CFClient::Layout), 2567 layout => (new CFClient::Layout),
1481 par => [], 2568 par => [],
1482 height => 0, 2569 height => 0,
1483 children => [ 2570 children => [
1484 (new CFClient::UI::Empty expand => 1), 2571 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2572 (new CFClient::UI::Slider vertical => 1),
1486 ], 2573 ],
1487 ); 2574 );
1488 2575
1489 $self->{children}[1]->connect (changed => sub { 2576 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2577
1493 $self 2578 $self
1494} 2579}
1495 2580
1496sub set_fontsize { 2581sub set_fontsize {
… …
1498 2583
1499 $self->{fontsize} = $fontsize; 2584 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2585 $self->reflow;
1501} 2586}
1502 2587
1503sub text_height { 2588sub size_request {
2589 my ($self) = @_;
2590
2591 my ($empty, $slider) = @{ $self->{children} };
2592
2593 local $self->{children} = [$empty, $slider];
2594 $self->SUPER::size_request
2595}
2596
2597sub invoke_size_allocate {
2598 my ($self, $w, $h) = @_;
2599
2600 my ($empty, $slider, @other) = @{ $self->{children} };
2601 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2602
2603 $self->{layout}->set_font ($self->{font}) if $self->{font};
2604 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2605 $self->{layout}->set_width ($empty->{w});
2606 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2607
2608 $self->reflow;
2609
2610 local $self->{children} = [$empty, $slider];
2611 $self->SUPER::invoke_size_allocate ($w, $h)
2612}
2613
2614sub get_layout {
1504 my ($self, $text) = @_; 2615 my ($self, $para) = @_;
1505 2616
1506 my $layout = $self->{layout}; 2617 my $layout = $self->{layout};
1507 2618
2619 $layout->set_font ($self->{font}) if $self->{font};
2620 $layout->set_foreground (@{$para->{fg}});
1508 $layout->set_height ($self->{fontsize}); 2621 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2622 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1510 $layout->set_text ($text); 2623 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2624 $layout->set_markup ($para->{markup});
2625
2626 $layout->set_shapes (
2627 map
2628 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2629 @{$para->{widget}}
1511 2630 );
1512 ($layout->size)[1] 2631
2632 $layout
1513} 2633}
1514 2634
1515sub reflow { 2635sub reflow {
1516 my ($self) = @_; 2636 my ($self) = @_;
1517 2637
1518 $self->{need_reflow}++; 2638 $self->{need_reflow}++;
1519 $self->update; 2639 $self->update;
1520} 2640}
1521 2641
1522sub size_request { 2642sub set_offset {
1523 my ($self) = @_; 2643 my ($self, $offset) = @_;
1524 2644
1525 ($self->{req_w}, $self->{req_h}) 2645 # todo: base offset on lines or so, not on pixels
2646 $self->{children}[1]->set_value ($offset);
1526} 2647}
1527 2648
1528sub size_allocate { 2649sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2650 my ($self) = @_;
1530 2651
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2652 my (undef, undef, @other) = @{ $self->{children} };
2653 $self->remove ($_) for @other;
1532 2654
1533 $self->{layout}->set_height ($self->{fontsize}); 2655 $self->{par} = [];
1534 $self->{layout}->set_width ($self->{w}); 2656 $self->{height} = 0;
1535 2657 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1536 $self->reflow;
1537} 2658}
1538 2659
1539sub add_paragraph { 2660sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2661 my ($self, $color, $para, $indent) = @_;
1541 2662
1542 #TODO: intelligently "reformat" paragraph 2663 my ($text, @w) = ref $para ? @$para : $para;
1543 2664
1544 my $height = $self->text_height ($text); 2665 $para = {
2666 w => 1e10,
2667 wrapped => 1,
2668 fg => $color,
2669 indent => $indent,
2670 markup => $text,
2671 widget => \@w,
2672 };
1545 2673
1546 $self->{height} += $height; 2674 $self->add (@w) if @w;
2675 push @{$self->{par}}, $para;
1547 2676
1548 push @{$self->{par}}, [$height, $color, $text]; 2677 $self->{need_reflow}++;
2678 $self->update;
2679}
1549 2680
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2681sub scroll_to_bottom {
1551 $self->{children}[1]->update; 2682 my ($self) = @_;
2683
2684 $self->{scroll_to_bottom} = 1;
2685 $self->update;
1552} 2686}
1553 2687
1554sub update { 2688sub update {
1555 my ($self) = @_; 2689 my ($self) = @_;
1556 2690
… …
1558 2692
1559 return unless $self->{h} > 0; 2693 return unless $self->{h} > 0;
1560 2694
1561 delete $self->{texture}; 2695 delete $self->{texture};
1562 2696
1563 $TOPLEVEL->on_refresh ($self, sub { 2697 $ROOT->on_post_alloc ($self => sub {
2698 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2699
1564 if (delete $self->{need_reflow}) { 2700 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2701 my $height = 0;
1566 2702
1567 $height += $_->[0] = $self->text_height ($_->[2])
1568 for @{$self->{par}}; 2703 for my $para (@{$self->{par}}) {
2704 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2705 my $layout = $self->get_layout ($para);
2706 my ($w, $h) = $layout->size;
2707
2708 $para->{w} = $w + $para->{indent};
2709 $para->{h} = $h;
2710 $para->{wrapped} = $layout->has_wrapped;
2711 }
2712
2713 $height += $para->{h};
2714 }
1569 2715
1570 $self->{height} = $height; 2716 $self->{height} = $height;
1571 2717
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2718 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1573 2719
1574 delete $self->{texture}; 2720 delete $self->{texture};
1575 } 2721 }
1576 2722
2723 if (delete $self->{scroll_to_bottom}) {
2724 $self->{children}[1]->set_value (1e10);
2725 }
2726
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2727 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2728 glClearColor 0, 0, 0, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2729 glClear GL_COLOR_BUFFER_BIT;
1580 2730
1581 glEnable GL_BLEND;
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0]; 2731 my $top = int $self->{children}[1]{range}[0];
1587 2732
1588 my $y0 = $top; 2733 my $y0 = $top;
1589 my $y1 = $top + $self->{h}; 2734 my $y1 = $top + $H;
1590 2735
1591 my $y = 0; 2736 my $y = 0;
1592 2737
1593 my $layout = $self->{layout};
1594
1595 for my $par (@{$self->{par}}) { 2738 for my $para (@{$self->{par}}) {
1596 my $h = $par->[0]; 2739 my $h = $para->{h};
1597 2740
1598 if ($y0 < $y + $h && $y < $y1) { 2741 if ($y0 < $y + $h && $y < $y1) {
1599 $layout->set_text ($par->[2]);
1600 2742
1601 glColor @{ $par->[1] }; 2743 my $layout = $self->get_layout ($para);
1602 my ($W, $H) = $layout->size; 2744
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2745 $layout->render ($para->{indent}, $y - $y0);
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 for (@w) {
2751 my ($dx, $dy) = splice @s, 0, 2, ();
2752
2753 $_->{x} = $dx + $para->{indent};
2754 $_->{y} = $dy + $y - $y0;
2755
2756 $_->draw;
2757 }
2758 }
1604 } 2759 }
1605 2760
1606 $y += $h; 2761 $y += $h;
1607 } 2762 }
1608
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND;
1611 }; 2763 };
1612 }); 2764 });
1613} 2765}
1614 2766
2767sub reconfigure {
2768 my ($self) = @_;
2769
2770 $self->SUPER::reconfigure;
2771
2772 $_->{w} = 1e10 for @{ $self->{par} };
2773 $self->reflow;
2774}
2775
1615sub _draw { 2776sub _draw {
1616 my ($self) = @_; 2777 my ($self) = @_;
1617 2778
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2779 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2780 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2781 glColor 0, 0, 0, 1;
2782 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2783 glDisable GL_TEXTURE_2D;
1623 }
1624 2784
1625 $self->{children}[1]->draw; 2785 $self->{children}[1]->draw;
1626
1627} 2786}
1628 2787
1629############################################################################# 2788#############################################################################
1630 2789
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub size_request {
1661 (
1662 1 + 32 * int $::WIDTH / 32,
1663 1 + 32 * int $::HEIGHT / 32,
1664 )
1665}
1666
1667sub update {
1668 my ($self) = @_;
1669
1670 $self->{need_update} = 1;
1671 $self->SUPER::update;
1672}
1673
1674sub draw {
1675 my ($self) = @_;
1676
1677 $self->{need_update}++;#d#
1678 if (delete $self->{need_update}) {
1679 glNewList $self->{list}, GL_COMPILE;
1680
1681 my $sw = int $::WIDTH / 32;
1682 my $sh = int $::HEIGHT / 32;
1683
1684 if ($::MAP) {
1685 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1686
1687 if ($::CFG->{fow_enable}) {
1688 if ($::CFG->{fow_smooth}) { # smooth fog of war
1689 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1690 glConvolutionFilter2D
1691 GL_CONVOLUTION_2D,
1692 GL_ALPHA,
1693 3, 3,
1694 GL_ALPHA, GL_FLOAT,
1695 pack "f*",
1696 0.1, 0.1, 0.1,
1697 0.1, 0.2, 0.1,
1698 0.1, 0.1, 0.1,
1699 ;
1700 glEnable GL_CONVOLUTION_2D;
1701 }
1702
1703 my $tex = new CFClient::Texture
1704 w => $w,
1705 h => $h,
1706 data => $data,
1707 internalformat => GL_ALPHA,
1708 format => GL_ALPHA;
1709
1710 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1711
1712 glEnable GL_BLEND;
1713 glEnable GL_TEXTURE_2D;
1714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1715
1716 glColor +($::CFG->{fow_intensity}) x 3, 1;
1717 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1718
1719 glDisable GL_TEXTURE_2D;
1720 glDisable GL_BLEND;
1721 }
1722 }
1723
1724 glEndList;
1725 }
1726
1727 glCallList $self->{list};
1728
1729 if ($FOCUS != $self) {
1730 glColor 64/255, 64/255, 64/255;
1731 glLogicOp GL_AND;
1732 glEnable GL_COLOR_LOGIC_OP;
1733 glBegin GL_QUADS;
1734 glVertex 0, 0;
1735 glVertex 0, $::HEIGHT;
1736 glVertex $::WIDTH, $::HEIGHT;
1737 glVertex $::WIDTH, 0;
1738 glEnd;
1739 glDisable GL_COLOR_LOGIC_OP;
1740 }
1741}
1742
1743my %DIR = (
1744 SDLK_KP8, [1, "north"],
1745 SDLK_KP9, [2, "northeast"],
1746 SDLK_KP6, [3, "east"],
1747 SDLK_KP3, [4, "southeast"],
1748 SDLK_KP2, [5, "south"],
1749 SDLK_KP1, [6, "southwest"],
1750 SDLK_KP4, [7, "west"],
1751 SDLK_KP7, [8, "northwest"],
1752
1753 SDLK_UP, [1, "north"],
1754 SDLK_RIGHT, [3, "east"],
1755 SDLK_DOWN, [5, "south"],
1756 SDLK_LEFT, [7, "west"],
1757);
1758
1759sub key_down {
1760 my ($self, $ev) = @_;
1761
1762 my $mod = $ev->key_mod;
1763 my $sym = $ev->key_sym;
1764
1765 if ($sym == SDLK_KP5) {
1766 $::CONN->user_send ("command stay fire");
1767 } elsif ($sym == SDLK_a) {
1768 $::CONN->user_send ("command apply");
1769 } elsif ($sym == SDLK_QUOTE) {
1770 $self->emit ('activate_console');
1771 } elsif ($sym == SDLK_SLASH) {
1772 $self->emit ('activate_console' => '/');
1773 } elsif (exists $DIR{$sym}) {
1774 if ($mod & KMOD_SHIFT) {
1775 $self->{shft}++;
1776 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1777 } elsif ($mod & KMOD_CTRL) {
1778 $self->{ctrl}++;
1779 $::CONN->user_send ("command run $DIR{$sym}[0]");
1780 } else {
1781 $::CONN->user_send ("command $DIR{$sym}[1]");
1782 }
1783 }
1784}
1785
1786sub key_up {
1787 my ($self, $ev) = @_;
1788
1789 my $mod = $ev->key_mod;
1790 my $sym = $ev->key_sym;
1791
1792 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1793 $::CONN->user_send ("command fire_stop");
1794 }
1795 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1796 $::CONN->user_send ("command run_stop");
1797 }
1798}
1799
1800#############################################################################
1801
1802package CFClient::UI::Animator; 2790package CFClient::UI::Animator;
1803 2791
1804use SDL::OpenGL; 2792use CFClient::OpenGL;
1805 2793
1806our @ISA = CFClient::UI::Bin::; 2794our @ISA = CFClient::UI::Bin::;
1807 2795
1808sub moveto { 2796sub moveto {
1809 my ($self, $x, $y) = @_; 2797 my ($self, $x, $y) = @_;
… …
1847 2835
1848sub new { 2836sub new {
1849 my $class = shift; 2837 my $class = shift;
1850 2838
1851 my $self = $class->SUPER::new ( 2839 my $self = $class->SUPER::new (
1852 state => 0, 2840 state => 0,
1853 connect_activate => \&toggle_flopper, 2841 on_activate => \&toggle_flopper,
1854 @_ 2842 @_
1855 ); 2843 );
1856 2844
1857 if ($self->{state}) {
1858 $self->{state} = 0;
1859 $self->toggle_flopper;
1860 }
1861
1862 $self 2845 $self
1863} 2846}
1864 2847
1865sub toggle_flopper { 2848sub toggle_flopper {
1866 my ($self) = @_; 2849 my ($self) = @_;
1867 2850
1868 # TODO: use animation 2851 $self->{other}->toggle_visibility;
1869 if ($self->{state} = !$self->{state}) { 2852}
1870 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2853
1871 $self->{other}->move ( 2854#############################################################################
1872 ($::WIDTH - $self->{other}{w}) * 0.5, 2855
1873 ($::HEIGHT - $self->{other}{h}) * 0.5, 2856package CFClient::UI::Tooltip;
2857
2858our @ISA = CFClient::UI::Bin::;
2859
2860use CFClient::OpenGL;
2861
2862sub new {
2863 my $class = shift;
2864
2865 $class->SUPER::new (
2866 @_,
2867 can_events => 0,
2868 )
2869}
2870
2871sub set_tooltip_from {
2872 my ($self, $widget) = @_;
2873
2874 my $tooltip = $widget->{tooltip};
2875
2876 if ($ENV{CFPLUS_DEBUG} & 2) {
2877 $tooltip .= "\n\n" . (ref $widget) . "\n"
2878 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2879 . "req $widget->{req_w} $widget->{req_h}\n"
2880 . "visible $widget->{visible}";
2881 }
2882
2883 $tooltip =~ s/^\n+//;
2884 $tooltip =~ s/\n+$//;
2885
2886 $self->add (new CFClient::UI::Label
2887 markup => $tooltip,
2888 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2889 fontsize => 0.8,
2890 fg => [0, 0, 0, 1],
2891 ellipsise => 0,
2892 font => ($widget->{tooltip_font} || $::FONT_PROP),
2893 );
2894}
2895
2896sub size_request {
2897 my ($self) = @_;
2898
2899 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2900
2901 ($w + 4, $h + 4)
2902}
2903
2904sub invoke_size_allocate {
2905 my ($self, $w, $h) = @_;
2906
2907 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2908}
2909
2910sub invoke_visibility_change {
2911 my ($self, $visible) = @_;
2912
2913 return unless $visible;
2914
2915 $self->{root}->on_post_alloc ("move_$self" => sub {
2916 my $widget = $self->{owner}
2917 or return;
2918
2919 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2920
2921 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2922 if $x + $self->{w} > $self->{root}{w};
2923
2924 $self->move_abs ($x, $y);
2925 });
2926}
2927
2928sub _draw {
2929 my ($self) = @_;
2930
2931 glTranslate 0.375, 0.375;
2932
2933 my ($w, $h) = @$self{qw(w h)};
2934
2935 glColor 1, 0.8, 0.4;
2936 glBegin GL_QUADS;
2937 glVertex 0 , 0;
2938 glVertex 0 , $h;
2939 glVertex $w, $h;
2940 glVertex $w, 0;
2941 glEnd;
2942
2943 glColor 0, 0, 0;
2944 glBegin GL_LINE_LOOP;
2945 glVertex 0 , 0;
2946 glVertex 0 , $h;
2947 glVertex $w, $h;
2948 glVertex $w, 0;
2949 glEnd;
2950
2951 glTranslate 2 - 0.375, 2 - 0.375;
2952
2953 $self->SUPER::_draw;
2954}
2955
2956#############################################################################
2957
2958package CFClient::UI::Face;
2959
2960our @ISA = CFClient::UI::Base::;
2961
2962use CFClient::OpenGL;
2963
2964sub new {
2965 my $class = shift;
2966
2967 my $self = $class->SUPER::new (
2968 aspect => 1,
2969 can_events => 0,
2970 @_,
2971 );
2972
2973 if ($self->{anim} && $self->{animspeed}) {
2974 Scalar::Util::weaken (my $widget = $self);
2975
2976 $self->{timer} = Event->timer (
2977 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2978 hard => 1,
2979 interval => $self->{animspeed},
2980 cb => sub {
2981 ++$widget->{frame};
2982 $widget->update;
2983 },
1874 ); 2984 );
2985 }
2986
2987 $self
2988}
2989
2990sub size_request {
2991 (32, 8)
2992}
2993
2994sub update {
2995 my ($self) = @_;
2996
2997 return unless $self->{visible};
2998
2999 $self->SUPER::update;
3000}
3001
3002sub _draw {
3003 my ($self) = @_;
3004
3005 return unless $::CONN;
3006
3007 my $face;
3008
3009 if ($self->{frame}) {
3010 my $anim = $::CONN->{anim}[$self->{anim}];
3011
3012 $face = $anim->[ $self->{frame} % @$anim ]
3013 if $anim && @$anim;
3014 }
3015
3016 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3017
3018 if ($tex) {
3019 glEnable GL_TEXTURE_2D;
3020 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3021 glColor 0, 0, 0, 1;
3022 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3023 glDisable GL_TEXTURE_2D;
3024 }
3025}
3026
3027sub destroy {
3028 my ($self) = @_;
3029
3030 $self->{timer}->cancel
3031 if $self->{timer};
3032
3033 $self->SUPER::destroy;
3034}
3035
3036#############################################################################
3037
3038package CFClient::UI::Buttonbar;
3039
3040our @ISA = CFClient::UI::HBox::;
3041
3042# TODO: should actualyl wrap buttons and other goodies.
3043
3044#############################################################################
3045
3046package CFClient::UI::Menu;
3047
3048our @ISA = CFClient::UI::FancyFrame::;
3049
3050use CFClient::OpenGL;
3051
3052sub new {
3053 my $class = shift;
3054
3055 my $self = $class->SUPER::new (
3056 items => [],
3057 z => 100,
3058 @_,
3059 );
3060
3061 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3062
3063 for my $item (@{ $self->{items} }) {
3064 my ($widget, $cb, $tooltip) = @$item;
3065
3066 # handle various types of items, only text for now
3067 if (!ref $widget) {
3068 if ($widget =~ /\t/) {
3069 my ($left, $right) = split /\t/, $widget, 2;
3070
3071 $widget = new CFClient::UI::HBox
3072 can_hover => 1,
3073 can_events => 1,
3074 tooltip => $tooltip,
3075 children => [
3076 (new CFClient::UI::Label markup => $left, expand => 1),
3077 (new CFClient::UI::Label markup => $right, align => +1),
3078 ],
3079 ;
3080
3081 } else {
3082 $widget = new CFClient::UI::Label
3083 can_hover => 1,
3084 can_events => 1,
3085 markup => $widget,
3086 tooltip => $tooltip;
3087 }
3088 }
3089
3090 $self->{item}{$widget} = $item;
3091
3092 $self->{vbox}->add ($widget);
3093 }
3094
3095 $self
3096}
3097
3098# popup given the event (must be a mouse button down event currently)
3099sub popup {
3100 my ($self, $ev) = @_;
3101
3102 $self->emit ("popdown");
3103
3104 # maybe save $GRAB? must be careful about events...
3105 $GRAB = $self;
3106 $self->{button} = $ev->{button};
3107
3108 $self->show;
3109 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3110}
3111
3112sub invoke_mouse_motion {
3113 my ($self, $ev, $x, $y) = @_;
3114
3115 # TODO: should use vbox->find_widget or so
3116 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3117 $self->{hover} = $self->{item}{$HOVER};
3118
3119 0
3120}
3121
3122sub invoke_button_up {
3123 my ($self, $ev, $x, $y) = @_;
3124
3125 if ($ev->{button} == $self->{button}) {
3126 undef $GRAB;
3127 $self->hide;
3128
3129 $self->emit ("popdown");
3130 $self->{hover}[1]->() if $self->{hover};
1875 } else { 3131 } else {
1876 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3132 return 0
3133 }
3134
1877 } 3135 1
1878} 3136}
1879 3137
1880############################################################################# 3138#############################################################################
1881 3139
1882package CFClient::UI::Toplevel; 3140package CFClient::UI::Multiplexer;
1883 3141
1884our @ISA = CFClient::UI::Container::; 3142our @ISA = CFClient::UI::Container::;
1885 3143
1886use SDL::OpenGL; 3144sub new {
3145 my $class = shift;
3146
3147 my $self = $class->SUPER::new (
3148 @_,
3149 );
3150
3151 $self->{current} = $self->{children}[0]
3152 if @{ $self->{children} };
3153
3154 $self
3155}
3156
3157sub add {
3158 my ($self, @widgets) = @_;
3159
3160 $self->SUPER::add (@widgets);
3161
3162 $self->{current} = $self->{children}[0]
3163 if @{ $self->{children} };
3164}
3165
3166sub get_current_page {
3167 my ($self) = @_;
3168
3169 $self->{current}
3170}
3171
3172sub set_current_page {
3173 my ($self, $page_or_widget) = @_;
3174
3175 my $widget = ref $page_or_widget
3176 ? $page_or_widget
3177 : $self->{children}[$page_or_widget];
3178
3179 $self->{current} = $widget;
3180 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3181
3182 $self->emit (page_changed => $self->{current});
3183
3184 $self->realloc;
3185}
3186
3187sub visible_children {
3188 $_[0]{current}
3189}
1887 3190
1888sub size_request { 3191sub size_request {
1889 ($::WIDTH, $::HEIGHT) 3192 my ($self) = @_;
1890}
1891 3193
3194 $self->{current}->size_request
3195}
3196
1892sub size_allocate { 3197sub invoke_size_allocate {
1893 my ($self, $x, $y, $w, $h) = @_; 3198 my ($self, $w, $h) = @_;
1894 3199
1895 $self->_size_allocate ($x, $y, $w, $h); 3200 $self->{current}->configure (0, 0, $w, $h);
1896 3201
1897 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3202 1
1898 for @{$self->{children}};
1899} 3203}
1900 3204
1901sub translate { 3205sub _draw {
3206 my ($self) = @_;
3207
3208 $self->{current}->draw;
3209}
3210
3211#############################################################################
3212
3213package CFClient::UI::Notebook;
3214
3215our @ISA = CFClient::UI::VBox::;
3216
3217sub new {
3218 my $class = shift;
3219
3220 my $self = $class->SUPER::new (
3221 buttonbar => (new CFClient::UI::Buttonbar),
3222 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3223 # filter => # will be put between multiplexer and $self
3224 @_,
3225 );
3226
3227 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3228 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3229
3230 $self
3231}
3232
3233sub add {
3234 my ($self, $title, $widget, $tooltip) = @_;
3235
3236 Scalar::Util::weaken $self;
3237
3238 $self->{buttonbar}->add (new CFClient::UI::Button
3239 markup => $title,
3240 tooltip => $tooltip,
3241 on_activate => sub { $self->set_current_page ($widget) },
3242 );
3243
3244 $self->{multiplexer}->add ($widget);
3245}
3246
3247sub get_current_page {
3248 my ($self) = @_;
3249
3250 $self->{multiplexer}->get_current_page
3251}
3252
3253sub set_current_page {
3254 my ($self, $page) = @_;
3255
3256 $self->{multiplexer}->set_current_page ($page);
3257 $self->emit (page_changed => $self->{multiplexer}{current});
3258}
3259
3260#############################################################################
3261
3262package CFClient::UI::Combobox;
3263
3264use utf8;
3265
3266our @ISA = CFClient::UI::Button::;
3267
3268sub new {
3269 my $class = shift;
3270
3271 my $self = $class->SUPER::new (
3272 options => [], # [value, title, longdesc], ...
3273 value => undef,
3274 @_,
3275 );
3276
3277 $self->_set_value ($self->{value});
3278
3279 $self
3280}
3281
3282sub invoke_button_down {
3283 my ($self, $ev) = @_;
3284
3285 my @menu_items;
3286
3287 for (@{ $self->{options} }) {
3288 my ($value, $title, $tooltip) = @$_;
3289
3290 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3291 }
3292
3293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3294}
3295
3296sub _set_value {
3297 my ($self, $value) = @_;
3298
3299 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3300 or return;
3301
3302 $self->{value} = $item->[0];
3303 $self->set_markup ("$item->[1] ⇓");
3304 $self->set_tooltip ($item->[2]);
3305}
3306
3307sub set_value {
3308 my ($self, $value) = @_;
3309
3310 return unless $self->{value} ne $value;
3311
3312 $self->_set_value ($value);
3313 $self->emit (changed => $value);
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Statusbox;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 fontsize => 0.8,
3327 @_,
3328 );
3329
3330 Scalar::Util::weaken (my $this = $self);
3331
3332 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3333
3334 $self
3335}
3336
3337sub reorder {
3338 my ($self) = @_;
3339 my $NOW = Time::HiRes::time;
3340
3341 # freeze display when hovering over any label
3342 return if $CFClient::UI::TOOLTIP->{owner}
3343 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3344 values %{ $self->{item} };
3345
3346 while (my ($k, $v) = each %{ $self->{item} }) {
3347 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3348 }
3349
3350 my @widgets;
3351
3352 my @items = sort {
3353 $a->{pri} <=> $b->{pri}
3354 or $b->{id} <=> $a->{id}
3355 } values %{ $self->{item} };
3356
3357 $self->{timer}->interval (1);
3358
3359 my $count = 10 + 1;
3360 for my $item (@items) {
3361 last unless --$count;
3362
3363 my $label = $item->{label} ||= do {
3364 # TODO: doesn't handle markup well (read as: at all)
3365 my $short = $item->{count} > 1
3366 ? "<b>$item->{count} ×</b> $item->{text}"
3367 : $item->{text};
3368
3369 for ($short) {
3370 s/^\s+//;
3371 s/\s+/ /g;
3372 }
3373
3374 new CFClient::UI::Label
3375 markup => $short,
3376 tooltip => $item->{tooltip},
3377 tooltip_font => $::FONT_PROP,
3378 tooltip_width => 0.67,
3379 fontsize => $item->{fontsize} || $self->{fontsize},
3380 max_w => $::WIDTH * 0.44,
3381 fg => [@{ $item->{fg} }],
3382 can_events => 1,
3383 can_hover => 1
3384 };
3385
3386 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3387 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3388 $label->update;
3389 $label->set_max_size (undef, $label->{req_h} * $diff)
3390 if $diff < 1;
3391 $self->{timer}->interval (1/30);
3392 } else {
3393 $label->{fg}[3] = $item->{fg}[3] || 1;
3394 }
3395
3396 push @widgets, $label;
3397 }
3398
3399 $self->clear;
3400 $self->SUPER::add (reverse @widgets);
3401}
3402
3403sub add {
3404 my ($self, $text, %arg) = @_;
3405
3406 $text =~ s/^\s+//;
3407 $text =~ s/\s+$//;
3408
3409 return unless $text;
3410
3411 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3412
3413 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3414
3415 if (my $item = $self->{item}{$group}) {
3416 if ($item->{text} eq $text) {
3417 $item->{count}++;
3418 } else {
3419 $item->{count} = 1;
3420 $item->{text} = $item->{tooltip} = $text;
3421 }
3422 $item->{id} += 0.2;#d#
3423 $item->{timeout} = $timeout;
3424 delete $item->{label};
3425 } else {
3426 $self->{item}{$group} = {
3427 id => ++$self->{id},
3428 text => $text,
3429 timeout => $timeout,
3430 tooltip => $text,
3431 fg => [0.8, 0.8, 0.8, 0.8],
3432 pri => 0,
3433 count => 1,
3434 %arg,
3435 };
3436 }
3437
3438 $ROOT->on_refresh (reorder => sub {
3439 $self->reorder;
3440 });
3441}
3442
3443sub reconfigure {
3444 my ($self) = @_;
3445
3446 delete $_->{label}
3447 for values %{ $self->{item} || {} };
3448
3449 $self->reorder;
3450 $self->SUPER::reconfigure;
3451}
3452
3453sub destroy {
3454 my ($self) = @_;
3455
3456 $self->{timer}->cancel;
3457
3458 $self->SUPER::destroy;
3459}
3460
3461#############################################################################
3462
3463package CFClient::UI::Inventory;
3464
3465our @ISA = CFClient::UI::Table::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 col_expand => [0, 1, 0],
3472 @_,
3473 );
3474
3475 $self
3476}
3477
3478sub set_items {
3479 my ($self, $items) = @_;
3480
3481 $self->clear;
3482 return unless $items;
3483
3484 my @items = sort {
3485 ($a->{type} <=> $b->{type})
3486 or ($a->{name} cmp $b->{name})
3487 } values %$items;
3488
3489 $self->{real_items} = \@items;
3490
3491 my $row = 0;
3492 for my $item (@items) {
3493 CFClient::Item::update_widgets $item;
3494
3495 $self->add (0, $row, $item->{face_widget});
3496 $self->add (1, $row, $item->{desc_widget});
3497 $self->add (2, $row, $item->{weight_widget});
3498
3499 $row++;
3500 }
3501}
3502
3503#############################################################################
3504
3505package CFClient::UI::SpellList;
3506
3507our @ISA = CFClient::UI::Table::;
3508
3509sub new {
3510 my $class = shift;
3511
3512 my $self = $class->SUPER::new (
3513 binding => [],
3514 commands => [],
3515 @_,
3516 )
3517}
3518
3519my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3520
3521my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3522 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3523my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3524 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3525my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3526 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3527my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3528 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3529my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3531
3532sub rebuild_spell_list {
3533 my ($self) = @_;
3534
3535 $CFClient::UI::ROOT->on_refresh ($self => sub {
3536 $self->clear;
3537
3538 return unless $::CONN;
3539
3540 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3541 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3542 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3543 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3544 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3545
3546 my $row = 0;
3547
3548 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3549 my $spell = $self->{spell}{$_};
3550
3551 $row++;
3552
3553 my $spell_cb = sub {
3554 my ($widget, $ev) = @_;
3555
3556 if ($ev->{button} == 1) {
3557 $::CONN->user_send ("cast $spell->{name}");
3558 } elsif ($ev->{button} == 2) {
3559 $::CONN->user_send ("invoke $spell->{name}");
3560 } elsif ($ev->{button} == 3) {
3561 (new CFClient::UI::Menu
3562 items => [
3563 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3564 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3565 ],
3566 )->popup ($ev);
3567 } else {
3568 return 0;
3569 }
3570
3571 1
3572 };
3573
3574 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3575
3576 #TODO: add path info to tooltip
3577 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3578
3579 $self->add (0, $row, new CFClient::UI::Face
3580 face => $spell->{face},
3581 can_hover => 1,
3582 can_events => 1,
3583 tooltip => $tooltip,
3584 on_button_down => $spell_cb,
3585 );
3586
3587 $self->add (1, $row, new CFClient::UI::Label
3588 expand => 1,
3589 text => $spell->{name},
3590 can_hover => 1,
3591 can_events => 1,
3592 tooltip => $tooltip,
3593 on_button_down => $spell_cb,
3594 );
3595
3596 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3597 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3598 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3599 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3600 }
3601 });
3602}
3603
3604sub add_spell {
3605 my ($self, $spell) = @_;
3606
3607 $self->{spell}->{$spell->{name}} = $spell;
3608 $self->rebuild_spell_list;
3609}
3610
3611sub remove_spell {
3612 my ($self, $spell) = @_;
3613
3614 delete $self->{spell}->{$spell->{name}};
3615 $self->rebuild_spell_list;
3616}
3617
3618sub clear_spells {
3619 my ($self) = @_;
3620
3621 $self->{spell} = {};
3622 $self->rebuild_spell_list;
3623}
3624
3625#############################################################################
3626
3627package CFClient::UI::Root;
3628
3629our @ISA = CFClient::UI::Container::;
3630
3631use List::Util qw(min max);
3632
3633use CFClient::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 visible => 1,
3640 @_,
3641 );
3642
3643 Scalar::Util::weaken ($self->{root} = $self);
3644
3645 $self
3646}
3647
3648sub size_request {
3649 my ($self) = @_;
3650
3651 ($self->{w}, $self->{h})
3652}
3653
3654sub _to_pixel {
3655 my ($coord, $size, $max) = @_;
3656
3657 $coord =
3658 $coord eq "center" ? ($max - $size) * 0.5
3659 : $coord eq "max" ? $max
3660 : $coord;
3661
3662 $coord = 0 if $coord < 0;
3663 $coord = $max - $size if $coord > $max - $size;
3664
3665 int $coord + 0.5
3666}
3667
3668sub invoke_size_allocate {
3669 my ($self, $w, $h) = @_;
3670
3671 for my $child ($self->children) {
3672 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3673
3674 $X = $child->{force_x} if exists $child->{force_x};
3675 $Y = $child->{force_y} if exists $child->{force_y};
3676
3677 $X = _to_pixel $X, $W, $self->{w};
3678 $Y = _to_pixel $Y, $H, $self->{h};
3679
3680 $child->configure ($X, $Y, $W, $H);
3681 }
3682
3683 1
3684}
3685
3686sub coord2local {
1902 my ($self, $x, $y) = @_; 3687 my ($self, $x, $y) = @_;
1903 3688
1904 ($x, $y) 3689 ($x, $y)
1905} 3690}
1906 3691
3692sub coord2global {
3693 my ($self, $x, $y) = @_;
3694
3695 ($x, $y)
3696}
3697
1907sub update { 3698sub update {
1908 my ($self) = @_; 3699 my ($self) = @_;
1909 3700
1910 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3701 $::WANT_REFRESH++;
1911 ::refresh ();
1912} 3702}
1913 3703
1914sub add { 3704sub add {
1915 my ($self, $widget) = @_; 3705 my ($self, @children) = @_;
1916 3706
3707 $_->{is_toplevel} = 1
3708 for @children;
3709
1917 $self->SUPER::add ($widget); 3710 $self->SUPER::add (@children);
3711}
1918 3712
1919 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3713sub remove {
3714 my ($self, @children) = @_;
3715
3716 $self->SUPER::remove (@children);
3717
3718 delete $self->{is_toplevel}
3719 for @children;
3720
3721 while (@children) {
3722 my $w = pop @children;
3723 push @children, $w->children;
3724 $w->set_invisible;
3725 }
1920} 3726}
1921 3727
1922sub on_refresh { 3728sub on_refresh {
1923 my ($self, $id, $cb) = @_; 3729 my ($self, $id, $cb) = @_;
1924 3730
1925 $self->{refresh_hook}{$id} = $cb; 3731 $self->{refresh_hook}{$id} = $cb;
1926} 3732}
1927 3733
3734sub on_post_alloc {
3735 my ($self, $id, $cb) = @_;
3736
3737 $self->{post_alloc_hook}{$id} = $cb;
3738}
3739
1928sub draw { 3740sub draw {
1929 my ($self) = @_; 3741 my ($self) = @_;
1930 3742
1931 while (my $rcb = delete $self->{refresh_hook}) { 3743 while ($self->{refresh_hook}) {
1932 $_->() for values %$rcb; 3744 $_->()
3745 for values %{delete $self->{refresh_hook}};
1933 } 3746 }
3747
3748 if ($self->{realloc}) {
3749 my %queue;
3750 my @queue;
3751 my $widget;
3752
3753 outer:
3754 while () {
3755 if (my $realloc = delete $self->{realloc}) {
3756 for $widget (values %$realloc) {
3757 $widget->{visible} or next; # do not resize invisible widgets
3758
3759 $queue{$widget+0}++ and next; # duplicates are common
3760
3761 push @{ $queue[$widget->{visible}] }, $widget;
3762 }
3763 }
3764
3765 while () {
3766 @queue or last outer;
3767
3768 $widget = pop @{ $queue[-1] || [] }
3769 and last;
3770
3771 pop @queue;
3772 }
3773
3774 delete $queue{$widget+0};
3775
3776 my ($w, $h) = $widget->size_request;
3777
3778 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3779 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3780
3781 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3782 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3783
3784 $w = $widget->{force_w} if exists $widget->{force_w};
3785 $h = $widget->{force_h} if exists $widget->{force_h};
3786
3787 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3788 || delete $widget->{force_realloc}) {
3789 $widget->{req_w} = $w;
3790 $widget->{req_h} = $h;
3791
3792 $self->{size_alloc}{$widget+0} = $widget;
3793
3794 if (my $parent = $widget->{parent}) {
3795 $self->{realloc}{$parent+0} = $parent
3796 unless $queue{$parent+0};
3797
3798 $parent->{force_size_alloc} = 1;
3799 $self->{size_alloc}{$parent+0} = $parent;
3800 }
3801 }
3802
3803 delete $self->{realloc}{$widget+0};
3804 }
3805 }
3806
3807 while (my $size_alloc = delete $self->{size_alloc}) {
3808 my @queue = sort { $b->{visible} <=> $a->{visible} }
3809 values %$size_alloc;
3810
3811 while () {
3812 my $widget = pop @queue || last;
3813
3814 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3815
3816 $w = 0 if $w < 0;
3817 $h = 0 if $h < 0;
3818
3819 $w = int $w + 0.5;
3820 $h = int $h + 0.5;
3821
3822 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3823 $widget->{old_w} = $widget->{w};
3824 $widget->{old_h} = $widget->{h};
3825
3826 $widget->{w} = $w;
3827 $widget->{h} = $h;
3828
3829 $widget->emit (size_allocate => $w, $h);
3830 }
3831 }
3832 }
3833
3834 while ($self->{post_alloc_hook}) {
3835 $_->()
3836 for values %{delete $self->{post_alloc_hook}};
3837 }
3838
1934 3839
1935 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3840 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1936 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3841 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1937 glClear GL_COLOR_BUFFER_BIT; 3842 glClear GL_COLOR_BUFFER_BIT;
1938 3843
1939 glMatrixMode GL_PROJECTION; 3844 glMatrixMode GL_PROJECTION;
1940 glLoadIdentity; 3845 glLoadIdentity;
1941 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3846 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1942 glMatrixMode GL_MODELVIEW; 3847 glMatrixMode GL_MODELVIEW;
1943 glLoadIdentity; 3848 glLoadIdentity;
1944 3849
3850 {
3851 package CFClient::UI::Base;
3852
3853 ($draw_x, $draw_y, $draw_w, $draw_h) =
3854 (0, 0, $self->{w}, $self->{h});
3855 }
3856
1945 $self->_draw; 3857 $self->_draw;
1946} 3858}
1947 3859
1948############################################################################# 3860#############################################################################
1949 3861
1950package CFClient::UI; 3862package CFClient::UI;
1951 3863
1952$TOPLEVEL = new CFClient::UI::Toplevel; 3864$ROOT = new CFClient::UI::Root;
3865$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1953 3866
19541 38671
1955 3868

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> Changed lines