make the framerender_frame() code a bit less crazy
[mikachu/openbox.git] / openbox / framerender.c
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
2
3    framerender.c for the Openbox window manager
4    Copyright (c) 2003        Ben Jansens
5
6    This program is free software; you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 2 of the License, or
9    (at your option) any later version.
10
11    This program is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15
16    See the COPYING file for a copy of the GNU General Public License.
17 */
18
19 #include "frame.h"
20 #include "openbox.h"
21 #include "screen.h"
22 #include "client.h"
23 #include "framerender.h"
24 #include "render/theme.h"
25
26 static void framerender_label(ObFrame *self, RrAppearance *a);
27 static void framerender_icon(ObFrame *self, RrAppearance *a);
28 static void framerender_max(ObFrame *self, RrAppearance *a);
29 static void framerender_iconify(ObFrame *self, RrAppearance *a);
30 static void framerender_desk(ObFrame *self, RrAppearance *a);
31 static void framerender_shade(ObFrame *self, RrAppearance *a);
32 static void framerender_close(ObFrame *self, RrAppearance *a);
33
34 void framerender_frame(ObFrame *self)
35 {
36     {
37         gulong px;
38
39         px = (self->focused ?
40               RrColorPixel(ob_rr_theme->cb_focused_color) :
41               RrColorPixel(ob_rr_theme->cb_unfocused_color));
42         XSetWindowBackground(ob_display, self->plate, px);
43         XClearWindow(ob_display, self->plate);
44     }
45
46     if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
47         RrAppearance *t, *l, *m, *n, *i, *d, *s, *c;
48         if (self->focused) {
49
50           t = self->a_focused_title;
51           l = self->a_focused_label;
52           m = (!(self->decorations & OB_FRAME_DECOR_MAXIMIZE) ?
53               ob_rr_theme->a_disabled_focused_max :
54               (self->client->max_vert || self->client->max_horz ?
55                ob_rr_theme->a_toggled_focused_max :
56                (self->max_press ?
57                 ob_rr_theme->a_focused_pressed_max :
58                 (self->max_hover ?
59                  ob_rr_theme->a_hover_focused_max : 
60                  ob_rr_theme->a_focused_unpressed_max))));
61           n = self->a_icon;
62           i = (!(self->decorations & OB_FRAME_DECOR_ICONIFY) ?
63               ob_rr_theme->a_disabled_focused_iconify :
64               (self->iconify_press ?
65                ob_rr_theme->a_focused_pressed_iconify :
66                (self->iconify_hover ?
67                 ob_rr_theme->a_hover_focused_iconify : 
68                 ob_rr_theme->a_focused_unpressed_iconify)));
69           d = (!(self->decorations & OB_FRAME_DECOR_ALLDESKTOPS) ?
70               ob_rr_theme->a_disabled_focused_desk :
71               (self->client->desktop == DESKTOP_ALL ?
72                ob_rr_theme->a_toggled_focused_desk :
73                (self->desk_press ?
74                 ob_rr_theme->a_focused_pressed_desk :
75                 (self->desk_hover ?
76                  ob_rr_theme->a_hover_focused_desk : 
77                  ob_rr_theme->a_focused_unpressed_desk))));
78           s = (!(self->decorations & OB_FRAME_DECOR_SHADE) ?
79               ob_rr_theme->a_disabled_focused_shade :
80               (self->client->shaded ?
81                ob_rr_theme->a_toggled_focused_shade :
82                (self->shade_press ?
83                 ob_rr_theme->a_focused_pressed_shade :
84                 (self->shade_hover ?
85                  ob_rr_theme->a_hover_focused_shade : 
86                  ob_rr_theme->a_focused_unpressed_shade))));
87           c = (!(self->decorations & OB_FRAME_DECOR_CLOSE) ?
88               ob_rr_theme->a_disabled_focused_close :
89               (self->close_press ?
90                ob_rr_theme->a_focused_pressed_close :
91                (self->close_hover ?
92                 ob_rr_theme->a_hover_focused_close : 
93                 ob_rr_theme->a_focused_unpressed_close)));
94         } else {
95
96           t = self->a_unfocused_title;
97           l = self->a_unfocused_label;
98           m = (!(self->decorations & OB_FRAME_DECOR_MAXIMIZE) ?
99               ob_rr_theme->a_disabled_unfocused_max :
100               (self->client->max_vert || self->client->max_horz ?
101                ob_rr_theme->a_toggled_unfocused_max :
102                (self->max_press ?
103                 ob_rr_theme->a_unfocused_pressed_max :
104                 (self->max_hover ?
105                  ob_rr_theme->a_hover_unfocused_max : 
106                  ob_rr_theme->a_unfocused_unpressed_max))));
107           n = self->a_icon;
108           i = (!(self->decorations & OB_FRAME_DECOR_ICONIFY) ?
109               ob_rr_theme->a_disabled_unfocused_iconify :
110               (self->iconify_press ?
111                ob_rr_theme->a_unfocused_pressed_iconify :
112                (self->iconify_hover ?
113                 ob_rr_theme->a_hover_unfocused_iconify : 
114                 ob_rr_theme->a_unfocused_unpressed_iconify)));
115           d = (!(self->decorations & OB_FRAME_DECOR_ALLDESKTOPS) ?
116               ob_rr_theme->a_disabled_unfocused_desk :
117               (self->client->desktop == DESKTOP_ALL ?
118                ob_rr_theme->a_toggled_unfocused_desk :
119                (self->desk_press ?
120                 ob_rr_theme->a_unfocused_pressed_desk :
121                 (self->desk_hover ?
122                  ob_rr_theme->a_hover_unfocused_desk : 
123                  ob_rr_theme->a_unfocused_unpressed_desk))));
124           s = (!(self->decorations & OB_FRAME_DECOR_SHADE) ?
125               ob_rr_theme->a_disabled_unfocused_shade :
126               (self->client->shaded ?
127                ob_rr_theme->a_toggled_unfocused_shade :
128                (self->shade_press ?
129                 ob_rr_theme->a_unfocused_pressed_shade :
130                 (self->shade_hover ?
131                  ob_rr_theme->a_hover_unfocused_shade : 
132                  ob_rr_theme->a_unfocused_unpressed_shade))));
133           c = (!(self->decorations & OB_FRAME_DECOR_CLOSE) ?
134               ob_rr_theme->a_disabled_unfocused_close :
135               (self->close_press ?
136                ob_rr_theme->a_unfocused_pressed_close :
137                (self->close_hover ?
138                 ob_rr_theme->a_hover_unfocused_close : 
139                 ob_rr_theme->a_unfocused_unpressed_close)));
140         }
141
142         RrPaint(t, self->title, self->width, ob_rr_theme->title_height);
143
144         ob_rr_theme->a_clear->surface.parent = t;
145         ob_rr_theme->a_clear->surface.parentx = 0;
146         ob_rr_theme->a_clear->surface.parenty = 0;
147
148         RrPaint(ob_rr_theme->a_clear, self->tlresize,
149                 ob_rr_theme->grip_width, ob_rr_theme->handle_height);
150
151         ob_rr_theme->a_clear->surface.parentx =
152             self->width - ob_rr_theme->grip_width;
153
154         RrPaint(ob_rr_theme->a_clear, self->trresize,
155                 ob_rr_theme->grip_width, ob_rr_theme->handle_height);
156
157
158         /* set parents for any parent relative guys */
159         l->surface.parent = t;
160         l->surface.parentx = self->label_x;
161         l->surface.parenty = ob_rr_theme->padding;
162
163         m->surface.parent = t;
164         m->surface.parentx = self->max_x;
165         m->surface.parenty = ob_rr_theme->padding + 1;
166
167         n->surface.parent = t;
168         n->surface.parentx = self->icon_x;
169         n->surface.parenty = ob_rr_theme->padding;
170
171         i->surface.parent = t;
172         i->surface.parentx = self->iconify_x;
173         i->surface.parenty = ob_rr_theme->padding + 1;
174
175         d->surface.parent = t;
176         d->surface.parentx = self->desk_x;
177         d->surface.parenty = ob_rr_theme->padding + 1;
178
179         s->surface.parent = t;
180         s->surface.parentx = self->shade_x;
181         s->surface.parenty = ob_rr_theme->padding + 1;
182
183         c->surface.parent = t;
184         c->surface.parentx = self->close_x;
185         c->surface.parenty = ob_rr_theme->padding + 1;
186
187         framerender_label(self, l);
188         framerender_max(self, m);
189         framerender_icon(self, n);
190         framerender_iconify(self, i);
191         framerender_desk(self, d);
192         framerender_shade(self, s);
193         framerender_close(self, c);
194     }
195
196     if (self->decorations & OB_FRAME_DECOR_HANDLE) {
197         RrAppearance *h, *g;
198
199         h = (self->focused ?
200              self->a_focused_handle : self->a_unfocused_handle);
201
202         RrPaint(h, self->handle, self->width, ob_rr_theme->handle_height);
203
204         if (self->decorations & OB_FRAME_DECOR_GRIPS) {
205             g = (self->focused ?
206                  ob_rr_theme->a_focused_grip : ob_rr_theme->a_unfocused_grip);
207
208             if (g->surface.grad == RR_SURFACE_PARENTREL)
209                 g->surface.parent = h;
210
211             g->surface.parentx = 0;
212             g->surface.parenty = 0;
213
214             RrPaint(g, self->lgrip,
215                     ob_rr_theme->grip_width, ob_rr_theme->handle_height);
216
217             g->surface.parentx = self->width - ob_rr_theme->grip_width;
218             g->surface.parenty = 0;
219
220             RrPaint(g, self->rgrip,
221                     ob_rr_theme->grip_width, ob_rr_theme->handle_height);
222         }
223     }
224
225     XFlush(ob_display);
226 }
227
228 static void framerender_label(ObFrame *self, RrAppearance *a)
229 {
230     if (self->label_x < 0) return;
231     /* set the texture's text! */
232     a->texture[0].data.text.string = self->client->title;
233     RrPaint(a, self->label, self->label_width, ob_rr_theme->label_height);
234 }
235
236 static void framerender_icon(ObFrame *self, RrAppearance *a)
237 {
238     const ObClientIcon *icon;
239
240     if (self->icon_x < 0) return;
241
242     icon = client_icon(self->client,
243                        ob_rr_theme->button_size + 2,
244                        ob_rr_theme->button_size + 2);
245     if (icon) {
246         a->texture[0].type = RR_TEXTURE_RGBA;
247         a->texture[0].data.rgba.width = icon->width;
248         a->texture[0].data.rgba.height = icon->height;
249         a->texture[0].data.rgba.data = icon->data;
250     } else
251         a->texture[0].type = RR_TEXTURE_NONE;
252
253     RrPaint(a, self->icon,
254             ob_rr_theme->button_size + 2, ob_rr_theme->button_size + 2);
255 }
256
257 static void framerender_max(ObFrame *self, RrAppearance *a)
258 {
259     if (self->max_x < 0) return;
260     RrPaint(a, self->max, ob_rr_theme->button_size, ob_rr_theme->button_size);
261 }
262
263 static void framerender_iconify(ObFrame *self, RrAppearance *a)
264 {
265     if (self->iconify_x < 0) return;
266     RrPaint(a, self->iconify,
267             ob_rr_theme->button_size, ob_rr_theme->button_size);
268 }
269
270 static void framerender_desk(ObFrame *self, RrAppearance *a)
271 {
272     if (self->desk_x < 0) return;
273     RrPaint(a, self->desk, ob_rr_theme->button_size, ob_rr_theme->button_size);
274 }
275
276 static void framerender_shade(ObFrame *self, RrAppearance *a)
277 {
278     if (self->shade_x < 0) return;
279     RrPaint(a, self->shade,
280             ob_rr_theme->button_size, ob_rr_theme->button_size);
281 }
282
283 static void framerender_close(ObFrame *self, RrAppearance *a)
284 {
285     if (self->close_x < 0) return;
286     RrPaint(a, self->close,
287             ob_rr_theme->button_size, ob_rr_theme->button_size);
288 }