8 #include "../kernel/openbox.h"
11 Visual *render_visual;
12 Colormap render_colormap;
14 void render_startup(void)
18 render_depth = DefaultDepth(ob_display, ob_screen);
19 render_visual = DefaultVisual(ob_display, ob_screen);
20 render_colormap = DefaultColormap(ob_display, ob_screen);
22 if (render_depth < 8) {
23 XVisualInfo vinfo_template, *vinfo_return;
24 // search for a TrueColor Visual... if we can't find one...
25 // we will use the default visual for the screen
29 vinfo_template.screen = ob_screen;
30 vinfo_template.class = TrueColor;
31 vinfo_return = XGetVisualInfo(ob_display,
32 VisualScreenMask | VisualClassMask,
33 &vinfo_template, &vinfo_nitems);
37 for (i = 0; i < vinfo_nitems; ++i) {
38 if (vinfo_return[i].depth > max_depth) {
39 if (max_depth == 24 && vinfo_return[i].depth > 24)
40 break; // prefer 24 bit over 32
41 max_depth = vinfo_return[i].depth;
45 if (max_depth < render_depth) best = -1;
48 render_depth = vinfo_return[best].depth;
49 render_visual = vinfo_return[best].visual;
50 render_colormap = XCreateColormap(ob_display, ob_root, render_visual,
57 void x_paint(Window win, Appearance *l, int w, int h)
63 if (w <= 0 || h <= 0) return;
65 g_assert(l->surface.type == Surface_Planar);
66 // printf("painting window %ld\n", win);
68 oldp = l->pixmap; /* save to free after changing the visible pixmap */
69 l->pixmap = XCreatePixmap(ob_display, ob_root, w, h, render_depth);
70 g_assert(l->pixmap != None);
72 if (l->xftdraw != NULL)
73 XftDrawDestroy(l->xftdraw);
74 l->xftdraw = XftDrawCreate(ob_display, l->pixmap, render_visual,
76 g_assert(l->xftdraw != NULL);
78 if (l->surface.data.planar.pixel_data != NULL)
79 g_free(l->surface.data.planar.pixel_data);
80 l->surface.data.planar.pixel_data = g_new(pixel32, w * h);
82 if (l->surface.data.planar.grad == Background_Solid)
83 gradient_solid(l, w, h);
84 else gradient_render(&l->surface, w, h);
86 /*reduce depth here...
87 also, this is not the right place for this code, it's only here so
88 text rendering shows up for now.
90 if (l->surface.data.planar.grad != Background_Solid) {
91 im = XCreateImage(ob_display, render_visual, render_depth,
92 ZPixmap, 0, NULL, w, h, 32, 0);
94 im->byte_order = endian;
95 im->data = l->surface.data.planar.pixel_data;
96 XPutImage(ob_display, l->pixmap, DefaultGC(ob_display, ob_screen),
97 im, 0, 0, 0, 0, w, h);
102 for (i = 0; i < l->textures; i++) {
103 switch (l->texture[i].type) {
105 if (l->xftdraw == NULL) {
106 l->xftdraw = XftDrawCreate(ob_display, l->pixmap,
107 render_visual, render_colormap);
109 font_draw(l->xftdraw, &l->texture[i].data.text);
112 if (l->texture[i].data.mask.color->gc == None)
113 color_allocate_gc(l->texture[i].data.mask.color);
114 mask_draw(l->pixmap, &l->texture[i].data.mask, w, h);
118 XSetWindowBackgroundPixmap(ob_display, win, l->pixmap);
119 XClearWindow(ob_display, win);
120 if (oldp != None) XFreePixmap(ob_display, oldp);
124 void gl_paint(Window win, Appearance *l)
126 glXMakeCurrent(ob_display, win, gl_context);
130 void render_shutdown(void)
134 Appearance *appearance_new(SurfaceType type, int numtex)
139 out = g_new(Appearance, 1);
140 out->surface.type = type;
141 out->textures = numtex;
143 if (numtex) out->texture = g_new(Texture, numtex);
148 p = &out->surface.data.planar;
151 p->border_color = NULL;
152 p->pixel_data = NULL;
158 Appearance *appearance_copy(Appearance *orig)
160 PlanarSurface *spo, *spc;
161 Appearance *copy = g_new(Appearance, 1);
162 copy->surface.type = orig->surface.type;
163 switch (orig->surface.type) {
165 spo = &(orig->surface.data.planar);
166 spc = &(copy->surface.data.planar);
167 spc->grad = spo->grad;
168 spc->relief = spo->relief;
169 spc->bevel = spo->bevel;
170 if (spo->primary != NULL)
171 spc->primary = color_new(spo->primary->r,
174 else spc->primary = NULL;
176 if (spo->secondary != NULL)
177 spc->secondary = color_new(spo->secondary->r,
180 else spc->secondary = NULL;
182 if (spo->border_color != NULL)
183 spc->border_color = color_new(spo->border_color->r,
184 spo->border_color->g,
185 spo->border_color->b);
186 else spc->border_color = NULL;
188 spc->interlaced = spo->interlaced;
189 spc->border = spo->border;
190 spc->pixel_data = NULL;
193 copy->textures = orig->textures;
194 if (orig->textures) {
195 copy->texture = malloc(orig->textures * sizeof(Texture));
196 memcpy(copy->texture, orig->texture, orig->textures * sizeof(Texture));
197 } else copy->texture = NULL;
199 copy->xftdraw = NULL;
203 void appearance_free(Appearance *a)
206 if (a->pixmap != None) XFreePixmap(ob_display, a->pixmap);
207 if (a->xftdraw != NULL) XftDrawDestroy(a->xftdraw);
210 if (a->surface.type == Surface_Planar) {
211 p = &a->surface.data.planar;
212 if (p->primary != NULL) color_free(p->primary);
213 if (p->secondary != NULL) color_free(p->secondary);
214 if (p->border_color != NULL) color_free(p->border_color);