7 #include "../kernel/openbox.h"
10 Visual *render_visual;
11 Colormap render_colormap;
13 void render_startup(void)
17 render_depth = DefaultDepth(ob_display, ob_screen);
18 render_visual = DefaultVisual(ob_display, ob_screen);
19 render_colormap = DefaultColormap(ob_display, ob_screen);
21 if (render_depth < 8) {
22 XVisualInfo vinfo_template, *vinfo_return;
23 // search for a TrueColor Visual... if we can't find one...
24 // we will use the default visual for the screen
28 vinfo_template.screen = ob_screen;
29 vinfo_template.class = TrueColor;
30 vinfo_return = XGetVisualInfo(ob_display,
31 VisualScreenMask | VisualClassMask,
32 &vinfo_template, &vinfo_nitems);
36 for (i = 0; i < vinfo_nitems; ++i) {
37 if (vinfo_return[i].depth > max_depth) {
38 if (max_depth == 24 && vinfo_return[i].depth > 24)
39 break; // prefer 24 bit over 32
40 max_depth = vinfo_return[i].depth;
44 if (max_depth < render_depth) best = -1;
47 render_depth = vinfo_return[best].depth;
48 render_visual = vinfo_return[best].visual;
49 render_colormap = XCreateColormap(ob_display, ob_root, render_visual,
56 void x_paint(Window win, Appearance *l, int w, int h)
62 if (w <= 0 || h <= 0) return;
64 g_assert(l->surface.type == Surface_Planar);
65 // printf("painting window %ld\n", win);
67 oldp = l->pixmap; /* save to free after changing the visible pixmap */
68 l->pixmap = XCreatePixmap(ob_display, ob_root, w, h, render_depth);
69 g_assert(l->pixmap != None);
71 if (l->xftdraw != NULL)
72 XftDrawDestroy(l->xftdraw);
73 l->xftdraw = XftDrawCreate(ob_display, l->pixmap, render_visual,
75 g_assert(l->xftdraw != NULL);
77 if (l->surface.data.planar.pixel_data != NULL)
78 g_free(l->surface.data.planar.pixel_data);
79 l->surface.data.planar.pixel_data = g_new(pixel32, w * h);
81 if (l->surface.data.planar.grad == Background_Solid)
82 gradient_solid(l, w, h);
83 else gradient_render(&l->surface, w, h);
85 /*reduce depth here...
86 also, this is not the right place for this code, it's only here so
87 text rendering shows up for now.
89 if (l->surface.data.planar.grad != Background_Solid) {
90 im = XCreateImage(ob_display, render_visual, render_depth,
91 ZPixmap, 0, NULL, w, h, 32, 0);
93 im->byte_order = endian;
94 im->data = l->surface.data.planar.pixel_data;
95 XPutImage(ob_display, l->pixmap, DefaultGC(ob_display, ob_screen),
96 im, 0, 0, 0, 0, w, h);
101 for (i = 0; i < l->textures; i++) {
102 switch (l->texture[i].type) {
104 if (l->xftdraw == NULL) {
105 l->xftdraw = XftDrawCreate(ob_display, l->pixmap,
106 render_visual, render_colormap);
108 font_draw(l->xftdraw, &l->texture[i].data.text);
112 XSetWindowBackgroundPixmap(ob_display, win, l->pixmap);
113 XClearWindow(ob_display, win);
114 if (oldp != None) XFreePixmap(ob_display, oldp);
118 void gl_paint(Window win, Appearance *l)
120 glXMakeCurrent(ob_display, win, gl_context);
124 void render_shutdown(void)
128 Appearance *appearance_new(SurfaceType type, int numtex)
133 out = g_new(Appearance, 1);
134 out->surface.type = type;
135 out->textures = numtex;
137 if (numtex) out->texture = g_new(Texture, numtex);
142 p = &out->surface.data.planar;
145 p->border_color = NULL;
146 p->pixel_data = NULL;
152 Appearance *appearance_copy(Appearance *orig)
154 PlanarSurface *spo, *spc;
155 Appearance *copy = g_new(Appearance, 1);
156 copy->surface.type = orig->surface.type;
157 switch (orig->surface.type) {
159 spo = &(orig->surface.data.planar);
160 spc = &(copy->surface.data.planar);
161 spc->grad = spo->grad;
162 spc->relief = spo->relief;
163 spc->bevel = spo->bevel;
164 if (spo->primary != NULL)
165 spc->primary = color_new(spo->primary->r,
168 else spc->primary = NULL;
170 if (spo->secondary != NULL)
171 spc->secondary = color_new(spo->secondary->r,
174 else spc->secondary = NULL;
176 if (spo->border_color != NULL)
177 spc->border_color = color_new(spo->border_color->r,
178 spo->border_color->g,
179 spo->border_color->b);
180 else spc->border_color = NULL;
182 spc->interlaced = spo->interlaced;
183 spc->border = spo->border;
184 spc->pixel_data = NULL;
187 copy->textures = orig->textures;
188 if (orig->textures) {
189 copy->texture = malloc(orig->textures * sizeof(Texture));
190 memcpy(copy->texture, orig->texture, orig->textures * sizeof(Texture));
191 } else copy->texture = NULL;
193 copy->xftdraw = NULL;
197 void appearance_free(Appearance *a)
200 if (a->pixmap != None) XFreePixmap(ob_display, a->pixmap);
201 if (a->xftdraw != NULL) XftDrawDestroy(a->xftdraw);
204 if (a->surface.type == Surface_Planar) {
205 p = &a->surface.data.planar;
206 if (p->primary != NULL) color_free(p->primary);
207 if (p->secondary != NULL) color_free(p->secondary);
208 if (p->border_color != NULL) color_free(p->border_color);