18 static void RrPixel32_to_pixmap(RrAppearance *l, gint x, gint y, gint w, gint h);
20 void RrPaint(RrAppearance *l, Window win, gint w, gint h)
22 int i, transferred = 0, sw;
23 RrPixel32 *source, *dest;
25 Rect tarea; /* area in which to draw textures */
28 if (w <= 0 || h <= 0) return;
30 resized = (l->w != w || l->h != h);
33 oldp = l->pixmap; /* save to free after changing the visible pixmap */
34 l->pixmap = XCreatePixmap(RrDisplay(l->inst),
35 RrRootWindow(l->inst),
36 w, h, RrDepth(l->inst));
40 g_assert(l->pixmap != None);
44 if (l->xftdraw != NULL)
45 XftDrawDestroy(l->xftdraw);
46 l->xftdraw = XftDrawCreate(RrDisplay(l->inst), l->pixmap,
47 RrVisual(l->inst), RrColormap(l->inst));
48 g_assert(l->xftdraw != NULL);
50 g_free(l->surface.RrPixel_data);
51 l->surface.RrPixel_data = g_new(RrPixel32, w * h);
53 if (l->surface.grad == RR_SURFACE_PARENTREL) {
54 g_assert (l->surface.parent);
55 g_assert (l->surface.parent->w);
57 sw = l->surface.parent->w;
58 source = (l->surface.parent->surface.RrPixel_data + l->surface.parentx +
59 sw * l->surface.parenty);
60 dest = l->surface.RrPixel_data;
61 for (i = 0; i < h; i++, source += sw, dest += w) {
62 memcpy(dest, source, w * sizeof(RrPixel32));
67 RECT_SET(tarea, 0, 0, w, h);
68 if (l->surface.grad != RR_SURFACE_PARENTREL) {
69 if (l->surface.relief != RR_RELIEF_FLAT) {
70 switch (l->surface.bevel) {
72 tarea.x += 1; tarea.y += 1;
73 tarea.width -= 2; tarea.height -= 2;
76 tarea.x += 2; tarea.y += 2;
77 tarea.width -= 4; tarea.height -= 4;
80 } else if (l->surface.border) {
81 tarea.x += 1; tarea.y += 1;
82 tarea.width -= 2; tarea.height -= 2;
86 for (i = 0; i < l->textures; i++) {
87 switch (l->texture[i].type) {
93 if (l->surface.grad != RR_SURFACE_SOLID)
94 RrPixel32_to_pixmap(l, 0, 0, w, h);
96 if (l->xftdraw == NULL) {
97 l->xftdraw = XftDrawCreate(RrDisplay(l->inst), l->pixmap,
101 RrFontDraw(l->xftdraw, &l->texture[i].data.text, &tarea);
103 case RR_TEXTURE_MASK:
106 if (l->surface.grad != RR_SURFACE_SOLID)
107 RrPixel32_to_pixmap(l, 0, 0, w, h);
109 if (l->texture[i].data.mask.color->gc == None)
110 RrColorAllocateGC(l->texture[i].data.mask.color);
111 RrPixmapMaskDraw(l->pixmap, &l->texture[i].data.mask, &tarea);
113 case RR_TEXTURE_RGBA:
114 RrImageDraw(l->surface.RrPixel_data,
115 &l->texture[i].data.rgba, &tarea);
122 if (l->surface.grad != RR_SURFACE_SOLID)
123 RrPixel32_to_pixmap(l, 0, 0, w, h);
127 XSetWindowBackgroundPixmap(RrDisplay(l->inst), win, l->pixmap);
128 XClearWindow(RrDisplay(l->inst), win);
129 if (oldp) XFreePixmap(RrDisplay(l->inst), oldp);
132 RrAppearance *RrAppearanceNew(const RrInstance *inst, gint numtex)
136 out = g_new0(RrAppearance, 1);
138 out->textures = numtex;
139 if (numtex) out->texture = g_new0(RrTexture, numtex);
144 RrAppearance *RrAppearanceCopy(RrAppearance *orig)
146 RrSurface *spo, *spc;
147 RrAppearance *copy = g_new(RrAppearance, 1);
149 copy->inst = orig->inst;
151 spo = &(orig->surface);
152 spc = &(copy->surface);
153 spc->grad = spo->grad;
154 spc->relief = spo->relief;
155 spc->bevel = spo->bevel;
156 if (spo->primary != NULL)
157 spc->primary = RrColorNew(copy->inst,
161 else spc->primary = NULL;
163 if (spo->secondary != NULL)
164 spc->secondary = RrColorNew(copy->inst,
168 else spc->secondary = NULL;
170 if (spo->border_color != NULL)
171 spc->border_color = RrColorNew(copy->inst,
172 spo->border_color->r,
173 spo->border_color->g,
174 spo->border_color->b);
175 else spc->border_color = NULL;
177 if (spo->bevel_dark != NULL)
178 spc->bevel_dark = RrColorNew(copy->inst,
182 else spc->bevel_dark = NULL;
184 if (spo->bevel_light != NULL)
185 spc->bevel_light = RrColorNew(copy->inst,
188 spo->bevel_light->b);
189 else spc->bevel_light = NULL;
191 spc->interlaced = spo->interlaced;
192 spc->border = spo->border;
193 spc->RrPixel_data = NULL;
195 copy->textures = orig->textures;
196 copy->texture = g_memdup(orig->texture,
197 orig->textures * sizeof(RrTexture));
199 copy->xftdraw = NULL;
200 copy->w = copy->h = 0;
204 void RrAppearanceFree(RrAppearance *a)
208 if (a->pixmap != None) XFreePixmap(RrDisplay(a->inst), a->pixmap);
209 if (a->xftdraw != NULL) XftDrawDestroy(a->xftdraw);
213 RrColorFree(p->primary);
214 RrColorFree(p->secondary);
215 RrColorFree(p->border_color);
216 RrColorFree(p->bevel_dark);
217 RrColorFree(p->bevel_light);
218 g_free(p->RrPixel_data);
225 static void RrPixel32_to_pixmap(RrAppearance *l, gint x, gint y, gint w, gint h)
227 RrPixel32 *in, *scratch;
230 im = XCreateImage(RrDisplay(l->inst), RrVisual(l->inst), RrDepth(l->inst),
231 ZPixmap, 0, NULL, w, h, 32, 0);
232 g_assert(im != NULL);
234 in = l->surface.RrPixel_data;
237 im->byte_order = RrEndian;
238 /* this malloc is a complete waste of time on normal 32bpp
239 as reduce_depth just sets im->data = data and returns
241 scratch = g_new(RrPixel32, im->width * im->height);
242 im->data = (char*) scratch;
243 RrReduceDepth(l->inst, in, im);
244 XPutImage(RrDisplay(l->inst), out,
245 DefaultGC(RrDisplay(l->inst), RrScreen(l->inst)),
246 im, 0, 0, x, y, w, h);
252 void RrMinsize(RrAppearance *l, gint *w, gint *h)
258 for (i = 0; i < l->textures; ++i) {
259 switch (l->texture[i].type) {
260 case RR_TEXTURE_NONE:
262 case RR_TEXTURE_MASK:
263 *w = MAX(*w, l->texture[i].data.mask.mask->width);
264 *h = MAX(*h, l->texture[i].data.mask.mask->height);
266 case RR_TEXTURE_TEXT:
267 m = RrFontMeasureString(l->texture[i].data.text.font,
268 l->texture[i].data.text.string,
269 l->texture[i].data.text.shadow,
270 l->texture[i].data.text.offset);
272 m = RrFontHeight(l->texture[i].data.text.font,
273 l->texture[i].data.text.shadow,
274 l->texture[i].data.text.offset);
277 case RR_TEXTURE_RGBA:
278 *w += MAX(*w, l->texture[i].data.rgba.width);
279 *h += MAX(*h, l->texture[i].data.rgba.height);
284 if (l->surface.relief != RR_RELIEF_FLAT) {
285 switch (l->surface.bevel) {
295 } else if (l->surface.border) {
304 gboolean RrPixmapToRGBA(const RrInstance *inst,
305 Pixmap pmap, Pixmap mask,
306 gint *w, gint *h, RrPixel32 **data)
310 guint pw, ph, mw, mh, xb, xd, i, x, y, di;
311 XImage *xi, *xm = NULL;
313 if (!XGetGeometry(RrDisplay(inst),
314 pmap, &xr, &xx, &xy, &pw, &ph, &xb, &xd))
317 if (!XGetGeometry(RrDisplay(inst), mask,
318 &xr, &xx, &xy, &mw, &mh, &xb, &xd))
320 if (pw != mw || ph != mh || xd != 1)
324 xi = XGetImage(RrDisplay(inst), pmap,
325 0, 0, pw, ph, 0xffffffff, ZPixmap);
330 xm = XGetImage(RrDisplay(inst), mask,
331 0, 0, mw, mh, 0xffffffff, ZPixmap);
336 *data = g_new(RrPixel32, pw * ph);
337 RrIncreaseDepth(inst, *data, xi);
340 /* apply transparency from the mask */
342 for (i = 0, y = 0; y < ph; ++y) {
343 for (x = 0; x < pw; ++x, ++i) {
344 if (!((((unsigned)xm->data[di + x / 8]) >> (x % 8)) & 0x1))
345 (*data)[i] &= ~(0xff << RrDefaultAlphaOffset);
347 di += xm->bytes_per_line;