X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=otk%2Frendercolor.cc;h=5da218ea92f84f101620240714e270ab89be83e8;hb=4b9556c03174d2c58492531f06eaf3718668162b;hp=99dd3341bd25c606416e6c5e5f189bb780712bd1;hpb=0348a2f3abd2334f5f5812c5fb45c1b4fffb46a5;p=chaz%2Fopenbox diff --git a/otk/rendercolor.cc b/otk/rendercolor.cc index 99dd3341..5da218ea 100644 --- a/otk/rendercolor.cc +++ b/otk/rendercolor.cc @@ -1,12 +1,13 @@ // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- -#ifdef HAVE_CONFIG_H -# include "../config.h" -#endif // HAVE_CONFIG_H +#include "config.h" #include "rendercolor.hh" #include "display.hh" #include "screeninfo.hh" +#include "rendercontrol.hh" + +#include namespace otk { @@ -27,8 +28,21 @@ RenderColor::RenderColor(int screen, unsigned char red, : _screen(screen), _red(red), _green(green), - _blue(blue), - _gc(0) + _blue(blue) +{ + create(); +} + +RenderColor::RenderColor(int screen, RGB rgb) + : _screen(screen), + _red(rgb.r), + _green(rgb.g), + _blue(rgb.b) +{ + create(); +} + +void RenderColor::create() { unsigned long color = _blue | _green << 8 | _red << 16; @@ -37,6 +51,7 @@ RenderColor::RenderColor(int screen, unsigned char red, if (item) { _gc = item->gc; + _pixel = item->pixel; ++item->count; } else { XGCValues gcv; @@ -45,38 +60,41 @@ RenderColor::RenderColor(int screen, unsigned char red, const ScreenInfo *info = display->screenInfo(_screen); XColor xcol; // convert from 0-0xff to 0-0xffff - xcol.red = _red; xcol.red |= xcol.red << 8; - xcol.green = _green; xcol.green |= xcol.green << 8; - xcol.blue = _blue; xcol.blue |= xcol.blue << 8; - xcol.pixel = 0; - - if (! XAllocColor(**display, info->colormap(), &xcol)) { - fprintf(stderr, "RenderColor: color alloc error: rgb:%x/%x/%x\n", - _red, _green, _blue); - xcol.pixel = 0; - } - - gcv.foreground = xcol.pixel; - _gc = XCreateGC(**display, info->rootWindow(), GCForeground, &gcv); + xcol.red = (_red << 8) | _red; + xcol.green = (_green << 8) | _green; + xcol.blue = (_blue << 8) | _blue; + + display->renderControl(_screen)->allocateColor(&xcol); + + _pixel = xcol.pixel; + gcv.foreground = _pixel; + gcv.cap_style = CapProjecting; + _gc = XCreateGC(**display, info->rootWindow(), + GCForeground | GCCapStyle, &gcv); assert(_gc); // insert into the cache - _cache[_screen][color] = new CacheItem(_gc); + item = new CacheItem(_gc, _pixel); + _cache[_screen][color] = item; + ++item->count; } } RenderColor::~RenderColor() { unsigned long color = _blue | _green << 8 | _red << 16; - - CacheItem *item = _cache[_screen][color]; - assert(item); // it better be in the cache ... + CacheItem *item = _cache[_screen][color]; + assert(item); // better be... + if (--item->count <= 0) { // remove from the cache XFreeGC(**display, _gc); _cache[_screen][color] = 0; delete item; + + const ScreenInfo *info = display->screenInfo(_screen); + XFreeColors(**display, info->colormap(), &_pixel, 1, 0); } }