X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Fcolor.c;h=358911e155941cbb637f27f975e3e45e62f5230a;hb=f3661db043441a8ea44a02d469ef12205ffa339e;hp=46f81161e1defaf86e43602538e1a0c13757ccaa;hpb=ce940eee0ff94403e2093dcce3866a764c6a75e7;p=chaz%2Fopenbox

diff --git a/render/color.c b/render/color.c
index 46f81161..358911e1 100644
--- a/render/color.c
+++ b/render/color.c
@@ -1,8 +1,10 @@
+#include "render.h"
+#include "color.h"
+#include "instance.h"
+
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <string.h>
-#include "render.h"
-#include "color.h"
 
 void RrColorAllocateGC(RrColor *in)
 {
@@ -38,28 +40,41 @@ RrColor *RrColorNew(const RrInstance *inst, gint r, gint g, gint b)
     /* this should be replaced with something far cooler */
     RrColor *out = NULL;
     XColor xcol;
-    xcol.red = (r << 8) | r;
-    xcol.green = (g << 8) | g;
-    xcol.blue = (b << 8) | b;
-    if (XAllocColor(RrDisplay(inst), RrColormap(inst), &xcol)) {
-        out = g_new(RrColor, 1);
-        out->inst = inst;
-        out->r = xcol.red >> 8;
-        out->g = xcol.green >> 8;
-        out->b = xcol.blue >> 8;
-        out->gc = None;
-        out->pixel = xcol.pixel;
+    gint key;
+
+    key = (r << 24) + (g << 16) + (b << 8);
+    if ((out = g_hash_table_lookup(RrColorHash(inst), &key))) {
+        out->refcount++;
+    } else {
+        xcol.red = (r << 8) | r;
+        xcol.green = (g << 8) | g;
+        xcol.blue = (b << 8) | b;
+        if (XAllocColor(RrDisplay(inst), RrColormap(inst), &xcol)) {
+            out = g_new(RrColor, 1);
+            out->inst = inst;
+            out->r = xcol.red >> 8;
+            out->g = xcol.green >> 8;
+            out->b = xcol.blue >> 8;
+            out->gc = None;
+            out->pixel = xcol.pixel;
+            out->key = key;
+            out->refcount = 1;
+            g_hash_table_replace(RrColorHash(inst), &out->key, out);
+        }
     }
     return out;
 }
 
-/*XXX same color could be pointed to twice, this might have to be a refcount*/
-
 void RrColorFree(RrColor *c)
 {
     if (c) {
-        if (c->gc) XFreeGC(RrDisplay(c->inst), c->gc);
-        g_free(c);
+        if (--c->refcount < 1) {
+            g_hash_table_remove(RrColorHash(c->inst), &c->key);
+            if (c->pixel) XFreeColors(RrDisplay(c->inst), RrColormap(c->inst),
+                                      &c->pixel, 1, 0);
+            if (c->gc) XFreeGC(RrDisplay(c->inst), c->gc);
+            g_free(c);
+        }
     }
 }
 
@@ -75,10 +90,6 @@ void RrReduceDepth(const RrInstance *inst, RrPixel32 *data, XImage *im)
         if ((RrRedOffset(inst) != RrDefaultRedOffset) ||
             (RrBlueOffset(inst) != RrDefaultBlueOffset) ||
             (RrGreenOffset(inst) != RrDefaultGreenOffset)) {
-            g_message("CONVERSION %d->%d %d->%d %d->%d",
-                      RrDefaultRedOffset, RrRedOffset(inst),
-                      RrDefaultBlueOffset, RrGreenOffset(inst),
-                      RrDefaultGreenOffset, RrBlueOffset(inst));
             for (y = 0; y < im->height; y++) {
                 for (x = 0; x < im->width; x++) {
                     r = (data[x] >> RrDefaultRedOffset) & 0xFF;
@@ -125,7 +136,7 @@ void RrReduceDepth(const RrInstance *inst, RrPixel32 *data, XImage *im)
 
     break;
     default:
-        g_message("your bit depth is currently unhandled\n");
+        g_warning("your bit depth is currently unhandled\n");
     }
 }
 
@@ -143,8 +154,6 @@ static void swap_byte_order(XImage *im)
 {
     int x, y, di;
 
-    g_message("SWAPPING BYTE ORDER");
-
     di = 0;
     for (y = 0; y < im->height; ++y) {
         for (x = 0; x < im->height; ++x) {
@@ -163,7 +172,7 @@ static void swap_byte_order(XImage *im)
             case 8:
                 break;
             default:
-                g_message("your bit depth is currently unhandled\n");
+                g_warning("your bit depth is currently unhandled");
             }
         }
         di += im->bytes_per_line;
@@ -183,7 +192,7 @@ void RrIncreaseDepth(const RrInstance *inst, RrPixel32 *data, XImage *im)
     RrPixel16 *p16 = (RrPixel16 *) im->data;
     unsigned char *p8 = (unsigned char *)im->data;
 
-    if (im->byte_order != RrEndian)
+    if (im->byte_order != LSBFirst)
         swap_byte_order(im);
 
     switch (im->bits_per_pixel) {
@@ -224,7 +233,7 @@ void RrIncreaseDepth(const RrInstance *inst, RrPixel32 *data, XImage *im)
         }
         break;
     case 8:
-        g_message("this image bit depth is currently unhandled\n");
+        g_warning("this image bit depth is currently unhandled");
         break;
     case 1:
         for (y = 0; y < im->height; y++) {
@@ -239,6 +248,33 @@ void RrIncreaseDepth(const RrInstance *inst, RrPixel32 *data, XImage *im)
         }
         break;
     default:
-        g_message("this image bit depth is currently unhandled\n");
+        g_warning("this image bit depth is currently unhandled");
     }
 }
+
+int RrColorRed(const RrColor *c)
+{
+    return c->r;
+}
+
+int RrColorGreen(const RrColor *c)
+{
+    return c->g;
+}
+
+int RrColorBlue(const RrColor *c)
+{
+    return c->b;
+}
+
+gulong RrColorPixel(const RrColor *c)
+{
+    return c->pixel;
+}
+
+GC RrColorGC(RrColor *c)
+{
+    if (!c->gc)
+        RrColorAllocateGC(c);
+    return c->gc;
+}