X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Fgradient.c;h=febf9feded76569d656c88e4e9299980408b5246;hb=f58f93f3d0c61550488118ff89281ad3c10af9b2;hp=a819a4bee9e988b859155ad73f94951b94a06422;hpb=5cd0ed57acda1e7858be5c9d20635f5660353a2b;p=chaz%2Fopenbox

diff --git a/render/gradient.c b/render/gradient.c
index a819a4be..febf9fed 100644
--- a/render/gradient.c
+++ b/render/gradient.c
@@ -13,7 +13,7 @@ static void gradient_pyramid(RrSurface *sf, int inw, int inh);
 
 void RrRender(RrAppearance *a, int w, int h)
 {
-    RrPixel32 *data = a->surface.RrPixel_data;
+    RrPixel32 *data = a->surface.pixel_data;
     RrPixel32 current;
     unsigned int r,g,b;
     int off, x;
@@ -21,7 +21,7 @@ void RrRender(RrAppearance *a, int w, int h)
     switch (a->surface.grad) {
     case RR_SURFACE_SOLID:
         gradient_solid(a, w, h);
-        return;
+        break;
     case RR_SURFACE_VERTICAL:
         gradient_vertical(&a->surface, w, h);
         break;
@@ -38,10 +38,26 @@ void RrRender(RrAppearance *a, int w, int h)
         gradient_pyramid(&a->surface, w, h);
         break;
     default:
-        g_message("unhandled gradient");
+        g_assert_not_reached(); /* unhandled gradient */
         return;
     }
   
+    if (a->surface.interlaced) {
+        int i;
+        RrPixel32 *p;
+
+        r = a->surface.interlace_color->r;
+        g = a->surface.interlace_color->g;
+        b = a->surface.interlace_color->b;
+        current = (r << RrDefaultRedOffset)
+            + (g << RrDefaultGreenOffset)
+            + (b << RrDefaultBlueOffset);
+        p = data;
+        for (i = 0; i < h; i += 2, p += w)
+            for (x = 0; x < w; ++x, ++p)
+                *p = current;
+    }
+
     if (a->surface.relief == RR_RELIEF_FLAT && a->surface.border) {
         r = a->surface.border_color->r;
         g = a->surface.border_color->g;
@@ -134,7 +150,6 @@ static void create_bevel_colors(RrAppearance *l)
     if (b > 0xFF) b = 0xFF;
     g_assert(!l->surface.bevel_light);
     l->surface.bevel_light = RrColorNew(l->inst, r, g, b);
-    RrColorAllocateGC(l->surface.bevel_light);
 
     /* dark color */
     r = l->surface.primary->r;
@@ -145,7 +160,6 @@ static void create_bevel_colors(RrAppearance *l)
     b = (b >> 1) + (b >> 2);
     g_assert(!l->surface.bevel_dark);
     l->surface.bevel_dark = RrColorNew(l->inst, r, g, b);
-    RrColorAllocateGC(l->surface.bevel_dark);
 }
 
 static void gradient_solid(RrAppearance *l, int w, int h) 
@@ -155,24 +169,21 @@ static void gradient_solid(RrAppearance *l, int w, int h)
     RrSurface *sp = &l->surface;
     int left = 0, top = 0, right = w - 1, bottom = h - 1;
 
-    if (sp->primary->gc == None)
-        RrColorAllocateGC(sp->primary);
     pix = (sp->primary->r << RrDefaultRedOffset)
         + (sp->primary->g << RrDefaultGreenOffset)
         + (sp->primary->b << RrDefaultBlueOffset);
 
     for (a = 0; a < w; a++)
         for (b = 0; b < h; b++)
-            sp->RrPixel_data[a + b * w] = pix;
+            sp->pixel_data[a + b * w] = pix;
 
-    XFillRectangle(RrDisplay(l->inst), l->pixmap, sp->primary->gc,
+    XFillRectangle(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->primary),
                    0, 0, w, h);
 
     if (sp->interlaced) {
-        if (sp->secondary->gc == None)
-            RrColorAllocateGC(sp->secondary);
         for (i = 0; i < h; i += 2)
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->secondary->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,
+                      RrColorGC(sp->interlace_color),
                       0, i, w, i);
     }
 
@@ -183,29 +194,25 @@ static void gradient_solid(RrAppearance *l, int w, int h)
 
         switch (sp->bevel) {
         case RR_BEVEL_1:
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       left, bottom, right, bottom);
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       right, bottom, right, top);
                 
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       left, top, right, top);
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       left, bottom, left, top);
             break;
         case RR_BEVEL_2:
-            XDrawLine(RrDisplay(l->inst), l->pixmap,
-                      sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       left + 1, bottom - 2, right - 2, bottom - 2);
-            XDrawLine(RrDisplay(l->inst), l->pixmap,
-                      sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       right - 2, bottom - 2, right - 2, top + 1);
 
-            XDrawLine(RrDisplay(l->inst), l->pixmap,
-                      sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       left + 1, top + 1, right - 2, top + 1);
-            XDrawLine(RrDisplay(l->inst), l->pixmap,
-                      sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       left + 1, bottom - 2, left + 1, top + 1);
             break;
         default:
@@ -218,25 +225,25 @@ static void gradient_solid(RrAppearance *l, int w, int h)
 
         switch (sp->bevel) {
         case RR_BEVEL_1:
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       left, bottom, right, bottom);
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       right, bottom, right, top);
       
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       left, top, right, top);
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       left, bottom, left, top);
             break;
         case RR_BEVEL_2:
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       left + 1, bottom - 2, right - 2, bottom - 2);
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light),
                       right - 2, bottom - 2, right - 2, top + 1);
       
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       left + 1, top + 1, right - 2, top + 1);
-            XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc,
+            XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark),
                       left + 1, bottom - 2, left + 1, top + 1);
 
             break;
@@ -246,9 +253,8 @@ static void gradient_solid(RrAppearance *l, int w, int h)
         break;
     case RR_RELIEF_FLAT:
         if (sp->border) {
-            if (sp->border_color->gc == None)
-                RrColorAllocateGC(sp->border_color);
-            XDrawRectangle(RrDisplay(l->inst), l->pixmap, sp->border_color->gc,
+            XDrawRectangle(RrDisplay(l->inst), l->pixmap,
+                           RrColorGC(sp->border_color),
                            left, top, right, bottom);
         }
         break;
@@ -304,6 +310,9 @@ static void gradient_solid(RrAppearance *l, int w, int h)
      (color##x[1] << RrDefaultGreenOffset) + \
      (color##x[2] << RrDefaultBlueOffset))
 
+#define INCREMENT(x, i) \
+    (inc##x[i])
+
 #define NEXT(x)                                           \
 {                                                         \
     int i;                                                \
@@ -314,13 +323,13 @@ static void gradient_solid(RrAppearance *l, int w, int h)
             /* Y (color) is dependant on X */             \
             error##x[i] += cdelta##x[i];                  \
             if ((error##x[i] << 1) >= len##x) {           \
-                color##x[i] += inc##x[i];                 \
+                color##x[i] += INCREMENT(x, i);           \
                 error##x[i] -= len##x;                    \
             }                                             \
         } else {                                          \
             /* X is dependant on Y (color) */             \
             while (1) {                                   \
-                color##x[i] += inc##x[i];                 \
+                color##x[i] += INCREMENT(x, i);           \
                 error##x[i] += len##x;                    \
                 if ((error##x[i] << 1) >= cdelta##x[i]) { \
                     error##x[i] -= cdelta##x[i];          \
@@ -334,7 +343,7 @@ static void gradient_solid(RrAppearance *l, int w, int h)
 static void gradient_horizontal(RrSurface *sf, int w, int h)
 {
     int x, y;
-    RrPixel32 *data = sf->RrPixel_data, *datav;
+    RrPixel32 *data = sf->pixel_data, *datav;
     RrPixel32 current;
 
     VARS(x);
@@ -359,7 +368,7 @@ static void gradient_horizontal(RrSurface *sf, int w, int h)
 static void gradient_vertical(RrSurface *sf, int w, int h)
 {
     int x, y;
-    RrPixel32 *data = sf->RrPixel_data;
+    RrPixel32 *data = sf->pixel_data;
     RrPixel32 current;
 
     VARS(y);
@@ -381,7 +390,7 @@ static void gradient_vertical(RrSurface *sf, int w, int h)
 static void gradient_diagonal(RrSurface *sf, int w, int h)
 {
     int x, y;
-    RrPixel32 *data = sf->RrPixel_data;
+    RrPixel32 *data = sf->pixel_data;
     RrColor left, right;
     RrColor extracorner;
 
@@ -428,7 +437,7 @@ static void gradient_diagonal(RrSurface *sf, int w, int h)
 static void gradient_crossdiagonal(RrSurface *sf, int w, int h)
 {
     int x, y;
-    RrPixel32 *data = sf->RrPixel_data;
+    RrPixel32 *data = sf->pixel_data;
     RrColor left, right;
     RrColor extracorner;
 
@@ -475,7 +484,7 @@ static void gradient_crossdiagonal(RrSurface *sf, int w, int h)
 static void gradient_pyramid(RrSurface *sf, int inw, int inh)
 {
     int x, y, w = (inw >> 1) + 1, h = (inh >> 1) + 1;
-    RrPixel32 *data = sf->RrPixel_data;
+    RrPixel32 *data = sf->pixel_data;
     RrPixel32 *end = data + inw*inh - 1;
     RrPixel32 current;
     RrColor left, right;
@@ -533,6 +542,7 @@ static void gradient_pyramid(RrSurface *sf, int inw, int inh)
         
         NEXT(x);
     }
+    current = COLOR(x);
     *(data+x) = current;
     *(data+inw-x) = current;
     *(end-x) = current;