From: buliabyak <buliabyak@users.sourceforge.net>
Date: Tue, 24 Jun 2008 02:26:17 +0000 (+0000)
Subject: update for 32 instead of 24 bpp canvas buf
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2748588ecde62686a15c24a597507dbf8a13782b;p=inkscape.git

update for 32 instead of 24 bpp canvas buf
---

diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index 78fe6f38b..2bfac655e 100644
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -70,7 +70,7 @@ sp_caxonomgrid_setpixel (SPCanvasBuf *buf, gint x, gint y, guint32 rgba)
         g = NR_RGBA32_G (rgba);
         b = NR_RGBA32_B (rgba);
         a = NR_RGBA32_A (rgba);
-        guchar * p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 3;
+        guchar * p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 4;
         p[0] = NR_COMPOSEN11_1111 (r, a, p[0]);
         p[1] = NR_COMPOSEN11_1111 (g, a, p[1]);
         p[2] = NR_COMPOSEN11_1111 (b, a, p[2]);
@@ -137,7 +137,7 @@ sp_grid_vline (SPCanvasBuf *buf, gint x, gint ys, gint ye, guint32 rgba)
         a = NR_RGBA32_A (rgba);
         y0 = MAX (buf->rect.y0, ys);
         y1 = MIN (buf->rect.y1, ye + 1);
-        p = buf->buf + (y0 - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 3;
+        p = buf->buf + (y0 - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 4;
         for (y = y0; y < y1; y++) {
             p[0] = NR_COMPOSEN11_1111 (r, a, p[0]);
             p[1] = NR_COMPOSEN11_1111 (g, a, p[1]);
diff --git a/src/display/canvas-grid.cpp b/src/display/canvas-grid.cpp
index 2bc57784d..81e017f12 100644
--- a/src/display/canvas-grid.cpp
+++ b/src/display/canvas-grid.cpp
@@ -826,12 +826,12 @@ grid_hline (SPCanvasBuf *buf, gint y, gint xs, gint xe, guint32 rgba)
         a = NR_RGBA32_A (rgba);
         x0 = MAX (buf->rect.x0, xs);
         x1 = MIN (buf->rect.x1, xe + 1);
-        p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 3;
+        p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 4;
         for (x = x0; x < x1; x++) {
             p[0] = NR_COMPOSEN11_1111 (r, a, p[0]);
             p[1] = NR_COMPOSEN11_1111 (g, a, p[1]);
             p[2] = NR_COMPOSEN11_1111 (b, a, p[2]);
-            p += 3;
+            p += 4;
         }
     }
 }
@@ -849,7 +849,7 @@ grid_vline (SPCanvasBuf *buf, gint x, gint ys, gint ye, guint32 rgba)
         a = NR_RGBA32_A (rgba);
         y0 = MAX (buf->rect.y0, ys);
         y1 = MIN (buf->rect.y1, ye + 1);
-        p = buf->buf + (y0 - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 3;
+        p = buf->buf + (y0 - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 4;
         for (y = y0; y < y1; y++) {
             p[0] = NR_COMPOSEN11_1111 (r, a, p[0]);
             p[1] = NR_COMPOSEN11_1111 (g, a, p[1]);
@@ -870,7 +870,7 @@ grid_dot (SPCanvasBuf *buf, gint x, gint y, guint32 rgba)
         g = NR_RGBA32_G (rgba);
         b = NR_RGBA32_B (rgba);
         a = NR_RGBA32_A (rgba);
-        p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 3;
+        p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 4;
         p[0] = NR_COMPOSEN11_1111 (r, a, p[0]);
         p[1] = NR_COMPOSEN11_1111 (g, a, p[1]);
         p[2] = NR_COMPOSEN11_1111 (b, a, p[2]);
diff --git a/src/display/guideline.cpp b/src/display/guideline.cpp
index 3b279f724..b1fc7501c 100644
--- a/src/display/guideline.cpp
+++ b/src/display/guideline.cpp
@@ -102,7 +102,7 @@ static void sp_guideline_render(SPCanvasItem *item, SPCanvasBuf *buf)
         int p0 = buf->rect.y0;
         int p1 = buf->rect.y1;
         int step = buf->buf_rowstride;
-        unsigned char *d = buf->buf + 3 * (position - buf->rect.x0);
+        unsigned char *d = buf->buf + 4 * (position - buf->rect.x0);
 
         for (int p = p0; p < p1; p++) {
             d[0] = NR_COMPOSEN11_1111(r, a, d[0]);
@@ -118,7 +118,7 @@ static void sp_guideline_render(SPCanvasItem *item, SPCanvasBuf *buf)
 
         int p0 = buf->rect.x0;
         int p1 = buf->rect.x1;
-        int step = 3;
+        int step = 4;
         unsigned char *d = buf->buf + (position - buf->rect.y0) * buf->buf_rowstride;
 
         for (int p = p0; p < p1; p++) {
@@ -269,7 +269,7 @@ sp_guideline_setpixel (SPCanvasBuf *buf, gint x, gint y, guint32 rgba)
         g = NR_RGBA32_G (rgba);
         b = NR_RGBA32_B (rgba);
         a = NR_RGBA32_A (rgba);
-        guchar * p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 3;
+        guchar * p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 4;
         p[0] = NR_COMPOSEN11_1111 (r, a, p[0]);
         p[1] = NR_COMPOSEN11_1111 (g, a, p[1]);
         p[2] = NR_COMPOSEN11_1111 (b, a, p[2]);
diff --git a/src/display/sodipodi-ctrl.cpp b/src/display/sodipodi-ctrl.cpp
index 0172cc8bb..db199d3a5 100644
--- a/src/display/sodipodi-ctrl.cpp
+++ b/src/display/sodipodi-ctrl.cpp
@@ -512,7 +512,7 @@ sp_ctrl_render (SPCanvasItem *item, SPCanvasBuf *buf)
     bool colormode;
 
     for (y = y0; y <= y1; y++) {
-        p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 3;
+        p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 4;
         q = ctrl->cache + ((y - ctrl->box.y0) * (ctrl->span*2+1) + (x0 - ctrl->box.x0)) * 4;
         for (x = x0; x <= x1; x++) {
             a = *(q + 3);
@@ -527,13 +527,13 @@ sp_ctrl_render (SPCanvasItem *item, SPCanvasBuf *buf)
                 p[1] = COMPOSE_N (p[1], q[1], a);
                 p[2] = COMPOSE_N (p[2], q[2], a);
                 q += 4;
-                p += 3;
+                p += 4;
             } else if (ctrl->mode == SP_CTRL_MODE_XOR) {
                 p[0] = COMPOSE_X (p[0], q[0], a);
                 p[1] = COMPOSE_X (p[1], q[1], a);
                 p[2] = COMPOSE_X (p[2], q[2], a);
                 q += 4;
-                p += 3;
+                p += 4;
             }
         }
     }
diff --git a/src/display/sodipodi-ctrlrect.cpp b/src/display/sodipodi-ctrlrect.cpp
index be3b8dc45..28c76e704 100644
--- a/src/display/sodipodi-ctrlrect.cpp
+++ b/src/display/sodipodi-ctrlrect.cpp
@@ -100,14 +100,14 @@ static void sp_ctrlrect_hline(SPCanvasBuf *buf, gint y, gint xs, gint xe, guint3
         guint const a = RGBA_A(rgba);
         gint const x0 = MAX(buf->rect.x0, xs);
         gint const x1 = MIN(buf->rect.x1, xe + 1);
-        guchar *p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 3;
+        guchar *p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 4;
         for (gint x = x0; x < x1; x++) {
             if (!dashed || ((x / DASH_LENGTH) % 2)) {
                 p[0] = INK_COMPOSE(r, a, p[0]);
                 p[1] = INK_COMPOSE(g, a, p[1]);
                 p[2] = INK_COMPOSE(b, a, p[2]);
             }
-            p += 3;
+            p += 4;
         }
     }
 }
@@ -121,7 +121,7 @@ static void sp_ctrlrect_vline(SPCanvasBuf *buf, gint x, gint ys, gint ye, guint3
         guint const a = RGBA_A(rgba);
         gint const y0 = MAX(buf->rect.y0, ys);
         gint const y1 = MIN(buf->rect.y1, ye + 1);
-        guchar *p = buf->buf + (y0 - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 3;
+        guchar *p = buf->buf + (y0 - buf->rect.y0) * buf->buf_rowstride + (x - buf->rect.x0) * 4;
         for (gint y = y0; y < y1; y++) {
             if (!dashed || ((y / DASH_LENGTH) % 2)) {
                 p[0] = INK_COMPOSE(r, a, p[0]);
@@ -145,12 +145,12 @@ static void sp_ctrlrect_area(SPCanvasBuf *buf, gint xs, gint ys, gint xe, gint y
     gint const y0 = MAX(buf->rect.y0, ys);
     gint const y1 = MIN(buf->rect.y1, ye + 1);
     for (gint y = y0; y < y1; y++) {
-        guchar *p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 3;
+        guchar *p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride + (x0 - buf->rect.x0) * 4;
         for (gint x = x0; x < x1; x++) {
             p[0] = INK_COMPOSE(r, a, p[0]);
             p[1] = INK_COMPOSE(g, a, p[1]);
             p[2] = INK_COMPOSE(b, a, p[2]);
-            p += 3;
+            p += 4;
         }
     }
 }