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broadway: Do copy rects with compositing mode "copy"

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This commit is contained in:
Alexander Larsson
2011-03-14 20:59:00 +01:00
parent a5e5e2343c
commit acd72d0961
1 changed files with 3 additions and 1 deletions
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4
gdk/broadway/broadway.js
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@ -99,7 +99,7 @@ function initContext(canvas, x, y, id)
canvas.style["top"] = y + "px"; canvas.style["top"] = y + "px";
canvas.style["display"] = "none"; canvas.style["display"] = "none";
var context = canvas.getContext("2d"); var context = canvas.getContext("2d");
context.globalCompositeOperation = "src-over"; context.globalCompositeOperation = "source-over";
document.body.appendChild(canvas); document.body.appendChild(canvas);
return context; return context;
@ -236,6 +236,7 @@ function handleCommands(cmd_obj)
i = i + size; i = i + size;
var img = new Image(); var img = new Image();
img.src = url; img.src = url;
surfaces[id].globalCompositeOperation = "source-over";
if (img.complete) { if (img.complete) {
surfaces[id].drawImage(img, x, y); surfaces[id].drawImage(img, x, y);
} else { } else {
@ -296,6 +297,7 @@ function handleCommands(cmd_obj)
var dy = base64_16s(cmd, i); var dy = base64_16s(cmd, i);
i = i + 3; i = i + 3;
context.globalCompositeOperation = "copy";
context.drawImage(context.canvas, context.drawImage(context.canvas,
minx - dx, miny - dy, maxx - minx, maxy - miny, minx - dx, miny - dy, maxx - minx, maxy - miny,
minx, miny, maxx - minx, maxy - miny); minx, miny, maxx - minx, maxy - miny);