virtual void onDraw(SkCanvas* canvas) {
SkPaint paint;
SkScalar horizMargin(SkIntToScalar(10));
SkScalar vertMargin(SkIntToScalar(10));
SkBitmapDevice devTmp(SkBitmap::kARGB_8888_Config, 40, 40, false);
SkCanvas canvasTmp(&devTmp);
draw_checks(&canvasTmp, 40, 40);
SkBitmap src = canvasTmp.getTopDevice()->accessBitmap(false);
for (unsigned i = 0; i < NUM_CONFIGS; ++i) {
if (!src.deepCopyTo(&fDst[i], gConfigs[i])) {
src.copyTo(&fDst[i], gConfigs[i]);
}
}
canvas->clear(0xFFDDDDDD);
paint.setAntiAlias(true);
SkScalar width = SkIntToScalar(40);
SkScalar height = SkIntToScalar(40);
if (paint.getFontSpacing() > height) {
height = paint.getFontSpacing();
}
for (unsigned i = 0; i < NUM_CONFIGS; i++) {
const char* name = gConfigNames[src.config()];
SkScalar textWidth = paint.measureText(name, strlen(name));
if (textWidth > width) {
width = textWidth;
}
}
SkScalar horizOffset = width + horizMargin;
SkScalar vertOffset = height + vertMargin;
canvas->translate(SkIntToScalar(20), SkIntToScalar(20));
for (unsigned i = 0; i < NUM_CONFIGS; i++) {
canvas->save();
// Draw destination config name
const char* name = gConfigNames[fDst[i].config()];
SkScalar textWidth = paint.measureText(name, strlen(name));
SkScalar x = (width - textWidth) / SkScalar(2);
SkScalar y = paint.getFontSpacing() / SkScalar(2);
canvas->drawText(name, strlen(name), x, y, paint);
// Draw destination bitmap
canvas->translate(0, vertOffset);
x = (width - 40) / SkScalar(2);
canvas->drawBitmap(fDst[i], x, 0, &paint);
canvas->restore();
canvas->translate(horizOffset, 0);
}
}
virtual void onDraw(SkCanvas* canvas) {
SkPaint paint;
SkScalar horizMargin = 10;
SkScalar vertMargin = 10;
SkBitmap src;
src.allocN32Pixels(40, 40);
SkCanvas canvasTmp(src);
draw_checks(&canvasTmp, 40, 40);
for (unsigned i = 0; i < NUM_CONFIGS; ++i) {
src.copyTo(&fDst[i], gColorTypes[i]);
}
canvas->clear(0xFFDDDDDD);
paint.setAntiAlias(true);
sk_tool_utils::set_portable_typeface(&paint);
SkScalar width = SkIntToScalar(40);
SkScalar height = SkIntToScalar(40);
if (paint.getFontSpacing() > height) {
height = paint.getFontSpacing();
}
for (unsigned i = 0; i < NUM_CONFIGS; i++) {
const char* name = gColorTypeNames[src.colorType()];
SkScalar textWidth = paint.measureText(name, strlen(name));
if (textWidth > width) {
width = textWidth;
}
}
SkScalar horizOffset = width + horizMargin;
SkScalar vertOffset = height + vertMargin;
canvas->translate(SkIntToScalar(20), SkIntToScalar(20));
for (unsigned i = 0; i < NUM_CONFIGS; i++) {
canvas->save();
// Draw destination config name
const char* name = gColorTypeNames[fDst[i].colorType()];
SkScalar textWidth = paint.measureText(name, strlen(name));
SkScalar x = (width - textWidth) / SkScalar(2);
SkScalar y = paint.getFontSpacing() / SkScalar(2);
canvas->drawText(name, strlen(name), x, y, paint);
// Draw destination bitmap
canvas->translate(0, vertOffset);
x = (width - 40) / SkScalar(2);
canvas->drawBitmap(fDst[i], x, 0, &paint);
canvas->restore();
canvas->translate(horizOffset, 0);
}
}
