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add more angles, and test lineartext

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git-svn-id: http://skia.googlecode.com/svn/trunk@1844 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2011-07-13 14:06:19 +00:00
parent 8dcf74f276
commit 2377b52ee4
1 changed files with 33 additions and 21 deletions
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54
samplecode/SampleFontScalerTest.cpp
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@ -57,6 +57,12 @@ protected:
return this->INHERITED::onQuery(evt);
}
static void rotate_about(SkCanvas* canvas, SkScalar degrees, SkScalar px, SkScalar py) {
canvas->translate(px, py);
canvas->rotate(degrees);
canvas->translate(-px, -py);
}
virtual void onDrawContent(SkCanvas* canvas) {
SkPaint paint;
@ -74,35 +80,41 @@ protected:
canvas->drawPath(path, paint);
}
canvas->translate(200, 20);
canvas->rotate(30);
paint.setAntiAlias(true);
paint.setLCDRenderText(true);
SkSafeUnref(paint.setTypeface(SkTypeface::CreateFromName("Times Roman", SkTypeface::kNormal)));
// const char* text = "abcdefghijklmnopqrstuvwxyz";
const char* text = "HnHnHnHnHnHnHnHnH";
size_t textLen = strlen(text);
const char* text = "HnHnHnHnHnHnHnH";
const size_t textLen = strlen(text);
SkScalar x = SkIntToScalar(10);
SkScalar y = SkIntToScalar(20);
for (int j = 0; j < 2; ++j) {
for (int i = 0; i < 6; ++i) {
SkScalar x = SkIntToScalar(10);
SkScalar y = SkIntToScalar(20);
{
SkPaint p;
p.setColor(SK_ColorRED);
SkRect r;
r.set(0, 0, x, y*20);
canvas->drawRect(r, p);
}
SkAutoCanvasRestore acr(canvas, true);
canvas->translate(50 + i * 230, 20);
rotate_about(canvas, i * 7, x, y * 10);
int index = 0;
for (int ps = 9; ps <= 24; ps++) {
textLen = strlen(text);
paint.setTextSize(SkIntToScalar(ps));
canvas->drawText(text, textLen, x, y, paint);
y += paint.getFontMetrics(NULL);
index += 1;
{
SkPaint p;
p.setAntiAlias(true);
SkRect r;
r.set(x-3, 15, x-1, 280);
canvas->drawRect(r, p);
}
int index = 0;
for (int ps = 9; ps <= 24; ps++) {
paint.setTextSize(SkIntToScalar(ps));
canvas->drawText(text, textLen, x, y, paint);
y += paint.getFontMetrics(NULL);
index += 1;
}
}
canvas->translate(0, 400);
paint.setLinearText(true);
}
}