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examples: revise StrokeGradient

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renamed GradientStroke & repositioned visuals.
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Hermet Park 2021-03-22 13:52:43 +09:00 • committed by GitHub
parent f0540d753a
commit e4a28869d1
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2 changed files with 19 additions and 18 deletions
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35
src/examples/StrokeGradient.cpp → src/examples/GradientStroke.cpp
View file

@ -26,30 +26,31 @@ void tvgDrawCmds(tvg::Canvas* canvas)
// linear gradient stroke + linear gradient fill // linear gradient stroke + linear gradient fill
auto shape1 = tvg::Shape::gen(); auto shape1 = tvg::Shape::gen();
shape1->moveTo(100, 50); shape1->moveTo(150, 100);
shape1->lineTo(150, 50); shape1->lineTo(200, 100);
shape1->lineTo(150, 100);
shape1->lineTo(250, 100);
shape1->lineTo(200, 150); shape1->lineTo(200, 150);
shape1->lineTo(150, 150); shape1->lineTo(300, 150);
shape1->lineTo(250, 200);
shape1->lineTo(200, 200);
shape1->lineTo(200, 250);
shape1->lineTo(150, 300);
shape1->lineTo(150, 200); shape1->lineTo(150, 200);
shape1->lineTo(100, 250); shape1->lineTo(100, 200);
shape1->lineTo(100, 150); shape1->lineTo(100, 150);
shape1->lineTo(50, 150);
shape1->lineTo(50, 100);
shape1->close(); shape1->close();
shape1->stroke(0, 255, 0, 255); shape1->stroke(0, 255, 0, 255);
shape1->stroke(20); shape1->stroke(20);
shape1->stroke(tvg::StrokeJoin::Miter); shape1->stroke(tvg::StrokeJoin::Miter);
shape1->stroke(tvg::StrokeCap::Butt); shape1->stroke(tvg::StrokeCap::Butt);
auto fillStroke1 = tvg::LinearGradient::gen(); auto fillStroke1 = tvg::LinearGradient::gen();
fillStroke1->linear(50, 50, 200, 200); fillStroke1->linear(100, 100, 250, 250);
fillStroke1->colorStops(colorStops1, 3); fillStroke1->colorStops(colorStops1, 3);
shape1->stroke(move(fillStroke1)); shape1->stroke(move(fillStroke1));
auto fill1 = tvg::LinearGradient::gen(); auto fill1 = tvg::LinearGradient::gen();
fill1->linear(50, 50, 200, 200); fill1->linear(100, 100, 250, 250);
fill1->colorStops(colorStops1, 3); fill1->colorStops(colorStops1, 3);
shape1->fill(move(fill1)); shape1->fill(move(fill1));
@ -57,24 +58,24 @@ void tvgDrawCmds(tvg::Canvas* canvas)
// radial gradient stroke + duplicate // radial gradient stroke + duplicate
auto shape2 = tvg::Shape::gen(); auto shape2 = tvg::Shape::gen();
shape2->appendCircle(500, 125, 100, 60); shape2->appendCircle(600, 175, 100, 60);
shape2->stroke(80); shape2->stroke(80);
auto fillStroke2 = tvg::RadialGradient::gen(); auto fillStroke2 = tvg::RadialGradient::gen();
fillStroke2->radial(500, 125, 100); fillStroke2->radial(600, 175, 100);
fillStroke2->colorStops(colorStops2, 2); fillStroke2->colorStops(colorStops2, 2);
shape2->stroke(move(fillStroke2)); shape2->stroke(move(fillStroke2));
auto shape3 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape2->duplicate())); auto shape3 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape2->duplicate()));
shape3->translate(50, 200); shape3->translate(0, 200);
auto fillStroke3 = tvg::LinearGradient::gen(); auto fillStroke3 = tvg::LinearGradient::gen();
fillStroke3->linear(400, 60, 600, 180); fillStroke3->linear(500, 115, 700, 235);
fillStroke3->colorStops(colorStops3, 2); fillStroke3->colorStops(colorStops3, 2);
shape3->stroke(move(fillStroke3)); shape3->stroke(move(fillStroke3));
auto shape4 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape2->duplicate())); auto shape4 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape2->duplicate()));
shape4->translate(100, 400); shape4->translate(0, 400);
if (canvas->push(move(shape2)) != tvg::Result::Success) return; if (canvas->push(move(shape2)) != tvg::Result::Success) return;
if (canvas->push(move(shape3)) != tvg::Result::Success) return; if (canvas->push(move(shape3)) != tvg::Result::Success) return;
@ -82,7 +83,7 @@ void tvgDrawCmds(tvg::Canvas* canvas)
// dashed gradient stroke // dashed gradient stroke
auto shape5 = tvg::Shape::gen(); auto shape5 = tvg::Shape::gen();
shape5->appendRect(150, 450, 300, 300, 50, 80); shape5->appendRect(100, 500, 300, 300, 50, 80);
shape5->stroke(20); shape5->stroke(20);
shape5->stroke(dashPattern1, 2); shape5->stroke(dashPattern1, 2);

2
src/examples/meson.build
View file

@ -10,6 +10,7 @@ source_file = [
'DirectUpdate.cpp', 'DirectUpdate.cpp',
'Duplicate.cpp', 'Duplicate.cpp',
'FillRule.cpp', 'FillRule.cpp',
'GradientStroke.cpp',
'GradientTransform.cpp', 'GradientTransform.cpp',
'LinearGradient.cpp', 'LinearGradient.cpp',
'MultiCanvas.cpp', 'MultiCanvas.cpp',
@ -25,7 +26,6 @@ source_file = [
'Stacking.cpp', 'Stacking.cpp',
'Stress.cpp', 'Stress.cpp',
'Stroke.cpp', 'Stroke.cpp',
'StrokeGradient.cpp',
'StrokeLine.cpp', 'StrokeLine.cpp',
'Svg2.cpp', 'Svg2.cpp',
'Svg.cpp', 'Svg.cpp',