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examples: testStrokeLine example expanded

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Added dashed lines to circles and arcs.
This commit is contained in:
Mira Grudzinska 2020-10-01 02:41:50 +02:00 • committed by Hermet Park
parent ea028a479c
commit 48f1115b0b
1 changed files with 96 additions and 37 deletions
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133
src/examples/testStrokeLine.cpp
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@ -9,7 +9,7 @@ void tvgDrawCmds(tvg::Canvas* canvas)
if (!canvas) return;
//Test for Stroke Width
for (int i = 0; i < 10; ++i) {
for (int i = 0; i < 7; ++i) {
auto shape = tvg::Shape::gen();
shape->moveTo(50, 50 + (25 * i));
shape->lineTo(750, 50 + (25 * i));
@ -21,11 +21,11 @@ void tvgDrawCmds(tvg::Canvas* canvas)
//Test for StrokeJoin & StrokeCap
auto shape1 = tvg::Shape::gen();
shape1->moveTo(20, 350);
shape1->lineTo(250, 350);
shape1->lineTo(220, 500);
shape1->lineTo(70, 470);
shape1->lineTo(70, 330);
shape1->moveTo( 20, 250);
shape1->lineTo(250, 250);
shape1->lineTo(220, 350);
shape1->lineTo( 70, 320);
shape1->lineTo( 70, 230);
shape1->stroke(255, 0, 0, 255);
shape1->stroke(10);
shape1->stroke(tvg::StrokeJoin::Round);
@ -33,11 +33,11 @@ void tvgDrawCmds(tvg::Canvas* canvas)
if (canvas->push(move(shape1)) != tvg::Result::Success) return;
auto shape2 = tvg::Shape::gen();
shape2->moveTo(270, 350);
shape2->lineTo(500, 350);
shape2->lineTo(470, 500);
shape2->lineTo(320, 470);
shape2->lineTo(320, 330);
shape2->moveTo(270, 250);
shape2->lineTo(500, 250);
shape2->lineTo(470, 350);
shape2->lineTo(320, 320);
shape2->lineTo(320, 230);
shape2->stroke(255, 255, 0, 255);
shape2->stroke(10);
shape2->stroke(tvg::StrokeJoin::Bevel);
@ -45,11 +45,11 @@ void tvgDrawCmds(tvg::Canvas* canvas)
if (canvas->push(move(shape2)) != tvg::Result::Success) return;
auto shape3 = tvg::Shape::gen();
shape3->moveTo(520, 350);
shape3->lineTo(750, 350);
shape3->lineTo(720, 500);
shape3->lineTo(570, 470);
shape3->lineTo(570, 330);
shape3->moveTo(520, 250);
shape3->lineTo(750, 250);
shape3->lineTo(720, 350);
shape3->lineTo(570, 320);
shape3->lineTo(570, 230);
shape3->stroke(0, 255, 0, 255);
shape3->stroke(10);
shape3->stroke(tvg::StrokeJoin::Miter);
@ -58,49 +58,108 @@ void tvgDrawCmds(tvg::Canvas* canvas)
//Test for Stroke Dash
auto shape4 = tvg::Shape::gen();
shape4->moveTo(20, 600);
shape4->lineTo(250, 600);
shape4->lineTo(220, 750);
shape4->lineTo(70, 720);
shape4->lineTo(70, 580);
shape4->moveTo( 20, 380);
shape4->lineTo(250, 380);
shape4->lineTo(220, 480);
shape4->lineTo( 70, 450);
shape4->lineTo( 70, 360);
shape4->stroke(255, 0, 0, 255);
shape4->stroke(5);
shape4->stroke(tvg::StrokeJoin::Round);
shape4->stroke(tvg::StrokeCap::Round);
float dashPattern1[2] = {10, 10};
float dashPattern1[2] = {20, 10};
shape4->stroke(dashPattern1, 2);
if (canvas->push(move(shape4)) != tvg::Result::Success) return;
auto shape5 = tvg::Shape::gen();
shape5->moveTo(270, 600);
shape5->lineTo(500, 600);
shape5->lineTo(470, 750);
shape5->lineTo(320, 720);
shape5->lineTo(320, 580);
shape5->moveTo(270, 380);
shape5->lineTo(500, 380);
shape5->lineTo(470, 480);
shape5->lineTo(320, 450);
shape5->lineTo(320, 360);
shape5->stroke(255, 255, 0, 255);
shape5->stroke(5);
shape5->stroke(tvg::StrokeJoin::Bevel);
shape5->stroke(tvg::StrokeCap::Butt);
shape5->stroke(tvg::StrokeCap::Square);
float dashPattern2[2] = {10, 10};
shape5->stroke(dashPattern2, 2);
if (canvas->push(move(shape5)) != tvg::Result::Success) return;
auto shape6 = tvg::Shape::gen();
shape6->moveTo(520, 600);
shape6->lineTo(750, 600);
shape6->lineTo(720, 750);
shape6->lineTo(570, 720);
shape6->lineTo(570, 580);
shape6->stroke(255, 255, 255, 255);
shape6->moveTo(520, 380);
shape6->lineTo(750, 380);
shape6->lineTo(720, 480);
shape6->lineTo(570, 450);
shape6->lineTo(570, 360);
shape6->stroke(0, 255, 0, 255);
shape6->stroke(5);
shape6->stroke(tvg::StrokeJoin::Miter);
shape6->stroke(tvg::StrokeCap::Square);
shape6->stroke(tvg::StrokeCap::Butt);
float dashPattern3[2] = {10, 10};
shape6->stroke(dashPattern3, 2);
float dashPattern3[6] = {10, 10, 1, 8, 1, 10};
shape6->stroke(dashPattern3, 6);
if (canvas->push(move(shape6)) != tvg::Result::Success) return;
//For a comparison with shapes 10-12
auto shape7 = tvg::Shape::gen();
shape7->appendArc(70, 500, 160, 10, 30, true);
shape7->stroke(255, 0, 0, 255);
shape7->stroke(7);
shape7->stroke(tvg::StrokeJoin::Round);
shape7->stroke(tvg::StrokeCap::Round);
if (canvas->push(move(shape7)) != tvg::Result::Success) return;
auto shape8 = tvg::Shape::gen();
shape8->appendArc(320, 500, 160, 10, 30, false);
shape8->stroke(255, 255, 0, 255);
shape8->stroke(7);
shape8->stroke(tvg::StrokeJoin::Bevel);
shape8->stroke(tvg::StrokeCap::Square);
if (canvas->push(move(shape8)) != tvg::Result::Success) return;
auto shape9 = tvg::Shape::gen();
shape9->appendArc(570, 500, 160, 10, 30, true);
shape9->stroke(0, 255, 0, 255);
shape9->stroke(7);
shape9->stroke(tvg::StrokeJoin::Miter);
shape9->stroke(tvg::StrokeCap::Butt);
if (canvas->push(move(shape9)) != tvg::Result::Success) return;
//Test for Stroke Dash for Arc, Circle, Rect
auto shape10 = tvg::Shape::gen();
shape10->appendArc(70, 620, 160, 10, 30, true);
shape10->appendCircle(70, 720, 20, 60);
shape10->appendRect(130, 740, 100, 40, 0, 0);
shape10->stroke(255, 0, 0, 255);
shape10->stroke(5);
shape10->stroke(tvg::StrokeJoin::Round);
shape10->stroke(tvg::StrokeCap::Round);
shape10->stroke(dashPattern1, 2);
if (canvas->push(move(shape10)) != tvg::Result::Success) return;
auto shape11 = tvg::Shape::gen();
shape11->appendArc(320, 620, 160, 10, 30, false);
shape11->appendCircle(320, 720, 20, 60);
shape11->appendRect(380, 740, 100, 40, 0, 0);
shape11->stroke(255, 255, 0, 255);
shape11->stroke(5);
shape11->stroke(tvg::StrokeJoin::Bevel);
shape11->stroke(tvg::StrokeCap::Square);
shape11->stroke(dashPattern2, 2);
if (canvas->push(move(shape11)) != tvg::Result::Success) return;
auto shape12 = tvg::Shape::gen();
shape12->appendArc(570, 620, 160, 10, 30, true);
shape12->appendCircle(570, 720, 20, 60);
shape12->appendRect(630, 740, 100, 40, 0, 0);
shape12->stroke(0, 255, 0, 255);
shape12->stroke(5);
shape12->stroke(tvg::StrokeJoin::Miter);
shape12->stroke(tvg::StrokeCap::Butt);
shape12->stroke(dashPattern3, 6);
if (canvas->push(move(shape12)) != tvg::Result::Success) return;
}