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360 lines
9 KiB
C++
360 lines
9 KiB
C++
#ifndef _DrawOutputTest_DrawOutputTest_h
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#define _DrawOutputTest_DrawOutputTest_h
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#include <CtrlLib/CtrlLib.h>
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#include <PdfDraw/PdfDraw.h>
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#include <plugin/cairo/CairoCtrl.h>
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using namespace Upp;
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#define LAYOUTFILE <DrawOutputTest/DrawOutputTest.lay>
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#include <CtrlCore/lay.h>
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class DrawOutputTest : public WithDrawOutputTestLayout<TopWindow>
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{
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typedef DrawOutputTest CLASSNAME;
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private:
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Drawing _drawing;
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String _fileName;
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int _currentTest;
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Vector<Callback> _callbacks;
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public:
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DrawOutputTest()
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{
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CtrlLayout(*this, "Draw test");
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previousButton <<= THISBACK(PreviousButtonClicked);
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nextButton <<= THISBACK(NextButtonClicked);
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savePdfButton <<= THISBACK(SavePdfButtonClicked);
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saveSvgButton <<= THISBACK(SaveSvgButtonClicked);
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_callbacks.Add(THISBACK(TestProportions));
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_callbacks.Add(THISBACK(TestDrawLine));
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_callbacks.Add(THISBACK(TestDrawPolyline));
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_callbacks.Add(THISBACK(TestDrawRect));
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_callbacks.Add(THISBACK(TestDrawImage));
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_callbacks.Add(THISBACK(TestDrawEllipse));
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_callbacks.Add(THISBACK(TestDrawText));
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_callbacks.Add(THISBACK(TestOffset));
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_callbacks.Add(THISBACK(TestFontMetrics));
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_callbacks.Add(THISBACK(TestBasicDrawing));
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_callbacks.Add(THISBACK(TestExcludeClip));
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_currentTest = 0;
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NavButtonClicked();
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}
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private:
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void PreviousButtonClicked()
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{
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_currentTest--;
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NavButtonClicked();
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}
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void NextButtonClicked()
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{
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_currentTest++;
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NavButtonClicked();
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}
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void NavButtonClicked()
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{
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previousButton.Enable(_currentTest > 0);
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nextButton.Enable(_currentTest < _callbacks.GetCount() - 1);
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_callbacks[_currentTest]();
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}
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void SavePdfButtonClicked()
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{
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Cairo c;
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c.CreatePdfSurface(_fileName + ".pdf", 450, 450);
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CairoDraw draw(c);
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draw.DrawDrawing(0, 0, 450, 450, _drawing);
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}
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void SaveSvgButtonClicked()
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{
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Cairo c;
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c.CreateSvgSurface(_fileName + ".svg", 450, 450);
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CairoDraw draw(c);
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draw.DrawDrawing(0, 0, 450, 450, _drawing);
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}
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void TestProportions() // Test0
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{
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DrawingDraw d(450, 450);
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d.DrawEllipse(10, 10, 10, 10);
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d.DrawEllipse(10, 100, 10, 10);
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d.Offset(90, 0);
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d.DrawEllipse(10, 10, 10, 10);
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d.DrawEllipse(10, 100, 10, 10);
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d.End();
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d.DrawEllipse(100, 10, 10, 10, Red());
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d.DrawEllipse(150, 10, 10, 10, Red());
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d.Offset(0, 50);
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d.DrawEllipse(100, 10, 10, 10, Red());
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d.DrawEllipse(150, 10, 10, 10, Red());
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d.End();
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestExcludeClip";
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}
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void TestDrawLine() // Test1
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{
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DrawingDraw d(450, 450);
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for (int i = 0; i < 17; i++)
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d.DrawLine(0 + (i * 13), (i + 1) * 25,
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450 - (i * 13), (i + 1) * 25,
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i);
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestDrawLine";
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}
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void TestDrawPolyline() // Test2
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{
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DrawingDraw d(450, 450);
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Vector<Point> p;
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p << Point(3, 3) << Point(200, 100) << Point(430, 25);
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d.DrawPolyline(p, 1, Color(255, 0, 0));
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p.Clear();
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p << Point(6, 60) << Point(250, 150) << Point(420, 60);
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d.DrawPolyline(p, 10, Color(0, 255, 0));
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p.Clear();
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p << Point(6, 100) << Point(250, 390) << Point(420, 100);
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d.DrawPolyline(p, 15, Color(0, 255, 0), Color(0, 90, 0));
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestDrawPolyline";
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}
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void TestDrawRect() // Test3
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{
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DrawingDraw d(450, 450);
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for (int i = 0; i < 50; i++)
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d.DrawRect((i * 34) % 300, ((i + 14) * 15) % 300, (i * 40) % 450, (i * 142) % 450,
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Color((i * 12 + 23) % 205, (i * 29 + 53) % 255, (i * 10 + 3) % 255));
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestDrawRect";
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}
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void TestDrawImage() // Test4
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{
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DrawingDraw d(450, 450);
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d.DrawImage(40, 240, CtrlImg::save());
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d.DrawImage(110, 210, 80, 80, CtrlImg::save());
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d.DrawImage(240, 240, CtrlImg::save(), Blue);
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d.DrawImage(310, 210, 80, 80, CtrlImg::save(), Blue);
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestDrawImage";
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}
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void TestDrawEllipse() // Test5
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{
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DrawingDraw d(450, 450);
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for (int i = 1; i < 30; i++)
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d.DrawEllipse((i * 34) % 300, ((i + 14) * 15) % 300, (i * 40) % 450, (i * 142) % 450,
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Color((i * 12 + 23) % 205, (i * 29 + 53) % 255, (i * 10 + 3) % 255));
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d.DrawEllipse(40, 60, 36, 200, Color(23, 24, 25), 3, Color(255, 255, 123));
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestDrawEllipse";
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}
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void TestDrawText() // Test6
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{
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DrawingDraw d(450, 450);
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Font font = StdFont(15);
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d.DrawText(10, 10, "Standard text", font);
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font.FaceName("Arial");
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d.DrawText(10, 40, "Arial text: T U i I AVAVAVAVAVAVAVA", font);
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font.FaceName("Times New Roman");
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d.DrawText(10, 70, "Times New Roman text: T U i I AVAVAVAVAVAVAVA", font);
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font.Underline();
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d.DrawText(10, 100, "Underlined text", font);
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font.Italic();
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d.DrawText(10, 130, "Italic text", font);
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font.Strikeout();
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d.DrawText(10, 160, "Strikeout text", font);
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font.Bold();
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d.DrawText(10, 190, "Bold text", font);
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d.DrawText(10, 220, "Colored text", font, Color(123, 23, 248));
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d.DrawText(10, 250, "Special characters äöüßéàè#°§¬|¢", StdFont(15));
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d.DrawText(300, 230, 3200, "Rotated text", StdFont(15));
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d.DrawText(10, 400, "abcdefghijklmnopqrstuvwxyz", Arial(40), Color(0, 0, 255));
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestDrawText";
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}
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void DoPainting(Draw& d)
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{
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d.DrawEllipse(0, 0, 100, 30, WhiteGray(), 1, Cyan);
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d.DrawText(0, 0, "Hello<w\"orld", Roman(30).Bold());
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}
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void TestOffset() // Test7
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{
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DrawingDraw d(450, 450);
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d.DrawRect(d.GetSize(), White());
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DoPainting(d);
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d.Offset(30, 50);
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DoPainting(d);
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d.End();
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d.Offset(20, 100);
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d.Clip(5, 5, 40, 20);
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DoPainting(d);
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d.End();
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d.End();
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d.Clipoff(10, 150, 60, 20);
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DoPainting(d);
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d.End();
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestOffset";
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}
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void TestFontMetrics() // Test8
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{
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DrawingDraw d(450, 450);
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d.Offset(10, 50);
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const char *text = "Programming is fun";
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Font fnt = StdFont(40);
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FontInfo fi = fnt.Info();
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int x = 0;
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Vector<int> dx;
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for(const char *s = text; *s; s++)
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{
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int width = fi[*s];
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d.DrawRect(x, 0, width - 1, fi.GetAscent(), Color(255, 255, 200));
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d.DrawRect(x, fi.GetAscent(), width - 1, fi.GetDescent(), Color(255, 200, 255));
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d.DrawRect(x + width - 1, 0, 1, fi.GetHeight(), Black());
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dx.Add(width + 4);
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x += width;
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}
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d.DrawRect(0, 0, 4, 4, Black());
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d.DrawText(0, 0, text, fnt);
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d.DrawText(0, 70, text, fnt, Blue(), dx.GetCount(), dx.Begin());
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d.End();
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestFontMetrics";
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}
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void TestBasicDrawing() // Test9
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{
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DrawingDraw d(450, 450);
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d.DrawRect(10, 10, 60, 80, Green());
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d.DrawLine(100, 10, 160, 80, 0, Black());
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d.DrawLine(160, 10, 100, 80, 4, Red());
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d.DrawLine(160, 40, 100, 50, PEN_DOT, Red());
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d.DrawEllipse(210, 20, 80, 60, Blue());
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d.DrawEllipse(310, 20, 80, 60, LtBlue(), 5, Red());
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d.DrawArc(RectC(410, 20, 80, 60), Point(10, 10), Point(450, 80), 3, Cyan);
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Vector<Point> p;
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p << Point(30, 110) << Point(60, 180) << Point(10, 150) << Point(70, 150);
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d.DrawPolyline(p, 4, Black);
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p.Clear();
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p << Point(130, 110) << Point(160, 180) << Point(110, 150) << Point(170, 120)
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<< Point(130, 110);
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d.DrawPolygon(p, Blue);
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p.Clear();
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p << Point(230, 110) << Point(260, 180) << Point(210, 150) << Point(270, 120)
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<< Point(230, 110);
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d.DrawPolygon(p, Cyan, 5, Magenta);
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d.DrawImage(40, 240, CtrlImg::save());
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d.DrawImage(110, 210, 80, 80, CtrlImg::save());
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d.DrawImage(240, 240, CtrlImg::save(), Blue);
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d.DrawImage(310, 210, 80, 80, CtrlImg::save(), Blue);
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d.DrawText(20, 330, "Hello world!");
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d.DrawText(120, 330, "Hello world!", Arial(15).Bold());
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d.DrawText(220, 330, "Hello world!", Roman(15).Italic(), Red);
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d.DrawText(320, 380, 400, "Hello world!", Courier(15).Underline());
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestBasicDrawing";
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}
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void TestExcludeClip() // Test10
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{
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DrawingDraw d(450, 450);
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d.Clipoff(60, 60, 200, 200);
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d.ExcludeClip(120, 20, 200, 30);
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d.IntersectClip(10, 10, 200, 100);
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d.DrawRect(10, 10, 400, 400, Color(255, 0, 0));
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d.DrawEllipse(40, 60, 36, 200, Color(23, 24, 25), 3, Color(255, 255, 123));
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d.DrawEllipse(100, 80, 30, 100, Color(77, 44, 11), 6, Color(128, 128, 128));
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d.End();
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_drawing = d;
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_cairoCtrl.Set(&_drawing);
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_picture.Set(_drawing);
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_fileName = "TestExcludeClip";
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}
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};
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#endif
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