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100 lines
2.1 KiB
C++
100 lines
2.1 KiB
C++
#include <CtrlLib/CtrlLib.h>
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#include <Painter/Painter.h>
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using namespace Upp;
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#define IMAGECLASS Images
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#define IMAGEFILE <PainterBug/Pictures.iml>
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#include <Draw/iml.h>
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void InvRectPath(Painter& pw, const Rect& r)
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{
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pw.Move(r.left, r.top).Line(r.left, r.bottom).Line(r.right, r.bottom).Line(r.right, r.top).Close();
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}
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static void sRenderLine(Painter& w, int x, int y, int dx, int dy, int cx, int cy, int len, byte pattern)
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{
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for(int i = 0; i < len; i++)
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if((256 >> (i & 3)) & pattern)
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w.DrawRect(x + dx * i, y + dy * i, cx, cy, Black);
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}
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static void sRenderRect(Painter& w, const Rect& r, int n, byte pattern)
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{
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sRenderLine(w, r.left, r.top, 1, 0, 1, n, r.GetWidth(), pattern);
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sRenderLine(w, r.left, r.bottom - 1, 1, 0, 1, n, r.GetWidth(), pattern);
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sRenderLine(w, r.left, r.top, 0, 1, n, 1, r.GetHeight(), pattern);
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sRenderLine(w, r.right - 1, r.top, 0, 1, n, 1, r.GetHeight(), pattern);
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}
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// This is Upp conversion of Qt example, see
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// http://doc.trolltech.com/3.0/hello-example.html
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#include <CtrlLib/CtrlLib.h>
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using namespace Upp;
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class HelloWorld : public TopWindow {
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public:
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virtual void LeftDown(Point, dword);
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virtual void Paint(Draw& w);
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private:
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int pos;
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int dir;
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String text;
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void Animate();
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public:
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typedef HelloWorld CLASSNAME;
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HelloWorld& Text(const String& t) { text = t; Refresh(); return *this; }
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HelloWorld();
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};
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HelloWorld::HelloWorld()
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{
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BackPaint();
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Zoomable().Sizeable();
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pos = 0;
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dir = 1;
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}
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void HelloWorld::LeftDown(Point, dword)
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{
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Close();
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}
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void HelloWorld::Animate()
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{
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pos += dir;
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if(pos <= 0) {
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dir = 1;
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pos = 0;
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}
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if(pos >= 2000) {
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dir = -1;
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pos = 2000;
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}
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Refresh();
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}
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void HelloWorld::Paint(Draw& w)
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{
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ImagePainter iw(50, 50);
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// iw.Clear(RGBAZero());
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iw.DrawImage(0, 0, CtrlImg::exclamation());
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Image m = iw;
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w.DrawRect(GetSize(), Gray);
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w.DrawImage(100, 100, m);
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}
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GUI_APP_MAIN
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{
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HelloWorld hw;
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hw.Title("Hello world example");
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hw.Text(Nvl(Join(CommandLine(), " "), "Hello world !"));
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hw.Run();
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}
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