mirror of https://github.com/buggins/dlangui.git
53 lines
1.6 KiB
D
53 lines
1.6 KiB
D
module winmain;
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import dlangui.platforms.common.platform;
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import dlangui.widgets.widget;
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import dlangui.core.logger;
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import dlangui.graphics.fonts;
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import std.stdio;
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class TestWidget : Widget {
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public override void onDraw(DrawBuf buf) {
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super.onDraw(buf);
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FontRef font1;
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FontRef font2;
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Log.d("Testing opAssign");
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font1 = font2;
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Log.d("Testing copy constructor");
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FontRef font3 = font2;
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Log.d("On draw: getting font");
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FontRef font = FontManager.instance.getFont(32, 400, false, FontFamily.SansSerif, "Arial");
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Log.d("Got font, drawing text");
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font.drawText(buf, _pos.left + 5, _pos.top + 5, "Text"d, 0x0000FF);
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Log.d("Text is drawn successfully");
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}
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}
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extern (C) int UIAppMain() {
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Log.d("Some debug message");
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Log.e("Sample error #", 22);
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Window window = Platform.instance().createWindow("My Window", null);
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Widget myWidget = new TestWidget();
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window.mainWidget = myWidget;
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window.show();
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window.windowCaption = "New Window Caption";
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Log.d("Before getFont");
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FontRef font = FontManager.instance.getFont(32, 400, false, FontFamily.SansSerif, "Arial");
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Log.d("After getFont");
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assert(!font.isNull);
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int[] widths;
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dchar[] text = cast(dchar[])"Test string"d;
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Log.d("Calling measureText");
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int charsMeasured = font.measureText(text, widths, 1000);
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assert(charsMeasured > 0);
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int w = widths[charsMeasured - 1];
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Log.d("Measured string: ", charsMeasured, " chars, width=", w);
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Glyph * g = font.getCharGlyph('A');
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Log.d("Char A glyph: ", g.blackBoxX, "x", g.blackBoxY);
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return Platform.instance().enterMessageLoop();
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}
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