From 52cddfb3039519e7745e770b5198ff43cb9d195f Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Mon, 17 Sep 2012 00:03:40 -0500
Subject: Add initial Pango font support

---
 tests/test-painter.cpp | 106 +++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 84 insertions(+), 22 deletions(-)

(limited to 'tests')

diff --git a/tests/test-painter.cpp b/tests/test-painter.cpp
index f932c83..0fb811c 100644
--- a/tests/test-painter.cpp
+++ b/tests/test-painter.cpp
@@ -5,29 +5,11 @@
 
 #include "tqtcairopainter.h"
 
-int
-main (int argc, char *argv[])
-{
-        cairo_surface_t *surface;
-        cairo_t *cr;
-
-        surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 500, 500);
-//         cr = cairo_create (surface);
-
-// 	/* Examples are in 1.0 x 1.0 coordinate space */
-// 	cairo_scale (cr, 120, 120);
-// 
-// 	/* Drawing code goes here */
-// 	cairo_set_line_width (cr, 0.1);
-// 	cairo_set_source_rgb (cr, 0, 0, 0);
-// 	cairo_rectangle (cr, 0.25, 0.25, 0.5, 0.5);
-// 	cairo_stroke (cr);
-
-	// Initialize TQApplication required data structures
-	new TQApplication(argc, argv, TRUE);
+// TQt3 test image only
+#include <tqpixmap.h>
 
-	TQt3CairoPaintDevice pd(surface);
-	TQPainter p(&pd);
+void runTests(TQPaintDevice* pd) {
+	TQPainter p(pd);
 
 	// Rectangle tests
 	{
@@ -132,13 +114,93 @@ main (int argc, char *argv[])
 		p.drawChord(100, 450, 200, 100, 45*16, 90*16);
 	}
 
+	// Line segment tests
+	{
+		TQPointArray a;
+		int x1 = 10;
+		int y1 = 400;
+
+		a.setPoints( 4, x1+0, y1+85, x1+75, y1+75, x1+0, y1+95, x1+75, y1+85 );
+		p.setPen(TQColor(255,128,0));
+		p.drawLineSegments(a);
+	}
+
+	// Bezier curve tests
+	{
+		TQPointArray a;
+		int x1 = 100;
+		int y1 = 400;
+
+		a.setPoints( 4, x1+0, y1+85, x1+75, y1+75, x1+0, y1+95, x1+75, y1+85 );
+		p.setPen(TQColor(0,128,255));
+		p.drawCubicBezier(a);
+	}
+
+	// Font tests
+	{
+		static const char *fonts[] = { "Helvetica", "Courier", "Times", 0 };
+		static int   sizes[] = { 10, 12, 18, 24, 36, 0 };
+		int f = 0;
+		int y = 0;
+		while ( fonts[f] ) {
+			int s = 0;
+			while ( sizes[s] ) {
+				TQFont font( fonts[f], sizes[s] );
+				p.setFont( font );
+				TQFontMetrics fm = p.fontMetrics();
+				y += fm.ascent();
+				p.drawText( 10, y, "TQt3 renders via Cairo!" );
+				y += fm.descent();
+				s++;
+				if (y > 500) {
+					break;
+				}
+			}
+			f++;
+			if (y > 500) {
+				break;
+			}
+		}
+	}
+
 	p.end();
+}
+
+int
+main (int argc, char *argv[])
+{
+        cairo_surface_t *surface;
+        cairo_t *cr;
+
+        surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 500, 500);
+//         cr = cairo_create (surface);
+
+// 	/* Examples are in 1.0 x 1.0 coordinate space */
+// 	cairo_scale (cr, 120, 120);
+// 
+// 	/* Drawing code goes here */
+// 	cairo_set_line_width (cr, 0.1);
+// 	cairo_set_source_rgb (cr, 0, 0, 0);
+// 	cairo_rectangle (cr, 0.25, 0.25, 0.5, 0.5);
+// 	cairo_stroke (cr);
+
+	// Initialize TQApplication required data structures
+	new TQApplication(argc, argv, TRUE);
+
+	TQt3CairoPaintDevice pd(surface);
+	runTests(&pd);
 
 	/* Write output and clean up */
         cairo_surface_write_to_png (surface, "stroke.png");
 //         cairo_destroy (cr);
         cairo_surface_destroy (surface);
 
+	// Render a TQt3 native test image
+	TQPixmap pm(500, 500);
+	pm.fill(TQt::black);
+	runTests(&pm);
+	pm.save("tqt3.png", "PNG");
+
         return 0;
 }
 
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