diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-painter.cpp | 106 |
1 files changed, 84 insertions, 22 deletions
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; } |