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authorscuri <scuri>2010-06-25 19:34:31 +0000
committerscuri <scuri>2010-06-25 19:34:31 +0000
commit22b3e42f503d0900f333c7813c1ced0c1b8a6ef1 (patch)
tree56032836240356e94880963fa6a2e03bb7434d67 /test/simple/gdiplustest.cpp
parentf99f986398081f3fb70477cade8f0ac2704d1b4e (diff)
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Diffstat (limited to 'test/simple/gdiplustest.cpp')
-rw-r--r--test/simple/gdiplustest.cpp116
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diff --git a/test/simple/gdiplustest.cpp b/test/simple/gdiplustest.cpp
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--- a/test/simple/gdiplustest.cpp
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-#include <windows.h>
-#include <gdiplus.h>
-using namespace Gdiplus;
-
-/* Visual C++ 7.1 + SP1
- GDI+ 1.0 File Version 5.1.3102.2180
-*/
-
-void DrawLineMarks(Graphics* graphics, Pen* greenPen, int x, int y, int w, int h)
-{
- graphics->DrawLine(greenPen, x+w-1, y-5, x+w-1, y+5); // end markers
- graphics->DrawLine(greenPen, x-5, y+h-1, x+5, y+h-1);
-}
-
-void SimpleImageTest(HWND hWnd)
-{
- int x, y;
- Graphics* graphics = new Graphics(hWnd);
- graphics->Clear(Color(255, 255, 255)); // white background
-
- Bitmap image(16, 16, PixelFormat24bppRGB);
- image.SetResolution(graphics->GetDpiX(), graphics->GetDpiX());
-
- /* black pixel border */
- for (y = 0; y < 16; y++)
- image.SetPixel(0, y, Color(0, 0, 0));
- for (y = 0; y < 16; y++)
- image.SetPixel(15, y, Color(0, 0, 0));
- for (x = 1; x < 15; x++)
- image.SetPixel(x, 0, Color(0, 0, 0));
- for (x = 1; x < 15; x++)
- image.SetPixel(x, 15, Color(0, 0, 0));
-
- /* light yellow contents */
- for (y = 1; y < 15; y++)
- for (x = 1; x < 15; x++)
- image.SetPixel(x, y, Color(192, 192, 0));
-
- Pen redPen(Color(255, 0, 0), 1);
- redPen.SetDashStyle(DashStyleDash);
- Pen greenPen(Color(0, 255, 0), 1);
- greenPen.SetDashStyle(DashStyleDash);
-
- // I add {} to avoid reusing some Rect in the next test
-
- graphics->SetPixelOffsetMode(PixelOffsetModeHalf); // pixel center is (.5,.5) instead of (0, 0)
-
- // NO zoom
- {
- RectF actualRect(10, 10, 16, 16);
- graphics->DrawImage(&image, 10, 10);
- graphics->DrawRectangle(&redPen, actualRect);
- DrawLineMarks(graphics, &greenPen, 10, 10, 16, 16);
- }
-
- // zoom using Bilinear Interpolation
- {
- RectF zoomRect(50, 10, 160, 160);
- graphics->SetInterpolationMode(InterpolationModeBilinear);
- graphics->DrawImage(&image, zoomRect);
- graphics->DrawRectangle(&redPen, zoomRect);
- DrawLineMarks(graphics, &greenPen, 50, 10, 160, 160);
- }
-
- // zoom using Nearest Neighborhood
- {
- RectF zoomRect2(250, 10, 160, 160);
- graphics->SetInterpolationMode(InterpolationModeNearestNeighbor);
- graphics->DrawImage(&image, zoomRect2);
- graphics->DrawRectangle(&redPen, zoomRect2);
- DrawLineMarks(graphics, &greenPen, 250, 10, 160, 160);
- }
-
-
- // Using a source image size, smaller than actual
-
-
- // NO zoom
- {
- RectF actualRect3(10, 200, 16, 16);
- graphics->DrawImage(&image, actualRect3, 0, 0, 16-1, 16-1, UnitPixel, NULL, NULL);
- graphics->DrawRectangle(&redPen, actualRect3);
- DrawLineMarks(graphics, &greenPen, 10, 400, 16, 16);
- }
-
- // zoom using Bilinear Interpolation
- {
- RectF zoomRect6(50, 200, 160, 160);
- graphics->SetInterpolationMode(InterpolationModeBilinear);
- graphics->DrawImage(&image, zoomRect6, 0, 0, 16-1, 16-1, UnitPixel, NULL, NULL);
- graphics->DrawRectangle(&redPen, zoomRect6);
- DrawLineMarks(graphics, &greenPen, 50, 400, 160, 160);
- }
-
- // zoom using Nearest Neighborhood
- {
- RectF zoomRect7(250, 200, 160, 160);
- graphics->SetInterpolationMode(InterpolationModeNearestNeighbor);
- graphics->DrawImage(&image, zoomRect7, 0, 0, 16-1, 16-1, UnitPixel, NULL, NULL);
- graphics->DrawRectangle(&redPen, zoomRect7);
- DrawLineMarks(graphics, &greenPen, 250, 400, 160, 160);
- }
-
- delete graphics;
-}
-
-#include <iup.h>
-
-extern "C" char* winData;
-extern "C" void SimpleDrawTest(void);
-
-void SimpleDrawTest(void)
-{
- HWND hWnd = (HWND)IupGetAttribute((Ihandle*)winData, "HWND");
- SimpleImageTest(hWnd);
-}