FindGTK2: Add tests for components and targets in gtk and gtkmm modules

2 files changed, 62 insertions, 0 deletions

diff --git a/Tests/FindGTK2/cairo/CMakeLists.txt b/Tests/FindGTK2/cairo/CMakeLists.txt
new file mode 100644
index 0000000..97a7369
--- /dev/null
+++ b/Tests/FindGTK2/cairo/CMakeLists.txt
@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(cairo C)
+
+find_package(GTK2 COMPONENTS gtk REQUIRED)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+add_executable(cairo WIN32 main.c)
+target_link_libraries(cairo GTK2::cairo)
diff --git a/Tests/FindGTK2/cairo/main.c b/Tests/FindGTK2/cairo/main.c
new file mode 100644
index 0000000..1b61001
--- /dev/null
+++ b/Tests/FindGTK2/cairo/main.c
@@ -0,0 +1,52 @@
+/* Taken from http://cairographics.org/samples/ */
+
+
+#include <cairo.h>
+#include <math.h>
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    char *filename;
+    if (argc != 2)
+    {
+        fprintf (stderr, "Usage: %s OUTPUT_FILENAME\n", argv[0]);
+        return 1;
+    }
+    filename = argv[1];
+    double xc = 128.0;
+    double yc = 128.0;
+    double radius = 100.0;
+    double angle1 = 45.0  * (M_PI/180.0);  /* angles are specified */
+    double angle2 = 180.0 * (M_PI/180.0);  /* in radians           */
+
+    cairo_surface_t *im = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, xc * 2, yc * 2);
+    cairo_t *cr = cairo_create(im);
+
+
+    cairo_set_line_width (cr, 10.0);
+    cairo_arc (cr, xc, yc, radius, angle1, angle2);
+    cairo_stroke (cr);
+
+    /* draw helping lines */
+    cairo_set_source_rgba (cr, 1, 0.2, 0.2, 0.6);
+    cairo_set_line_width (cr, 6.0);
+
+    cairo_arc (cr, xc, yc, 10.0, 0, 2*M_PI);
+    cairo_fill (cr);
+
+    cairo_arc (cr, xc, yc, radius, angle1, angle1);
+    cairo_line_to (cr, xc, yc);
+    cairo_arc (cr, xc, yc, radius, angle2, angle2);
+    cairo_line_to (cr, xc, yc);
+    cairo_stroke (cr);
+
+    cairo_status_t status = cairo_surface_write_to_png (im, filename);
+    cairo_surface_destroy (im);
+    if (status != CAIRO_STATUS_SUCCESS) {
+        fprintf(stderr, "Could not save png to '%s'\n", filename);
+    }
+
+    cairo_destroy(cr);
+    return 0;
+}