tests: Implement linear and radial gradients

2 files changed, 79 insertions, 0 deletions

diff --git a/src/cairo-tests/linear-gradient.cpp b/src/cairo-tests/linear-gradient.cpp
index 9852c64..9096cd5 100644
--- a/src/cairo-tests/linear-gradient.cpp
+++ b/src/cairo-tests/linear-gradient.cpp
@@ -33,6 +33,8 @@ ca_test_linear_gradient(caskbench_context_t *ctx)
     int w = ctx->canvas_width;
     int h = ctx->canvas_height;
 
+    // TODO: Implement linear gradient
+
     shapes_t shape;
     shape_copy(&ctx->shape_defaults, &shape);
     for (int i=0; i<ctx->size; i++) {
diff --git a/src/cairo-tests/radial-gradient.cpp b/src/cairo-tests/radial-gradient.cpp
new file mode 100644
index 0000000..fbdc4c6
--- /dev/null
+++ b/src/cairo-tests/radial-gradient.cpp
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2014 © Samsung Research America, Silicon Valley
+ *
+ * Use of this source code is governed by the 3-Clause BSD license
+ * specified in the COPYING file included with this source code.
+ */
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <cairo.h>
+
+#include "caskbench.h"
+#include "caskbench_context.h"
+#include "cairo-shapes.h"
+
+int
+ca_setup_radial_gradient(caskbench_context_t *ctx)
+{
+    cairo_set_antialias (ctx->cairo_cr, CAIRO_ANTIALIAS_NONE);
+    cairo_set_line_width (ctx->cairo_cr, 1);
+    return 1;
+}
+
+void
+ca_teardown_radial_gradient(void)
+{
+}
+
+int
+ca_test_radial_gradient(caskbench_context_t *ctx)
+{
+    int w = ctx->canvas_width;
+    int h = ctx->canvas_height;
+
+    // TODO: Implement radial gradient
+
+    shapes_t shape;
+    shape_copy(&ctx->shape_defaults, &shape);
+    for (int i=0; i<ctx->size; i++) {
+        double x1 = (double)rand()/RAND_MAX * w;
+        double x2 = (double)rand()/RAND_MAX * w;
+        double y1 = (double)rand()/RAND_MAX * h;
+        double y2 = (double)rand()/RAND_MAX * h;
+
+        shape.x = MIN(x1, x2);
+        shape.y = MIN(x1, x2);
+        shape.width = abs(x2 - x1);
+        shape.height = abs(y2 - y1);
+
+        cairoRandomizeColor(ctx);
+        cairoDrawRectangle(ctx, &shape);
+        switch (ctx->shape_defaults.fill_type) {
+            case CB_FILL_NONE:
+                cairo_stroke(ctx->cairo_cr);
+                break;
+            case CB_FILL_SOLID:
+                cairo_fill(ctx->cairo_cr);
+                break;
+            default:
+                break;
+        }
+    }
+
+    return 1;
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :