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GskCanvas: implement drawRect

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This commit is contained in:
Mis012
2024-04-07 21:49:40 +02:00
parent 677ff43a20
commit b229d83ad8
3 changed files with 23 additions and 1 deletions
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8
src/api-impl-jni/generated_headers/android_graphics_GskCanvas.h
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@@ -15,6 +15,14 @@ extern "C" {
JNIEXPORT void JNICALL Java_android_graphics_GskCanvas_native_1drawBitmap JNIEXPORT void JNICALL Java_android_graphics_GskCanvas_native_1drawBitmap
(JNIEnv *, jobject, jlong, jlong, jint, jint, jint, jint, jint); (JNIEnv *, jobject, jlong, jlong, jint, jint, jint, jint, jint);
/*
* Class: android_graphics_GskCanvas
* Method: native_drawRect
* Signature: (JFFFFI)V
*/
JNIEXPORT void JNICALL Java_android_graphics_GskCanvas_native_1drawRect
(JNIEnv *, jobject, jlong, jfloat, jfloat, jfloat, jfloat, jint);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

13
src/api-impl-jni/graphics/android_graphics_GskCanvas.c
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@@ -28,3 +28,16 @@ JNIEXPORT void JNICALL Java_android_graphics_GskCanvas_native_1drawBitmap(JNIEnv
gtk_snapshot_pop(snapshot); gtk_snapshot_pop(snapshot);
g_object_unref(texture); g_object_unref(texture);
} }
JNIEXPORT void JNICALL Java_android_graphics_GskCanvas_native_1drawRect(JNIEnv *env, jclass this_class, jlong snapshot_ptr, jfloat left, jfloat top, jfloat right, jfloat bottom, jint color)
{
GdkSnapshot *snapshot = (GdkSnapshot *)_PTR(snapshot_ptr);
GdkRGBA gdk_color = {
(float)((color >> 16) & 0xff) / 0xff,
(float)((color >> 8) & 0xff) / 0xff,
(float)((color >> 0) & 0xff) / 0xff,
(float)((color >> 24) & 0xff) / 0xff,
};
graphene_rect_t bounds = GRAPHENE_RECT_INIT(left, top, right - left, bottom - top);
gtk_snapshot_append_color(snapshot, &gdk_color, &bounds);
}

3
src/api-impl/android/graphics/GskCanvas.java
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@@ -49,7 +49,7 @@ public class GskCanvas extends Canvas {
@Override @Override
public void drawRect(float left, float top, float right, float bottom, Paint paint) { public void drawRect(float left, float top, float right, float bottom, Paint paint) {
System.out.println("GskCanvas.drawRect(" + left + ", " + top + ", " + right + ", " + bottom + ", " + paint + ")"); native_drawRect(snapshot, left, top, right, bottom, paint.getColor());
} }
@Override @Override
@@ -75,4 +75,5 @@ public class GskCanvas extends Canvas {
} }
protected native void native_drawBitmap(long snapshot, long pixbuf, int x, int y, int width, int height, int color); protected native void native_drawBitmap(long snapshot, long pixbuf, int x, int y, int width, int height, int color);
protected native void native_drawRect(long snapshot, float left, float top, float right, float bottom, int color);
} }