atl/android_translation_layer
0
0
Fork 0
mirror of https://gitlab.com/android_translation_layer/android_translation_layer.git synced 2025-10-27 11:48:10 -07:00
Code Issues Packages Projects Releases Wiki Activity

Canvas: use correct destination width and height

Browse Source
This commit is contained in:
Julian Winkler
2023-07-14 18:06:43 +02:00
parent 5c6b83e8f1
commit c72f3ba7d2
3 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/api-impl-jni/android_graphics_Canvas.c
View File

@@ -38,12 +38,13 @@ JNIEXPORT void JNICALL Java_android_graphics_Canvas_native_1drawLine(JNIEnv *env
cairo_stroke(cr);
}
JNIEXPORT void JNICALL Java_android_graphics_Canvas_native_1drawBitmap(JNIEnv *env , jclass this_class, jlong cairo_context, jlong widget, jlong _pixbuf, jfloat src_x, jfloat src_y , jfloat dest_x , jfloat dest_y, jobject paint)
JNIEXPORT void JNICALL Java_android_graphics_Canvas_native_1drawBitmap(JNIEnv *env , jclass this_class, jlong cairo_context, jlong widget, jlong _pixbuf, jfloat src_x, jfloat src_y, jfloat dest_x , jfloat dest_y, jfloat dest_w , jfloat dest_h, jobject paint)
{
cairo_t *cr = (cairo_t *)_PTR(cairo_context);
GdkPixbuf *pixbuf = (GdkPixbuf *)_PTR(_pixbuf);
cairo_translate(cr, dest_x, dest_y);
cairo_scale(cr, dest_w / gdk_pixbuf_get_width(pixbuf), dest_h / gdk_pixbuf_get_height(pixbuf));
gdk_cairo_set_source_pixbuf(cr, pixbuf, src_x, src_y);
cairo_paint(cr);
cairo_translate(cr, -dest_x, -dest_y);

4
src/api-impl-jni/generated_headers/android_graphics_Canvas.h
View File

@@ -34,10 +34,10 @@ JNIEXPORT void JNICALL Java_android_graphics_Canvas_native_1drawLine
/*
* Class: android_graphics_Canvas
* Method: native_drawBitmap
* Signature: (JJJFFFFLandroid/graphics/Paint;)V
* Signature: (JJJFFFFFFLandroid/graphics/Paint;)V
*/
JNIEXPORT void JNICALL Java_android_graphics_Canvas_native_1drawBitmap
(JNIEnv *, jclass, jlong, jlong, jlong, jfloat, jfloat, jfloat, jfloat, jobject);
(JNIEnv *, jclass, jlong, jlong, jlong, jfloat, jfloat, jfloat, jfloat, jfloat, jfloat, jobject);
/*
* Class: android_graphics_Canvas

4
src/api-impl/android/graphics/Canvas.java
View File

@@ -252,7 +252,7 @@ public class Canvas {
if (dst == null) {
throw new NullPointerException();
}
native_drawBitmap(cairo_context, widget, bitmap.pixbuf, src.left, src.top, dst.left, dst.top, paint); // FIXME - ignores width/height
native_drawBitmap(cairo_context, widget, bitmap.pixbuf, src.left, src.top, dst.left, dst.top, dst.width(), dst.height(), paint); // FIXME - ignores width/height of source
}
/**
@@ -372,7 +372,7 @@ public class Canvas {
public void setBitmap(Bitmap bitmap) {}
private static native void native_drawLine(long cairo_context, long widget, float startX, float startY, float stopX, float stopY, int paint_color); // TODO: pass all the other relevant parameters extracted from paint
private static native void native_drawBitmap(long cairo_context, long widget, long pixbuf, float src_x, float src_y, float dest_x, float dest_y, Paint paint); // TODO: make use of "paint"?
private static native void native_drawBitmap(long cairo_context, long widget, long pixbuf, float src_x, float src_y, float dest_x, float dest_y, float dest_w, float dest_h, Paint paint); // TODO: make use of "paint"?
private static native void native_rotate(long cairo_context, long widget, float angle);
private static native void native_rotate_and_translate(long cairo_context, long widget, float angle, float tx, float ty);
}