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make android.text.Layout.draw() compatible custom Canvas classes

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TextAndroidCanvas is a proxy canvas class which prevents us from
accessing the GtkSnapshot of the real canvas. To solve this problem, we
call Canvas.drawText() for each line.
This commit is contained in:
Julian Winkler
2025-02-19 20:40:37 +01:00
parent 4bb5dfd86e
commit 24f839f556
7 changed files with 44 additions and 4 deletions
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3
src/api-impl-jni/util.c
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@@ -175,6 +175,9 @@ void set_up_handle_cache(JNIEnv *env)
handle_cache.webview.class = _REF((*env)->FindClass(env, "android/webkit/WebView"));
handle_cache.webview.internalGetAssetManager = _METHOD(handle_cache.webview.class, "internalGetAssetManager", "()Landroid/content/res/AssetManager;");
handle_cache.webview.internalLoadChanged = _METHOD(handle_cache.webview.class, "internalLoadChanged", "(ILjava/lang/String;)V");
handle_cache.canvas.class = _REF((*env)->FindClass(env, "android/graphics/Canvas"));
handle_cache.canvas.drawText = _METHOD(handle_cache.canvas.class, "drawText", "(Ljava/lang/CharSequence;IIFFLandroid/graphics/Paint;)V");
}
void extract_from_apk(const char *path, const char *target) {