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

View: prevent redundant measuring for performance reasons

Browse Source 
No need to remeasure or relayout when nothing has changed
This commit is contained in:
Julian Winkler
2023-10-28 22:38:43 +02:00
parent 4f9e672819
commit 3bdffe7ce9
4 changed files with 28 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/api-impl-jni/views/android_view_ViewGroup.c
View File

@@ -8,8 +8,6 @@
#include "../generated_headers/android_view_ViewGroup.h"
#include "../generated_headers/android_view_View.h"
#define MEASURE_SPEC_EXACTLY (1 << 30)
#define SOURCE_CLASS_POINTER 0x2
struct _AndroidLayout {
@@ -41,17 +39,7 @@ static void android_layout_allocate(GtkLayoutManager *layout_manager, GtkWidget
AndroidLayout *layout = ATL_ANDROID_LAYOUT(layout_manager);
JNIEnv *env = get_jni_env();
(*env)->CallVoidMethod(env, layout->view, handle_cache.view.onMeasure, MEASURE_SPEC_EXACTLY | width, MEASURE_SPEC_EXACTLY | height);
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
(*env)->CallVoidMethod(env, layout->view, handle_cache.view.computeScroll);
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
int scroll_x = (*env)->CallIntMethod(env, layout->view, handle_cache.view.getScrollX);
int scroll_y = (*env)->CallIntMethod(env, layout->view, handle_cache.view.getScrollY);
(*env)->CallVoidMethod(env, layout->view, handle_cache.view.onLayout, TRUE, scroll_x, scroll_y, width, height);
(*env)->CallVoidMethod(env, layout->view, handle_cache.view.layoutInternal, width, height);
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
}