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AndroidLayout: ignore mesaure and allocate calls during drawing phase

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This commit is contained in:
Julian Winkler
2025-07-23 16:43:19 +02:00
parent 710fc5b04e
commit e5a6ef7251
1 changed files with 11 additions and 1 deletions
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12
src/api-impl-jni/views/AndroidLayout.c
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@@ -18,6 +18,8 @@ static int make_measure_spec(int layout_size, int for_size)
return -1;
}
extern int snapshot_in_progress;
static void android_layout_measure(GtkLayoutManager *layout_manager, GtkWidget *widget, GtkOrientation orientation, int for_size, int *minimum, int *natural, int *minimum_baseline, int *natural_baseline)
{
int widthMeasureSpec = 0;
@@ -25,12 +27,16 @@ static void android_layout_measure(GtkLayoutManager *layout_manager, GtkWidget *
AndroidLayout *layout = ATL_ANDROID_LAYOUT(layout_manager);
JNIEnv *env = get_jni_env();
/* if we're inside a shanpshot, this must be getting called purely to make Gtk call gtk_widget_clear_resize_queued */
if(snapshot_in_progress)
return;
// If the parent widget is also an AndroidLayout, the measurement will already have happened in Java
if ((layout->width || layout->height) && !ATL_IS_ANDROID_LAYOUT(gtk_widget_get_layout_manager(gtk_widget_get_parent(gtk_widget_get_parent(widget))))) {
widthMeasureSpec = make_measure_spec(layout->width, orientation == GTK_ORIENTATION_VERTICAL ? for_size : -1);
heightMeasureSpec = make_measure_spec(layout->height, orientation == GTK_ORIENTATION_HORIZONTAL ? for_size : -1);
// if layout params say match_parent, but GTK doesnt specify the dimension, fallback to old specification if available
// if layout params say match_parent, but GTK doesn't specify the dimension, fall back to old specification if available
if (widthMeasureSpec == -1)
widthMeasureSpec = _GET_INT_FIELD(layout->view, "oldWidthMeasureSpec");
if (heightMeasureSpec == -1)
@@ -62,6 +68,10 @@ static void android_layout_measure(GtkLayoutManager *layout_manager, GtkWidget *
static void android_layout_allocate(GtkLayoutManager *layout_manager, GtkWidget *widget, int width, int height, int baseline)
{
/* if we're inside a shanpshot, this must be getting called purely to make Gtk call gtk_widget_clear_resize_queued */
if(snapshot_in_progress)
return;
AndroidLayout *layout = ATL_ANDROID_LAYOUT(layout_manager);
JNIEnv *env = get_jni_env();
if (!width && !height) {