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refactor View.native_measure()

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It now respects gtk_widget_get_request_mode() when not specified
otherwise
This commit is contained in:
Julian Winkler
2024-02-08 14:23:38 +01:00
parent eca365c60f
commit 182c7cfb87
1 changed files with 21 additions and 15 deletions
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34
src/api-impl-jni/views/android_view_View.c
View File

@@ -342,34 +342,40 @@ JNIEXPORT void JNICALL Java_android_view_View_native_1destructor(JNIEnv *env, jo
#define MEASURE_SPEC_MASK (0x3 << 30) #define MEASURE_SPEC_MASK (0x3 << 30)
JNIEXPORT void JNICALL Java_android_view_View_native_1measure(JNIEnv *env, jobject this, jlong widget_ptr, jint width_spec, jint height_spec, jboolean is_complex) { JNIEXPORT void JNICALL Java_android_view_View_native_1measure(JNIEnv *env, jobject this, jlong widget_ptr, jint width_spec, jint height_spec, jboolean is_complex) {
int width; int width = -1;
int height; int height = -1;
int for_size;
GtkWidget *widget = gtk_widget_get_parent(GTK_WIDGET(_PTR(widget_ptr))); GtkWidget *widget = gtk_widget_get_parent(GTK_WIDGET(_PTR(widget_ptr)));
int width_spec_size = width_spec & ~MEASURE_SPEC_MASK; int width_spec_size = width_spec & ~MEASURE_SPEC_MASK;
int height_spec_size = height_spec & ~MEASURE_SPEC_MASK; int height_spec_size = height_spec & ~MEASURE_SPEC_MASK;
int width_spec_mode = width_spec & MEASURE_SPEC_MASK; int width_spec_mode = width_spec & MEASURE_SPEC_MASK;
int height_spec_mode = height_spec & MEASURE_SPEC_MASK; int height_spec_mode = height_spec & MEASURE_SPEC_MASK;
GtkSizeRequestMode request_mode;
if (width_spec_mode == MEASURE_SPEC_EXACTLY || (!is_complex && width_spec_mode == MEASURE_SPEC_AT_MOST)) { if (width_spec_mode == MEASURE_SPEC_EXACTLY || (!is_complex && width_spec_mode == MEASURE_SPEC_AT_MOST)) {
width = width_spec_size; width = width_spec_size;
} else { request_mode = GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH;
for_size = (height_spec_mode == MEASURE_SPEC_EXACTLY) ? height_spec_size : -1;
gtk_widget_measure(widget, GTK_ORIENTATION_HORIZONTAL, for_size, NULL, &width, NULL, NULL);
} }
if (width_spec_mode == MEASURE_SPEC_AT_MOST && width > width_spec_size) {
width = width_spec_size;
}
if (height_spec_mode == MEASURE_SPEC_EXACTLY || (!is_complex && height_spec_mode == MEASURE_SPEC_AT_MOST)) { if (height_spec_mode == MEASURE_SPEC_EXACTLY || (!is_complex && height_spec_mode == MEASURE_SPEC_AT_MOST)) {
height = height_spec_size; height = height_spec_size;
} else { request_mode = GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT;
for_size = (width_spec_mode == MEASURE_SPEC_EXACTLY) ? width_spec_size : -1;
gtk_widget_measure(widget, GTK_ORIENTATION_VERTICAL, for_size, NULL, &height, NULL, NULL);
} }
if (height_spec_mode == MEASURE_SPEC_AT_MOST && height > height_spec_size) { if (width == -1 && height == -1)
request_mode = gtk_widget_get_request_mode(widget);
if (width == -1 && request_mode == GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH) {
gtk_widget_measure(widget, GTK_ORIENTATION_HORIZONTAL, height, NULL, &width, NULL, NULL);
if (width_spec_mode == MEASURE_SPEC_AT_MOST && width > width_spec_size)
width = width_spec_size;
}
if (height == -1) {
gtk_widget_measure(widget, GTK_ORIENTATION_VERTICAL, width, NULL, &height, NULL, NULL);
if (height_spec_mode == MEASURE_SPEC_AT_MOST && height > height_spec_size)
height = height_spec_size; height = height_spec_size;
} }
if (width == -1) {
gtk_widget_measure(widget, GTK_ORIENTATION_HORIZONTAL, height, NULL, &width, NULL, NULL);
if (width_spec_mode == MEASURE_SPEC_AT_MOST && width > width_spec_size)
width = width_spec_size;
}
(*env)->CallVoidMethod(env, this, handle_cache.view.setMeasuredDimension, width, height); (*env)->CallVoidMethod(env, this, handle_cache.view.setMeasuredDimension, width, height);
} }