implement PopupWindow using GtkPopover

This commit is contained in:
Julian Winkler
2024-02-17 15:30:44 +01:00
parent 0bb3d7ce15
commit 9c684ee906
4 changed files with 177 additions and 2 deletions

View File

@@ -0,0 +1,60 @@
#include <gtk/gtk.h>
#include "../defines.h"
#include "../util.h"
#include "WrapperWidget.h"
#include "../generated_headers/android_widget_PopupWindow.h"
JNIEXPORT jlong JNICALL Java_android_widget_PopupWindow_native_1constructor(JNIEnv *env, jobject this)
{
GtkWidget *popover = gtk_popover_new();
gtk_widget_set_name(popover, "PopupWindow");
return _INTPTR(popover);
}
JNIEXPORT void JNICALL Java_android_widget_PopupWindow_native_1setContentView(JNIEnv *env, jobject this, jlong popover_ptr, jlong content_ptr)
{
WrapperWidget *content = WRAPPER_WIDGET(gtk_widget_get_parent(GTK_WIDGET(_PTR(content_ptr))));
gtk_popover_set_child(GTK_POPOVER(_PTR(popover_ptr)), GTK_WIDGET(content));
}
JNIEXPORT void JNICALL Java_android_widget_PopupWindow_native_1showAsDropDown(JNIEnv *env, jobject this, jlong popover_ptr, jlong anchor_ptr, jint x, jint y, jint gravity)
{
GtkPopover *popover = GTK_POPOVER(_PTR(popover_ptr));
WrapperWidget *anchor = WRAPPER_WIDGET(gtk_widget_get_parent(GTK_WIDGET(_PTR(anchor_ptr))));
gtk_widget_insert_before(GTK_WIDGET(popover), GTK_WIDGET(anchor), NULL);
gtk_popover_present(GTK_POPOVER(popover));
gtk_popover_popup(popover);
}
JNIEXPORT void JNICALL Java_android_widget_PopupWindow_setWidth(JNIEnv *env, jobject this, jint width)
{
int height;
GtkWidget *popover = GTK_WIDGET(_PTR(_GET_LONG_FIELD(this, "popover")));
gtk_widget_get_size_request(popover, NULL, &height);
gtk_widget_set_size_request(popover, width, height);
}
JNIEXPORT void JNICALL Java_android_widget_PopupWindow_setHeight(JNIEnv *env, jobject this, jint height)
{
int width;
GtkWidget *popover = GTK_WIDGET(_PTR(_GET_LONG_FIELD(this, "popover")));
gtk_widget_get_size_request(popover, &width, NULL);
gtk_widget_set_size_request(popover, width, height);
}
static void on_closed_cb(GtkPopover *popover, jobject listener)
{
JNIEnv *env = get_jni_env();
jmethodID onDismiss = _METHOD(_CLASS(listener), "onDismiss", "()V");
(*env)->CallVoidMethod(env, listener, onDismiss);
}
JNIEXPORT void JNICALL Java_android_widget_PopupWindow_setOnDismissListener(JNIEnv *env, jobject this, jobject listener)
{
GtkWidget *popover = GTK_WIDGET(_PTR(_GET_LONG_FIELD(this, "popover")));
g_signal_connect(popover, "closed", G_CALLBACK(on_closed_cb), _REF(listener));
}