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36b6132324
GtkWidgets extend GInitiallyUnowned and are automatically freed when removing from parent widget. We need to add an extra reference, to make sure the object keeps alive as long as the java widget has a reference to it
45 lines
1.9 KiB
C
45 lines
1.9 KiB
C
#include <gtk/gtk.h>
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#include "../defines.h"
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#include "../util.h"
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#include "WrapperWidget.h"
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#include "../drawables/ninepatch.h"
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#include "../generated_headers/android_widget_LinearLayout.h"
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#include "../generated_headers/android_view_ViewGroup.h"
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JNIEXPORT jlong JNICALL Java_android_widget_LinearLayout_native_1constructor(JNIEnv *env, jobject this, jobject context, jobject attrs)
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{
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int orientation = attribute_set_get_int(env, attrs, "orientation", NULL, 1);
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GtkWidget *wrapper = g_object_ref(wrapper_widget_new());
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GtkWidget *box = gtk_box_new(orientation ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL, 1); // spacing of 1
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wrapper_widget_set_child(WRAPPER_WIDGET(wrapper), box);
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gtk_widget_set_name(GTK_WIDGET(box), "LinearLayout");
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if (!attrs) {
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gtk_widget_set_hexpand_set(box, true); // FIXME: to counteract expand on drawing areas
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gtk_widget_set_vexpand_set(box, true); // XXX
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}
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return _INTPTR(box);
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// struct ninepatch_t *ninepatch = ninepatch_new("/home/Mis012/Github_and_other_sources/org.happysanta.gd_29_src.tar.gz/res/drawable-mdpi/btn_br_down.9.png");
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// g_object_set_data(G_OBJECT(wrapper), "background_ninepatch", ninepatch);
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}
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JNIEXPORT void JNICALL Java_android_widget_LinearLayout_native_1addView(JNIEnv *env, jobject this, jlong widget, jlong child, jint index, jobject layout_params)
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{
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gtk_box_append(GTK_BOX(_PTR(widget)), gtk_widget_get_parent(GTK_WIDGET(_PTR(child)))); // FIXME - ignores index argument
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}
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JNIEXPORT void JNICALL Java_android_widget_LinearLayout_native_1removeView(JNIEnv *env, jobject this, jlong widget, jlong child)
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{
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gtk_box_remove(GTK_BOX(_PTR(widget)), gtk_widget_get_parent(GTK_WIDGET(_PTR(child))));
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}
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JNIEXPORT void JNICALL Java_android_widget_LinearLayout_setOrientation(JNIEnv *env, jobject this, jint orientation)
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{
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gtk_orientable_set_orientation(GTK_ORIENTABLE(_PTR(_GET_LONG_FIELD(this, "widget"))), orientation ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL);
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}
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