src/api-impl-jni/widgets/WrapperWidget.h

#ifndef WRAPPER_WIDGET_H
#define WRAPPER_WIDGET_H

#include <jni.h>
#include <gtk/gtk.h>

G_DECLARE_FINAL_TYPE (WrapperWidget, wrapper_widget, WRAPPER, WIDGET, GtkWidget)

struct _WrapperWidget
{
	GtkWidget parent_instance;
	GtkWidget *child;
	GtkWidget *sk_area;
	GtkWidget *background;
	JavaVM *jvm;
	jobject jobj;
	jobject canvas;
	jmethodID draw_method;
	jmethodID measure_method;
	jmethodID computeScroll_method;
	int layout_width;
	int layout_height;
	int real_width;
	int real_height;
	gboolean needs_allocation;
};

struct _WrapperWidgetClass
{
	GtkWidgetClass parent_class;
};

GtkWidget * wrapper_widget_new(void);
void wrapper_widget_set_child(WrapperWidget *parent, GtkWidget *child);
void wrapper_widget_set_jobject(WrapperWidget *wrapper, JNIEnv *env, jobject jobj);
void wrapper_widget_queue_draw(WrapperWidget *wrapper);
void wrapper_widget_set_layout_params(WrapperWidget *wrapper, int width, int height);
void wrapper_widget_set_background(WrapperWidget *wrapper, GdkPaintable *paintable);

void _setOnTouchListener(JNIEnv *env, jobject this, GtkWidget *widget, jobject on_touch_listener);

#endif
refactor source tree organization, switch to meson 2022-10-02 23:06:56 +02:00			`#ifndef WRAPPER_WIDGET_H`
			`#define WRAPPER_WIDGET_H`

handle overwritten onDraw function in WrapperWidget This makes it easy to support for example ImageView with custom onDraw function 2023-07-14 17:53:12 +02:00			`#include <jni.h>`
fix compiler warnings in WrapperWidget and View 2023-10-28 08:04:00 +02:00			`#include <gtk/gtk.h>`
handle overwritten onDraw function in WrapperWidget This makes it easy to support for example ImageView with custom onDraw function 2023-07-14 17:53:12 +02:00
refactor source tree organization, switch to meson 2022-10-02 23:06:56 +02:00			`G_DECLARE_FINAL_TYPE (WrapperWidget, wrapper_widget, WRAPPER, WIDGET, GtkWidget)`

			`struct _WrapperWidget`
			`{`
			`GtkWidget parent_instance;`
api-impl-jni: make invalidate() work inside the draw callback this lets us remove the tick callback, and only call onDraw when it's actually necessary 2023-10-31 23:14:47 +01:00			`GtkWidget *child;`
			`GtkWidget *sk_area;`
start implementing Drawable using underlying GdkPaintable 2023-12-29 16:55:11 +01:00			`GtkWidget *background;`
handle overwritten onDraw function in WrapperWidget This makes it easy to support for example ImageView with custom onDraw function 2023-07-14 17:53:12 +02:00			`JavaVM *jvm;`
			`jobject jobj;`
			`jobject canvas;`
			`jmethodID draw_method;`
			`jmethodID measure_method;`
WrapperWidget: handle View.computeScroll() Currently the scrolling is purely visual. 2023-10-30 22:37:48 +01:00			`jmethodID computeScroll_method;`
WrapperWidget: overwrite measured size if layout size is fixed 2023-11-10 23:36:57 +01:00			`int layout_width;`
			`int layout_height;`
allocate transparent {WrapperWidget / JavaWidget} 0x0 and draw children in overflow area This prevents overlay widgets from blocking touch events. Androids ViewGroup.dispatchTouchEvent() loops over all children and only breaks if an eventhandler returns true. Gtk on the other hand stops at the first sensitive child. Even if the eventhandler returned false. 2024-05-06 06:35:47 +02:00			`int real_width;`
			`int real_height;`
			`gboolean needs_allocation;`
refactor source tree organization, switch to meson 2022-10-02 23:06:56 +02:00			`};`

			`struct _WrapperWidgetClass`
			`{`
			`GtkWidgetClass parent_class;`
			`};`

			`GtkWidget * wrapper_widget_new(void);`
			`void wrapper_widget_set_child(WrapperWidget parent, GtkWidget child);`
handle overwritten onDraw function in WrapperWidget This makes it easy to support for example ImageView with custom onDraw function 2023-07-14 17:53:12 +02:00			`void wrapper_widget_set_jobject(WrapperWidget wrapper, JNIEnv env, jobject jobj);`
api-impl-jni: make invalidate() work inside the draw callback this lets us remove the tick callback, and only call onDraw when it's actually necessary 2023-10-31 23:14:47 +01:00			`void wrapper_widget_queue_draw(WrapperWidget *wrapper);`
WrapperWidget: overwrite measured size if layout size is fixed 2023-11-10 23:36:57 +01:00			`void wrapper_widget_set_layout_params(WrapperWidget *wrapper, int width, int height);`
start implementing Drawable using underlying GdkPaintable 2023-12-29 16:55:11 +01:00			`void wrapper_widget_set_background(WrapperWidget wrapper, GdkPaintable paintable);`
refactor source tree organization, switch to meson 2022-10-02 23:06:56 +02:00
fix compiler warnings in WrapperWidget and View 2023-10-28 08:04:00 +02:00			`void _setOnTouchListener(JNIEnv env, jobject this, GtkWidget widget, jobject on_touch_listener);`

refactor source tree organization, switch to meson 2022-10-02 23:06:56 +02:00			`#endif`