364 lines
11 KiB
C
364 lines
11 KiB
C
#ifndef GTK_IMPORTS_H
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#define GTK_IMPORTS_H
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/*************************************************************************************
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* boiler plate code to initialize Gtk functions etc.
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*************************************************************************************/
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void loadGtkFunctions(void (*loader)(const char *, void **, void *), void *user_data);
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/*************************************************************************************
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* Gtk Functions to load from shared library
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*************************************************************************************/
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#ifdef GTK_DECLARE_FUNCS
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#define EXTERN
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#ifndef NULL
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#define NULL 0
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#endif
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#define DECL(ret, f, arg1) EXTERN ret (*f) arg1 = NULL;
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#else
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#ifdef GTK_LOAD_FUNCS
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#define DECL(ret, f, arg1) loader(#f, (void **) &f, user_data);
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#else
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#define EXTERN extern
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#define DECL(ret, f, arg1) EXTERN ret (*f) arg1;
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#endif
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#endif
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#ifndef GTK_IMPORTS_TYPES
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#define GTK_IMPORTS_TYPES
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typedef void GtkWidget;
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typedef void GtkWindow;
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typedef void GtkApplication;
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typedef void GApplication;
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typedef void GObject;
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typedef void *GCallback;
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typedef void *gpointer;
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typedef void GClosure;
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typedef void (*GClosureNotify) (gpointer data, GClosure *closure);
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typedef void GtkStatusIcon;
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typedef void GtkMenuShell;
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typedef GtkMenuShell GtkMenu;
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typedef void GtkMenuItem;
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typedef void GdkEvent;
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typedef void GtkTextBuffer;
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typedef void GtkTextTagTable;
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typedef void GtkContainer;
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typedef void GtkLabel;
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typedef void GtkHeaderBar;
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typedef void GdkWindow;
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typedef void GdkDevice;
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typedef int gboolean;
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typedef int gint;
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typedef char gchar;
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typedef long glong;
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typedef unsigned long gulong;
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typedef unsigned long guint32;
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typedef unsigned int guint;
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typedef long long gint64;
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typedef unsigned long long guint64;
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typedef float gfloat;
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typedef double gdouble;
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typedef char gint8;
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typedef short gint16;
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typedef enum {
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GTK_WINDOW_TOPLEVEL = 0
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} GtkWindowType;
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typedef enum {
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G_APPLICATION_FLAGS_NONE = 0,
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G_APPLICATION_DEFAULT_FLAGS = 0,
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G_APPLICATION_IS_SERVICE = 1,
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G_APPLICATION_IS_LAUNCHER = 2,
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G_APPLICATION_HANDLES_OPEN = 4,
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G_APPLICATION_HANDLES_COMMAND_LINE = 8,
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G_APPLICATION_SEND_ENVIRONMENT = 16,
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G_APPLICATION_NON_UNIQUE = 32,
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G_APPLICATION_CAN_OVERRIDE_APP_ID = 64,
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G_APPLICATION_ALLOW_REPLACEMENT = 128,
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G_APPLICATION_REPLACE = 256
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} GApplicationFlags;
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typedef enum {
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G_CONNECT_DEFAULT = 0,
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G_CONNECT_AFTER = 1,
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G_CONNECT_SWAPPED = 2
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} GConnectFlags;
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typedef enum {
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GDK_GRAVITY_NORTH_WEST = 1,
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GDK_GRAVITY_NORTH,
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GDK_GRAVITY_NORTH_EAST,
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GDK_GRAVITY_WEST,
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GDK_GRAVITY_CENTER,
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GDK_GRAVITY_EAST,
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GDK_GRAVITY_SOUTH_WEST,
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GDK_GRAVITY_SOUTH,
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GDK_GRAVITY_SOUTH_EAST,
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GDK_GRAVITY_STATIC
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} GdkGravity;
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typedef enum {
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GTK_ORIENTATION_HORIZONTAL = 0,
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GTK_ORIENTATION_VERTICAL = 1
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} GtkOrientation;
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typedef enum {
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PANGO_ELLIPSIZE_NONE = 0,
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PANGO_ELLIPSIZE_START = 1,
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PANGO_ELLIPSIZE_MIDDLE = 2,
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PANGO_ELLIPSIZE_END = 3
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} PangoEllipsizeMode;
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struct GdkRectangle {
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int x;
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int y;
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int width;
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int height;
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};
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typedef struct GdkRectangle GtkAllocation;
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#define G_VALUE_INIT { 0, { { 0 } } }
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typedef void *GType;
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typedef struct _GValue
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{
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/*< private >*/
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GType g_type;
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/* public for GTypeValueTable methods */
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union {
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gint v_int;
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guint v_uint;
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glong v_long;
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gulong v_ulong;
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gint64 v_int64;
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guint64 v_uint64;
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gfloat v_float;
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gdouble v_double;
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gpointer v_pointer;
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} data[2];
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} GValue;
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typedef struct _GtkTextIter {
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/* GtkTextIter is an opaque datatype; ignore all these fields.
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* Initialize the iter with gtk_text_buffer_get_iter_*
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* functions
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*/
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/*< private >*/
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gpointer dummy1;
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gpointer dummy2;
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gint dummy3;
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gint dummy4;
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gint dummy5;
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gint dummy6;
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gint dummy7;
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gint dummy8;
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gpointer dummy9;
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gpointer dummy10;
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gint dummy11;
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gint dummy12;
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/* padding */
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gint dummy13;
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gpointer dummy14;
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} GtkTextIter;
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typedef enum
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{
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GDK_DELETE,
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GDK_MOTION_NOTIFY,
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GDK_BUTTON_PRESS,
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GDK_BUTTON_RELEASE,
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GDK_KEY_PRESS,
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GDK_KEY_RELEASE,
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GDK_ENTER_NOTIFY,
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GDK_LEAVE_NOTIFY,
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GDK_FOCUS_CHANGE,
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GDK_PROXIMITY_IN,
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GDK_PROXIMITY_OUT,
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GDK_DRAG_ENTER,
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GDK_DRAG_LEAVE,
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GDK_DRAG_MOTION,
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GDK_DROP_START,
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GDK_SCROLL,
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GDK_GRAB_BROKEN,
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GDK_TOUCH_BEGIN,
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GDK_TOUCH_UPDATE,
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GDK_TOUCH_END,
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GDK_TOUCH_CANCEL,
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GDK_TOUCHPAD_SWIPE,
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GDK_TOUCHPAD_PINCH,
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GDK_PAD_BUTTON_PRESS,
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GDK_PAD_BUTTON_RELEASE,
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GDK_PAD_RING,
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GDK_PAD_STRIP,
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GDK_PAD_GROUP_MODE,
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GDK_TOUCHPAD_HOLD,
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GDK_PAD_DIAL,
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GDK_EVENT_LAST /* helper variable for decls */
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} GdkEventType;
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typedef struct _GdkEventButton
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{
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GdkEventType type;
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GdkWindow *window;
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gint8 send_event;
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guint32 time;
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gdouble x;
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gdouble y;
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gdouble *axes;
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guint state;
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guint button;
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GdkDevice *device;
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gdouble x_root, y_root;
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} GdkEventButton;
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typedef struct _GdkEventMotion
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{
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GdkEventType type;
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GdkWindow *window;
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gint8 send_event;
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guint32 time;
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gdouble x;
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gdouble y;
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gdouble *axes;
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guint state;
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gint16 is_hint;
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GdkDevice *device;
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gdouble x_root, y_root;
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} GdkEventMotion;
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typedef enum
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{
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GDK_EXPOSURE_MASK = 1 << 1,
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GDK_POINTER_MOTION_MASK = 1 << 2,
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GDK_POINTER_MOTION_HINT_MASK = 1 << 3,
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GDK_BUTTON_MOTION_MASK = 1 << 4,
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GDK_BUTTON1_MOTION_MASK = 1 << 5,
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GDK_BUTTON2_MOTION_MASK = 1 << 6,
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GDK_BUTTON3_MOTION_MASK = 1 << 7,
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GDK_BUTTON_PRESS_MASK = 1 << 8,
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GDK_BUTTON_RELEASE_MASK = 1 << 9,
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GDK_KEY_PRESS_MASK = 1 << 10,
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GDK_KEY_RELEASE_MASK = 1 << 11,
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GDK_ENTER_NOTIFY_MASK = 1 << 12,
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GDK_LEAVE_NOTIFY_MASK = 1 << 13,
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GDK_FOCUS_CHANGE_MASK = 1 << 14,
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GDK_STRUCTURE_MASK = 1 << 15,
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GDK_PROPERTY_CHANGE_MASK = 1 << 16,
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GDK_VISIBILITY_NOTIFY_MASK = 1 << 17,
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GDK_PROXIMITY_IN_MASK = 1 << 18,
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GDK_PROXIMITY_OUT_MASK = 1 << 19,
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GDK_SUBSTRUCTURE_MASK = 1 << 20,
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GDK_SCROLL_MASK = 1 << 21,
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GDK_TOUCH_MASK = 1 << 22,
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GDK_SMOOTH_SCROLL_MASK = 1 << 23,
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GDK_TOUCHPAD_GESTURE_MASK = 1 << 24,
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GDK_TABLET_PAD_MASK = 1 << 25,
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GDK_ALL_EVENTS_MASK = 0x3FFFFFE
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} GdkEventMask;
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#define G_TYPE_FUNDAMENTAL_SHIFT (2)
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#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT))
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#define G_TYPE_INT G_TYPE_MAKE_FUNDAMENTAL (6)
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#endif
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DECL(GtkApplication *, gtk_application_new, (const char *name, GApplicationFlags flags))
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DECL(int, g_application_run, (GApplication* application, int argc, char** argv))
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DECL(GtkWidget*, gtk_application_window_new, ( GtkApplication* application ))
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DECL(GtkWidget *, gtk_window_new, (GtkWindowType))
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DECL(void, gtk_window_close, (GtkWindow *))
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DECL(void, gtk_window_set_decorated, (GtkWindow* window, gboolean setting ))
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DECL(void, gtk_widget_show_all, (GtkWindow *window))
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DECL(void, gtk_widget_hide, (GtkWidget* widget ))
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DECL(GtkWidget*, gtk_event_box_new, (void))
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DECL(void, gtk_window_get_size, (GtkWindow *win, int *width, int *height))
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DECL(void, gtk_window_resize, (GtkWindow* window, gint width, gint height))
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DECL(void, gtk_window_set_default_size, (GtkWindow *window, gint width, gint height))
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DECL(void, gtk_window_get_position, (GtkWindow* window, gint* root_x, gint* root_y))
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DECL(void, gtk_window_move, (GtkWindow* window, gint x, gint y))
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DECL(void, gtk_window_set_resizable, (GtkWindow* window, gboolean resizable))
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DECL(GdkWindow *, gtk_widget_get_window, (GtkWidget *w));
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DECL(gboolean, gtk_window_get_decorated, (GtkWindow* window))
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DECL(void, gdk_window_set_events, (GdkWindow* window, GdkEventMask event_mask ))
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DECL(void, gtk_window_set_title, (GtkWindow* window, const gchar* title))
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DECL(const gchar*, gtk_window_get_title, (GtkWindow* window))
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DECL(void, gtk_widget_destroy, (GtkWidget* widget))
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DECL(void, gtk_container_add, (GtkContainer* container, GtkWidget* widget))
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DECL(gboolean, gtk_widget_is_visible, (GtkWidget* widget))
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DECL(GtkWidget*, gtk_label_new, (const char* str))
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DECL(void, gtk_label_set_ellipsize, (GtkLabel* label, PangoEllipsizeMode mode))
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DECL(void, gtk_label_set_label, (GtkLabel* label, const gchar* str))
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DECL(const gchar*, gtk_label_get_text, (GtkLabel* label))
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DECL(GtkWidget*, gtk_box_new, (GtkOrientation orientation, gint spacing ))
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DECL(void, gtk_main, (void))
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DECL(void, gtk_main_quit, (void))
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DECL(unsigned long, g_signal_connect_data, (GObject *obj, const char *signal, GCallback c_handler, gpointer data, GClosureNotify destroy_data, GConnectFlags connect_flags))
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// GObject / GValue
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DECL(void, g_object_unref, (GObject* object))
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DECL(void, g_object_set_property, (GObject* object, const gchar* property_name, const GValue* value))
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DECL(GValue*, g_value_init, (GValue* value, GType g_type))
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DECL(void, g_value_unset, (GValue* value))
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DECL(void, g_value_set_int, (GValue* value, gint v_int))
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// Menus
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DECL(void, gtk_menu_popup_at_pointer, (GtkMenu* menu, const GdkEvent* trigger_event))
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DECL(void, gtk_menu_popup_at_widget, (GtkMenu *menu, GtkWidget *widget, GdkGravity widget_anchor, GdkGravity menu_anchor, const GdkEvent *trigger_event))
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DECL(GtkMenu *, gtk_menu_new, (void))
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DECL(GtkMenuItem *, gtk_menu_item_new, (void));
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DECL(GtkMenuItem *, gtk_menu_item_new_with_label, (const gchar *label));
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DECL(void, gtk_menu_shell_append, (GtkMenuShell* menu_shell, GtkWidget* child))
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DECL(GtkWidget *, gtk_separator_menu_item_new, (void))
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// Text Buffer / Widget
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DECL(GtkTextBuffer*, gtk_text_buffer_new, (GtkTextTagTable* table))
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DECL(gchar*, gtk_text_buffer_get_text, (GtkTextBuffer* buffer, const GtkTextIter* start, const GtkTextIter* end, gboolean include_hidden_chars))
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DECL(void,gtk_text_buffer_get_start_iter, (GtkTextBuffer* buffer, GtkTextIter* iter))
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DECL(void, gtk_text_buffer_get_end_iter, (GtkTextBuffer* buffer, GtkTextIter* iter))
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DECL(GtkWidget*, gtk_text_view_new, (void))
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DECL(GtkWidget*, gtk_text_view_new_with_buffer, ( GtkTextBuffer* buffer ))
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DECL(void, gtk_text_buffer_set_text, (GtkTextBuffer* buffer, const gchar* text, gint len ))
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// Titlebar
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DECL(GtkWidget*, gtk_header_bar_new, (void))
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DECL(void, gtk_header_bar_set_custom_title, (GtkHeaderBar* bar, GtkWidget* title_widget))
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// Deprecated in Gtk3
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DECL(GtkStatusIcon*, gtk_status_icon_new, (void ))
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DECL(GtkStatusIcon*, gtk_status_icon_new_from_file, (const gchar* filename))
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#define g_signal_connect(instance, signal, c_handler, data) \
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g_signal_connect_data(instance, signal, reinterpret_cast<void *>(c_handler), data, NULL, G_CONNECT_DEFAULT)
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#endif // GTK_IMPORTS_H
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