Started
Fri Oct 1 18:03:36 1999 Owen Taylor <otaylor@redhat.com> * docs/Changes-1.4.txt: Started * gtk/Makefile.am (gdk_headers): Include all the new headers. * gdk/*.h gdk/*.c: Split gdk.h into lots of itty-bitty little pieces. * gdk/gdkprivate.h gdk/gdkcc.c: Moved GdkColorContext private into C file. * gdkinput.h gdkinputprivate.h - renamed the internal gdkinput header to gdkinputprivate.h. * gdk/gdk.h gdk/gdk.c: Removed gdk_time* functions which have been unused since before 1.2.
This commit is contained in:
Owen Taylor
406
gdk/gdkevents.h
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406
gdk/gdkevents.h
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#ifndef __GDK_EVENTS_H__
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#define __GDK_EVENTS_H__
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#include <gdk/gdktypes.h>
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#include <gdk/gdkdnd.h>
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#include <gdk/gdkinput.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GDK_PRIORITY_EVENTS (G_PRIORITY_DEFAULT)
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typedef struct _GdkEventAny GdkEventAny;
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typedef struct _GdkEventExpose GdkEventExpose;
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typedef struct _GdkEventNoExpose GdkEventNoExpose;
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typedef struct _GdkEventVisibility GdkEventVisibility;
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typedef struct _GdkEventMotion GdkEventMotion;
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typedef struct _GdkEventButton GdkEventButton;
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typedef struct _GdkEventKey GdkEventKey;
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typedef struct _GdkEventFocus GdkEventFocus;
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typedef struct _GdkEventCrossing GdkEventCrossing;
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typedef struct _GdkEventConfigure GdkEventConfigure;
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typedef struct _GdkEventProperty GdkEventProperty;
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typedef struct _GdkEventSelection GdkEventSelection;
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typedef struct _GdkEventProximity GdkEventProximity;
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typedef struct _GdkEventClient GdkEventClient;
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typedef struct _GdkEventDND GdkEventDND;
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typedef union _GdkEvent GdkEvent;
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typedef void (*GdkEventFunc) (GdkEvent *event,
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gpointer data);
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/* Event filtering */
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typedef void GdkXEvent; /* Can be cast to XEvent */
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typedef enum {
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GDK_FILTER_CONTINUE, /* Event not handled, continue processesing */
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GDK_FILTER_TRANSLATE, /* Translated event stored */
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GDK_FILTER_REMOVE /* Terminate processing, removing event */
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} GdkFilterReturn;
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typedef GdkFilterReturn (*GdkFilterFunc) (GdkXEvent *xevent,
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GdkEvent *event,
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gpointer data);
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/* Event types.
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* Nothing: No event occurred.
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* Delete: A window delete event was sent by the window manager.
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* The specified window should be deleted.
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* Destroy: A window has been destroyed.
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* Expose: Part of a window has been uncovered.
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* NoExpose: Same as expose, but no expose event was generated.
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* VisibilityNotify: A window has become fully/partially/not obscured.
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* MotionNotify: The mouse has moved.
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* ButtonPress: A mouse button was pressed.
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* ButtonRelease: A mouse button was release.
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* KeyPress: A key was pressed.
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* KeyRelease: A key was released.
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* EnterNotify: A window was entered.
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* LeaveNotify: A window was exited.
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* FocusChange: The focus window has changed. (The focus window gets
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* keyboard events).
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* Resize: A window has been resized.
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* Map: A window has been mapped. (It is now visible on the screen).
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* Unmap: A window has been unmapped. (It is no longer visible on
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* the screen).
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*/
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typedef enum
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{
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GDK_NOTHING = -1,
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GDK_DELETE = 0,
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GDK_DESTROY = 1,
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GDK_EXPOSE = 2,
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GDK_MOTION_NOTIFY = 3,
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GDK_BUTTON_PRESS = 4,
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GDK_2BUTTON_PRESS = 5,
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GDK_3BUTTON_PRESS = 6,
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GDK_BUTTON_RELEASE = 7,
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GDK_KEY_PRESS = 8,
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GDK_KEY_RELEASE = 9,
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GDK_ENTER_NOTIFY = 10,
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GDK_LEAVE_NOTIFY = 11,
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GDK_FOCUS_CHANGE = 12,
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GDK_CONFIGURE = 13,
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GDK_MAP = 14,
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GDK_UNMAP = 15,
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GDK_PROPERTY_NOTIFY = 16,
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GDK_SELECTION_CLEAR = 17,
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GDK_SELECTION_REQUEST = 18,
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GDK_SELECTION_NOTIFY = 19,
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GDK_PROXIMITY_IN = 20,
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GDK_PROXIMITY_OUT = 21,
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GDK_DRAG_ENTER = 22,
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GDK_DRAG_LEAVE = 23,
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GDK_DRAG_MOTION = 24,
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GDK_DRAG_STATUS = 25,
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GDK_DROP_START = 26,
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GDK_DROP_FINISHED = 27,
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GDK_CLIENT_EVENT = 28,
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GDK_VISIBILITY_NOTIFY = 29,
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GDK_NO_EXPOSE = 30
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} GdkEventType;
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/* Event masks. (Used to select what types of events a window
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* will receive).
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*/
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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_ALL_EVENTS_MASK = 0x0FFFFF
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} GdkEventMask;
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typedef enum {
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GDK_VISIBILITY_UNOBSCURED,
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GDK_VISIBILITY_PARTIAL,
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GDK_VISIBILITY_FULLY_OBSCURED
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} GdkVisibilityState;
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/* Types of enter/leave notifications.
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* Ancestor:
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* Virtual:
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* Inferior:
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* Nonlinear:
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* NonlinearVirtual:
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* Unknown: An unknown type of enter/leave event occurred.
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*/
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typedef enum
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{
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GDK_NOTIFY_ANCESTOR = 0,
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GDK_NOTIFY_VIRTUAL = 1,
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GDK_NOTIFY_INFERIOR = 2,
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GDK_NOTIFY_NONLINEAR = 3,
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GDK_NOTIFY_NONLINEAR_VIRTUAL = 4,
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GDK_NOTIFY_UNKNOWN = 5
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} GdkNotifyType;
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/* Enter/leave event modes.
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* NotifyNormal
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* NotifyGrab
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* NotifyUngrab
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*/
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typedef enum
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{
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GDK_CROSSING_NORMAL,
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GDK_CROSSING_GRAB,
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GDK_CROSSING_UNGRAB
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} GdkCrossingMode;
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typedef enum
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{
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GDK_PROPERTY_NEW_VALUE,
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GDK_PROPERTY_DELETE
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} GdkPropertyState;
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struct _GdkEventAny
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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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};
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struct _GdkEventExpose
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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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GdkRectangle area;
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gint count; /* If non-zero, how many more events follow. */
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};
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struct _GdkEventNoExpose
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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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/* XXX: does anyone need the X major_code or minor_code fields? */
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};
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struct _GdkEventVisibility
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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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GdkVisibilityState state;
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};
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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 pressure;
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gdouble xtilt;
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gdouble ytilt;
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guint state;
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gint16 is_hint;
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GdkInputSource source;
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guint32 deviceid;
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gdouble x_root, y_root;
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};
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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 pressure;
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gdouble xtilt;
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gdouble ytilt;
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guint state;
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guint button;
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GdkInputSource source;
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guint32 deviceid;
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gdouble x_root, y_root;
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};
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struct _GdkEventKey
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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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guint state;
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guint keyval;
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gint length;
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gchar *string;
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};
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struct _GdkEventCrossing
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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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GdkWindow *subwindow;
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guint32 time;
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gdouble x;
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gdouble y;
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gdouble x_root;
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gdouble y_root;
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GdkCrossingMode mode;
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GdkNotifyType detail;
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gboolean focus;
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guint state;
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};
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struct _GdkEventFocus
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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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gint16 in;
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};
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struct _GdkEventConfigure
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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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gint16 x, y;
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gint16 width;
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gint16 height;
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};
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struct _GdkEventProperty
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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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GdkAtom atom;
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guint32 time;
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guint state;
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};
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struct _GdkEventSelection
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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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GdkAtom selection;
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GdkAtom target;
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GdkAtom property;
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guint32 requestor;
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guint32 time;
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};
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/* This event type will be used pretty rarely. It only is important
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for XInput aware programs that are drawing their own cursor */
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struct _GdkEventProximity
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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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GdkInputSource source;
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guint32 deviceid;
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};
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struct _GdkEventClient
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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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GdkAtom message_type;
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gushort data_format;
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union {
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char b[20];
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short s[10];
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long l[5];
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} data;
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};
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/* Event types for DND */
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struct _GdkEventDND {
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GdkEventType type;
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GdkWindow *window;
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gint8 send_event;
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GdkDragContext *context;
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guint32 time;
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gshort x_root, y_root;
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};
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union _GdkEvent
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{
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GdkEventType type;
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GdkEventAny any;
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GdkEventExpose expose;
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GdkEventNoExpose no_expose;
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GdkEventVisibility visibility;
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GdkEventMotion motion;
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GdkEventButton button;
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GdkEventKey key;
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GdkEventCrossing crossing;
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GdkEventFocus focus_change;
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GdkEventConfigure configure;
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GdkEventProperty property;
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GdkEventSelection selection;
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GdkEventProximity proximity;
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GdkEventClient client;
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GdkEventDND dnd;
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};
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gboolean gdk_events_pending (void);
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GdkEvent* gdk_event_get (void);
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GdkEvent* gdk_event_peek (void);
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GdkEvent* gdk_event_get_graphics_expose (GdkWindow *window);
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void gdk_event_put (GdkEvent *event);
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GdkEvent* gdk_event_copy (GdkEvent *event);
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void gdk_event_free (GdkEvent *event);
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guint32 gdk_event_get_time (GdkEvent *event);
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void gdk_event_handler_set (GdkEventFunc func,
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gpointer data,
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GDestroyNotify notify);
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void gdk_set_show_events (gint show_events);
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gint gdk_get_show_events (void);
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/*
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* The following function adds a global filter for all client
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* messages of type message_type
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*/
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void gdk_add_client_message_filter (GdkAtom message_type,
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GdkFilterFunc func,
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gpointer data);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GDK_EVENTS_H__ */
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Reference in New Issue
Block a user