gtktexthandle.cpp File Reference

#include "gtktexthandleprivate.h"
#include <gtk/gtk.h>

Classes
struct	_HandleWindow
struct	FvTextHandlePrivate
Typedefs
typedef struct _HandleWindow	HandleWindow
Enumerations
enum	{ HANDLE_DRAGGED, DRAG_FINISHED, LAST_SIGNAL }
enum	{ PROP_0, PROP_PARENT, PROP_RELATIVE_TO }
Functions
static void	_fv_text_handle_get_size (FvTextHandle *handle, gint *width, gint *height)
static void	_fv_text_handle_draw (FvTextHandle *handle, cairo_t *cr, FvTextHandlePosition pos)
static void	_fv_text_handle_update_shape (FvTextHandle *handle, GdkWindow *window, FvTextHandlePosition pos)
static GdkWindow *	_fv_text_handle_create_window (FvTextHandle *handle, FvTextHandlePosition pos)
static gboolean	fv_text_handle_widget_draw (GtkWidget *, cairo_t *cr, FvTextHandle *handle)
static gboolean	fv_text_handle_widget_event (GtkWidget *, GdkEvent *event, FvTextHandle *handle)
static void	_fv_text_handle_update_window_state (FvTextHandle *handle, FvTextHandlePosition pos)
static void	_fv_text_handle_update_window (FvTextHandle *handle, FvTextHandlePosition pos, gboolean recreate)
static void	_fv_text_handle_update_windows (FvTextHandle *handle)
static void	_fv_text_handle_composited_changed (FvTextHandle *handle)
static void	fv_text_handle_constructed (GObject *object)
static void	fv_text_handle_finalize (GObject *object)
static void	fv_text_handle_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
static void	fv_text_handle_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
static void	_fv_text_handle_class_init (FvTextHandleClass *klass)
static void	_fv_text_handle_init (FvTextHandle *handle)
FvTextHandle *	_fv_text_handle_new (GtkWidget *parent)
void	_fv_text_handle_set_relative_to (FvTextHandle *handle, GdkWindow *window)
void	_fv_text_handle_set_mode (FvTextHandle *handle, FvTextHandleMode mode)
FvTextHandleMode	_fv_text_handle_get_mode (FvTextHandle *handle)
void	_fv_text_handle_set_position (FvTextHandle *handle, FvTextHandlePosition pos, GdkRectangle *rect)
void	_fv_text_handle_set_visible (FvTextHandle *handle, FvTextHandlePosition pos, gboolean visible)
gboolean	_fv_text_handle_get_is_dragged (FvTextHandle *handle, FvTextHandlePosition pos)
Variables
static guint	signals [LAST_SIGNAL] = { 0 }

---

Typedef Documentation

typedef struct _HandleWindow HandleWindow

---

Enumeration Type Documentation

anonymous enum

Enumerator:

HANDLE_DRAGGED
DRAG_FINISHED
LAST_SIGNAL

anonymous enum

Enumerator:

PROP_0
PROP_PARENT
PROP_RELATIVE_TO

---

Function Documentation

static void _fv_text_handle_class_init

(

FvTextHandleClass *

klass

)

[static]

References PROP_PARENT, PROP_RELATIVE_TO, and signals.

static void _fv_text_handle_composited_changed

(

FvTextHandle *

handle

)

[static]

References _fv_text_handle_update_window(), FV_TEXT_HANDLE_POSITION_SELECTION_END, and FV_TEXT_HANDLE_POSITION_SELECTION_START.

Referenced by fv_text_handle_constructed().

static GdkWindow* _fv_text_handle_create_window	(	FvTextHandle *	handle,
		FvTextHandlePosition	pos
	)			[static]

References _fv_text_handle_get_size(), _fv_text_handle_update_shape(), FvTextHandlePrivate::parent, and _FvTextHandle::priv.

Referenced by _fv_text_handle_set_relative_to(), and _fv_text_handle_update_window().

static void _fv_text_handle_draw	(	FvTextHandle *	handle,
		cairo_t *	cr,
		FvTextHandlePosition	pos
	)			[static]

References _fv_text_handle_get_size(), FV_TEXT_HANDLE_MODE_CURSOR, FV_TEXT_HANDLE_POSITION_SELECTION_END, FvTextHandlePrivate::mode, _FvTextHandle::priv, and FvTextHandlePrivate::style_context.

Referenced by _fv_text_handle_update_shape(), and fv_text_handle_widget_draw().

gboolean _fv_text_handle_get_is_dragged	(	FvTextHandle *	handle,
		FvTextHandlePosition	pos
	)

References _HandleWindow::dragged, FV_IS_TEXT_HANDLE, FV_TEXT_HANDLE_POSITION_CURSOR, FV_TEXT_HANDLE_POSITION_SELECTION_START, _FvTextHandle::priv, and FvTextHandlePrivate::windows.

FvTextHandleMode _fv_text_handle_get_mode

(

FvTextHandle *

handle

)

References FV_IS_TEXT_HANDLE, FV_TEXT_HANDLE_MODE_NONE, FvTextHandlePrivate::mode, and _FvTextHandle::priv.

Referenced by handle_dragged_cb().

static void _fv_text_handle_get_size	(	FvTextHandle *	handle,
		gint *	width,
		gint *	height
	)			[static]

References FvTextHandlePrivate::parent, and _FvTextHandle::priv.

Referenced by _fv_text_handle_create_window(), _fv_text_handle_draw(), _fv_text_handle_update_window_state(), and fv_text_handle_widget_event().

static void _fv_text_handle_init

(

FvTextHandle *

handle

)

[static]

References FV_TYPE_TEXT_HANDLE, _FvTextHandle::priv, and FvTextHandlePrivate::style_context.

FvTextHandle* _fv_text_handle_new

(

GtkWidget *

parent

)

References FV_TYPE_TEXT_HANDLE.

Referenced by FV_UnixSelectionHandles::FV_UnixSelectionHandles().

void _fv_text_handle_set_mode	(	FvTextHandle *	handle,
		FvTextHandleMode	mode
	)

References _fv_text_handle_update_shape(), _fv_text_handle_update_window_state(), FV_IS_TEXT_HANDLE, FV_TEXT_HANDLE_MODE_CURSOR, FV_TEXT_HANDLE_MODE_NONE, FV_TEXT_HANDLE_MODE_SELECTION, FV_TEXT_HANDLE_POSITION_CURSOR, FV_TEXT_HANDLE_POSITION_SELECTION_END, FV_TEXT_HANDLE_POSITION_SELECTION_START, FvTextHandlePrivate::mode, _HandleWindow::mode_visible, _FvTextHandle::priv, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by FV_UnixSelectionHandles::hide(), FV_UnixSelectionHandles::setCursorCoords(), and FV_UnixSelectionHandles::setSelectionCoords().

void _fv_text_handle_set_position	(	FvTextHandle *	handle,
		FvTextHandlePosition	pos,
		GdkRectangle *	rect
	)

References _fv_text_handle_update_window_state(), FV_IS_TEXT_HANDLE, FV_TEXT_HANDLE_MODE_CURSOR, FV_TEXT_HANDLE_MODE_NONE, FV_TEXT_HANDLE_POSITION_CURSOR, FV_TEXT_HANDLE_POSITION_SELECTION_START, _HandleWindow::has_point, FvTextHandlePrivate::mode, _HandleWindow::pointing_to, _FvTextHandle::priv, FvTextHandlePrivate::realized, FvTextHandlePrivate::relative_to, and FvTextHandlePrivate::windows.

Referenced by FV_UnixSelectionHandles::setCursorCoords(), and FV_UnixSelectionHandles::setSelectionCoords().

void _fv_text_handle_set_relative_to	(	FvTextHandle *	handle,
		GdkWindow *	window
	)

References _fv_text_handle_create_window(), FV_IS_TEXT_HANDLE, FV_TEXT_HANDLE_POSITION_SELECTION_END, FV_TEXT_HANDLE_POSITION_SELECTION_START, _FvTextHandle::priv, FvTextHandlePrivate::realized, FvTextHandlePrivate::relative_to, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by fv_text_handle_set_property(), and FV_UnixSelectionHandles::FV_UnixSelectionHandles().

void _fv_text_handle_set_visible	(	FvTextHandle *	handle,
		FvTextHandlePosition	pos,
		gboolean	visible
	)

References _fv_text_handle_update_window_state(), _HandleWindow::dragged, FV_IS_TEXT_HANDLE, FV_TEXT_HANDLE_POSITION_CURSOR, FV_TEXT_HANDLE_POSITION_SELECTION_START, _FvTextHandle::priv, FvTextHandlePrivate::realized, _HandleWindow::user_visible, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by FV_UnixSelectionHandles::setCursorCoords(), and FV_UnixSelectionHandles::setSelectionCoords().

static void _fv_text_handle_update_shape	(	FvTextHandle *	handle,
		GdkWindow *	window,
		FvTextHandlePosition	pos
	)			[static]

References _fv_text_handle_draw(), FvTextHandlePrivate::parent, and _FvTextHandle::priv.

Referenced by _fv_text_handle_create_window(), and _fv_text_handle_set_mode().

static void _fv_text_handle_update_window	(	FvTextHandle *	handle,
		FvTextHandlePosition	pos,
		gboolean	recreate
	)			[static]

References _fv_text_handle_create_window(), _fv_text_handle_update_window_state(), _FvTextHandle::priv, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by _fv_text_handle_composited_changed(), and _fv_text_handle_update_windows().

static void _fv_text_handle_update_window_state	(	FvTextHandle *	handle,
		FvTextHandlePosition	pos
	)			[static]

References _fv_text_handle_get_size(), FV_TEXT_HANDLE_POSITION_CURSOR, _HandleWindow::has_point, _HandleWindow::mode_visible, _HandleWindow::pointing_to, _FvTextHandle::priv, _HandleWindow::user_visible, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by _fv_text_handle_set_mode(), _fv_text_handle_set_position(), _fv_text_handle_set_visible(), and _fv_text_handle_update_window().

static void _fv_text_handle_update_windows

(

FvTextHandle *

handle

)

[static]

References _fv_text_handle_update_window(), FV_TEXT_HANDLE_POSITION_SELECTION_END, and FV_TEXT_HANDLE_POSITION_SELECTION_START.

Referenced by fv_text_handle_constructed().

static void fv_text_handle_constructed

(

GObject *

object

)

[static]

References _fv_text_handle_composited_changed(), _fv_text_handle_update_windows(), FvTextHandlePrivate::composited_changed_id, FvTextHandlePrivate::draw_signal_id, FvTextHandlePrivate::event_signal_id, FV_TEXT_HANDLE, fv_text_handle_widget_draw(), fv_text_handle_widget_event(), FvTextHandlePrivate::parent, and FvTextHandlePrivate::style_updated_id.

static void fv_text_handle_finalize

(

GObject *

object

)

[static]

References FvTextHandlePrivate::composited_changed_id, FvTextHandlePrivate::draw_signal_id, FvTextHandlePrivate::event_signal_id, FV_TEXT_HANDLE, FV_TEXT_HANDLE_POSITION_SELECTION_END, FV_TEXT_HANDLE_POSITION_SELECTION_START, FvTextHandlePrivate::parent, FvTextHandlePrivate::relative_to, FvTextHandlePrivate::style_context, FvTextHandlePrivate::style_updated_id, _HandleWindow::window, and FvTextHandlePrivate::windows.

static void fv_text_handle_get_property	(	GObject *	object,
		guint	prop_id,
		GValue *	value,
		GParamSpec *	pspec
	)			[static]

References FV_TEXT_HANDLE, FvTextHandlePrivate::parent, PROP_PARENT, PROP_RELATIVE_TO, and FvTextHandlePrivate::relative_to.

static void fv_text_handle_set_property	(	GObject *	object,
		guint	prop_id,
		const GValue *	value,
		GParamSpec *	pspec
	)			[static]

References _fv_text_handle_set_relative_to(), FV_TEXT_HANDLE, FvTextHandlePrivate::parent, _FvTextHandle::priv, PROP_PARENT, and PROP_RELATIVE_TO.

static gboolean fv_text_handle_widget_draw	(	GtkWidget *	,
		cairo_t *	cr,
		FvTextHandle *	handle
	)			[static]

References _fv_text_handle_draw(), FV_TEXT_HANDLE_POSITION_SELECTION_END, FV_TEXT_HANDLE_POSITION_SELECTION_START, _FvTextHandle::priv, FvTextHandlePrivate::realized, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by fv_text_handle_constructed().

static gboolean fv_text_handle_widget_event	(	GtkWidget *	,
		GdkEvent *	event,
		FvTextHandle *	handle
	)			[static]

References _fv_text_handle_get_size(), DRAG_FINISHED, _HandleWindow::dragged, _HandleWindow::dx, _HandleWindow::dy, FV_TEXT_HANDLE_POSITION_SELECTION_END, FV_TEXT_HANDLE_POSITION_SELECTION_START, HANDLE_DRAGGED, _FvTextHandle::priv, FvTextHandlePrivate::relative_to, signals, _HandleWindow::window, and FvTextHandlePrivate::windows.

Referenced by fv_text_handle_constructed().

---

Variable Documentation

guint signals[LAST_SIGNAL] = { 0 } [static]

Referenced by _fv_text_handle_class_init(), and fv_text_handle_widget_event().