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gtk2/gtk/gtktextview.h
Owen Taylor dfba226908 Make parent_class static. 
Sun Nov  5 04:24:53 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkcellrenderertextpixbuf.c: Make parent_class
	static.

Tue Sep 19 10:54:22 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch]
	gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c:
	Add support for positioning the cursor within the preedit string.

Mon Sep 18 23:56:32 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtktextview.c: Check for bindings after passing
	events to im context filter.

Mon Sep 18 11:50:51 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtktextlayout.c (add_preedit_attrs): Handle
	empty attribute lists properly.

Sun Sep 17 10:08:16 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/queryimmodules.c (main): Return non-zero exit
	status if errors were encountered querying any
	modules.

Sat Sep 16 14:01:52 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtk.h: include gtkmodule.h gtkoldeditable.h,
	don't include gtkthemes.h.

	* gtk/testgtk.c gtk/testtext.c: Set environment variables
	to point

	* gtk/Makefile.am: Add new .c and .h files, build
	gtk-query-immodules and use it to create a gtk.immodules
	file for use of test programs.

	* gtk/gtkpreview.c: remove extra blank line.

Sat Sep 16 13:21:04 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table):
	Add the ability to add extra tables beyond the default
	one, and also the ability to have compose sequences
	that are prefixes of other compose sequences.

	* gtk/gtkimcontextsimple.c: Export a preedit string which
	consists of possible candidates for keystrokes that have
	been entered but not yet committed.

	* gtk/gtkimcontext.[ch] gtk/immulticontext.[ch]
	gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset()

	* gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems):
	Add a function to add input-method switching menu items
	to a menu.

	* gtk/gtkimmulticontext.[ch]: Properly handly set_client_window
	when switching input methods.

	* gtk/gtkimcontextsimple.[ch]: Change the format of
	the compose table to allow compose tables of different
	lengths / sequence.

Sat Sep 16 13:05:48 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkimmodule.[ch]: Support routines for loading
	GtkIMContext implementations dynamically at runtime.

	* gtk/queryimmodules.c: Program to query the available
	input modules and write the results into a file.

	* gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add
	extra config options "im_module_file" (cache file for
	input method modules), and "im_module_path" - path
	to look for modules when generating cache file.

	This doesn't scale.

Sat Sep 16 13:09:06 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the
	generic	code from gtkthemes into a new abstraction
	GtkModule which has the logic for implementing
	a loadable module which implements a number of
	GObject types.

Sat Sep 16 13:07:13 2000  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtkeditable.[ch]: Convert GtkEditable from
	a class into an interface

	* gtk/gtkoldeditable.[ch]: Move the old editable
	implementation into here, so legacy widgets can
	still rely on the implemenation. GtkOldEditable
	exports GtkEditable. Make selection handling
	code use new text conversion functions (and
	handle UTF-8 as a side-effect). Use GtkClipboard
	for CLIPBOARD.

	* gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c:
	Adopt to match above changes.

	* gtk/gtkentry.[ch]: Implement GtkEditable directly,
	avoid GtkOldEditable implementation. Restructure
        to reduce number of places that modify state directly.
	Move to GtkBindingSet. Display the preedit string.
	Queue recomputation of PangoLayout and scroll position
	to improve effiency of doing complex changes naively.
	Add a menu with cut/copy/paste and input method selection.

Thu Sep 14 22:11:05 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string()
	to set preedit string and attributes; display preedit string by
	inserting string and attributes at cursor when creating the
	GtkTextLineDisplay.

	* gtk/gtktextlayout.c: Move all conversions between byte
	positions in PangoLayout and GtkTextIter into new functions
	line_display_iter_to_index/index_to_iter that properly
	handle the preedit string.

	* gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify
	it to return const char * (eventually will end up
	as GCONST char *, most likely.)

	* gtk/gtktextview.[ch]: Handle the preedit string, call
	gtk_im_context_reset() as necessary, add a menu to switch
	input methods.

	* gtk/gtktextlayout.[ch]: Remove useless
	gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00

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/* GTK - The GIMP Toolkit
* gtktextview.h Copyright (C) 2000 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef GTK_TEXT_VIEW_H
#define GTK_TEXT_VIEW_H
#include <gtk/gtkcontainer.h>
#include <gtk/gtkimcontext.h>
#include <gtk/gtktextbuffer.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_TYPE_TEXT_VIEW (gtk_text_view_get_type ())
#define GTK_TEXT_VIEW(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TEXT_VIEW, GtkTextView))
#define GTK_TEXT_VIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_VIEW, GtkTextViewClass))
#define GTK_IS_TEXT_VIEW(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TEXT_VIEW))
#define GTK_IS_TEXT_VIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_VIEW))
#define GTK_TEXT_VIEW_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TEXT_VIEW, GtkTextViewClass))
typedef enum
{
GTK_TEXT_WINDOW_PRIVATE,
GTK_TEXT_WINDOW_WIDGET,
GTK_TEXT_WINDOW_TEXT,
GTK_TEXT_WINDOW_LEFT,
GTK_TEXT_WINDOW_RIGHT,
GTK_TEXT_WINDOW_TOP,
GTK_TEXT_WINDOW_BOTTOM
} GtkTextWindowType;
typedef struct _GtkTextView GtkTextView;
typedef struct _GtkTextViewClass GtkTextViewClass;
/* Internal private type. */
typedef struct _GtkTextWindow GtkTextWindow;
struct _GtkTextView
{
GtkContainer parent_instance;
struct _GtkTextLayout *layout;
GtkTextBuffer *buffer;
guint selection_drag_handler;
guint selection_drag_scan_timeout;
gint scrolling_accel_factor;
GtkWrapMode wrap_mode; /* Default wrap mode */
guint editable : 1; /* default editability */
guint overwrite_mode : 1;
guint cursor_visible : 1;
guint need_im_reset : 1; /* If we have reset the IM since the last character entered */
GtkTextWindow *text_window;
GtkTextWindow *left_window;
GtkTextWindow *right_window;
GtkTextWindow *top_window;
GtkTextWindow *bottom_window;
GtkAdjustment *hadjustment;
GtkAdjustment *vadjustment;
gint xoffset; /* Offsets between widget coordinates and buffer coordinates */
gint yoffset;
gint width; /* Width and height of the buffer */
gint height;
/* The virtual cursor position is normally the same as the
* actual (strong) cursor position, except in two circumstances:
*
* a) When the cursor is moved vertically with the keyboard
* b) When the text view is scrolled with the keyboard
*
* In case a), virtual_cursor_x is preserved, but not virtual_cursor_y
* In case b), both virtual_cursor_x and virtual_cursor_y are preserved.
*/
gint virtual_cursor_x; /* -1 means use actual cursor position */
gint virtual_cursor_y; /* -1 means use actual cursor position */
GtkTextMark *first_para_mark; /* Mark at the beginning of the first onscreen paragraph */
gint first_para_pixels; /* Offset of top of screen in the first onscreen paragraph */
GtkTextMark *dnd_mark;
guint blink_timeout;
guint first_validate_idle; /* Idle to revalidate onscreen portion, runs before resize */
guint incremental_validate_idle; /* Idle to revalidate offscreen portions, runs after redraw */
GtkIMContext *im_context;
GtkWidget *popup_menu;
gint drag_start_x;
gint drag_start_y;
GSList *children;
};
struct _GtkTextViewClass
{
GtkContainerClass parent_class;
/* These are all RUN_ACTION signals for keybindings */
/* move insertion point */
void (* move_cursor) (GtkTextView *text_view,
GtkMovementStep step,
gint count,
gboolean extend_selection);
/* move the "anchor" (what Emacs calls the mark) to the cursor position */
void (* set_anchor) (GtkTextView *text_view);
/* Edits */
void (* insert_at_cursor) (GtkTextView *text_view,
const gchar *str);
void (* delete_from_cursor) (GtkTextView *text_view,
GtkDeleteType type,
gint count);
/* cut copy paste */
void (* cut_clipboard) (GtkTextView *text_view);
void (* copy_clipboard) (GtkTextView *text_view);
void (* paste_clipboard) (GtkTextView *text_view);
/* overwrite */
void (* toggle_overwrite) (GtkTextView *text_view);
void (* set_scroll_adjustments) (GtkTextView *text_view,
GtkAdjustment *hadjustment,
GtkAdjustment *vadjustment);
};
GtkType gtk_text_view_get_type (void) G_GNUC_CONST;
GtkWidget * gtk_text_view_new (void);
GtkWidget * gtk_text_view_new_with_buffer (GtkTextBuffer *buffer);
void gtk_text_view_set_buffer (GtkTextView *text_view,
GtkTextBuffer *buffer);
GtkTextBuffer *gtk_text_view_get_buffer (GtkTextView *text_view);
gboolean gtk_text_view_scroll_to_mark (GtkTextView *text_view,
GtkTextMark *mark,
gint mark_within_margin);
gboolean gtk_text_view_move_mark_onscreen (GtkTextView *text_view,
GtkTextMark *mark);
gboolean gtk_text_view_place_cursor_onscreen (GtkTextView *text_view);
void gtk_text_view_get_visible_rect (GtkTextView *text_view,
GdkRectangle *visible_rect);
void gtk_text_view_set_wrap_mode (GtkTextView *text_view,
GtkWrapMode wrap_mode);
GtkWrapMode gtk_text_view_get_wrap_mode (GtkTextView *text_view);
void gtk_text_view_set_editable (GtkTextView *text_view,
gboolean setting);
gboolean gtk_text_view_get_editable (GtkTextView *text_view);
void gtk_text_view_set_cursor_visible (GtkTextView *text_view,
gboolean setting);
gboolean gtk_text_view_get_cursor_visible (GtkTextView *text_view);
void gtk_text_view_get_iter_location (GtkTextView *text_view,
const GtkTextIter *iter,
GdkRectangle *location);
void gtk_text_view_get_iter_at_location (GtkTextView *text_view,
GtkTextIter *iter,
gint x,
gint y);
void gtk_text_view_get_line_yrange (GtkTextView *text_view,
const GtkTextIter *iter,
gint *y,
gint *height);
void gtk_text_view_get_line_at_y (GtkTextView *text_view,
GtkTextIter *target_iter,
gint y,
gint *line_top);
void gtk_text_view_buffer_to_window_coords (GtkTextView *text_view,
GtkTextWindowType win,
gint buffer_x,
gint buffer_y,
gint *window_x,
gint *window_y);
void gtk_text_view_window_to_buffer_coords (GtkTextView *text_view,
GtkTextWindowType win,
gint window_x,
gint window_y,
gint *buffer_x,
gint *buffer_y);
GdkWindow* gtk_text_view_get_window (GtkTextView *text_view,
GtkTextWindowType win);
GtkTextWindowType gtk_text_view_get_window_type (GtkTextView *text_view,
GdkWindow *window);
void gtk_text_view_set_border_window_size (GtkTextView *text_view,
GtkTextWindowType type,
gint size);
void gtk_text_view_set_text_window_size (GtkTextView *text_view,
gint width,
gint height);
/* Adding child widgets */
void gtk_text_view_add_child_at_anchor (GtkTextView *text_view,
GtkWidget *child,
GtkTextChildAnchor *anchor);
void gtk_text_view_add_child_in_window (GtkTextView *text_view,
GtkWidget *child,
GtkTextWindowType which_window,
/* window coordinates */
gint xpos,
gint ypos);
void gtk_text_view_move_child (GtkTextView *text_view,
GtkWidget *child,
/* window coordinates */
gint xpos,
gint ypos);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* GTK_TEXT_VIEW_H */
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