+/* 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>
+#include <gtk/gtkmenu.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))
+#define GTK_TYPE_TEXT_VIEW (gtk_text_view_get_type ())
+#define GTK_TEXT_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TEXT_VIEW, GtkTextView))
+#define GTK_TEXT_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_VIEW, GtkTextViewClass))
+#define GTK_IS_TEXT_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TEXT_VIEW))
+#define GTK_IS_TEXT_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_VIEW))
+#define GTK_TEXT_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_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_BOTTOM
} GtkTextWindowType;
+#define GTK_TEXT_VIEW_PRIORITY_VALIDATE (GDK_PRIORITY_REDRAW + 5)
+
typedef struct _GtkTextView GtkTextView;
typedef struct _GtkTextViewClass GtkTextViewClass;
-/* Internal private type. */
+/* Internal private types. */
typedef struct _GtkTextWindow GtkTextWindow;
+typedef struct _GtkTextPendingScroll GtkTextPendingScroll;
-struct _GtkTextView {
+struct _GtkTextView
+{
GtkContainer parent_instance;
struct _GtkTextLayout *layout;
GtkTextBuffer *buffer;
guint selection_drag_handler;
- guint selection_drag_scan_timeout;
- gint scrolling_accel_factor;
-
- gboolean overwrite_mode;
-
- GtkWrapMode wrap_mode; /* Default wrap mode */
+ guint scroll_timeout;
+
+ /* Default style settings */
+ gint pixels_above_lines;
+ gint pixels_below_lines;
+ gint pixels_inside_wrap;
+ GtkWrapMode wrap_mode;
+ GtkJustification justify;
+ gint left_margin;
+ gint right_margin;
+ gint indent;
+ PangoTabArray *tabs;
+ guint editable : 1;
- gboolean editable; /* 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 */
+ /* just selected a word or line via double/triple click */
+ guint just_selected_element : 1;
+
+ /* disable scrolling to cursor on focus */
+ guint disable_scroll_on_focus : 1;
+
+ /* debug flag - means that we've validated onscreen since the
+ * last "invalidate" signal from the layout
+ */
+ guint onscreen_validated : 1;
- gboolean cursor_visible;
+ guint mouse_cursor_obscured : 1;
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 xoffset; /* Offsets between widget coordinates and buffer coordinates */
gint yoffset;
- gint width; /* Width and height of the buffer */
+ 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:
*
* 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 */
+ 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 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;
+
+ GtkTextPendingScroll *pending_scroll;
+
+ gint pending_place_cursor_button;
};
-struct _GtkTextViewClass {
+struct _GtkTextViewClass
+{
GtkContainerClass parent_class;
+ void (* set_scroll_adjustments) (GtkTextView *text_view,
+ GtkAdjustment *hadjustment,
+ GtkAdjustment *vadjustment);
+
+ void (* populate_popup) (GtkTextView *text_view,
+ GtkMenu *menu);
+
/* These are all RUN_ACTION signals for keybindings */
/* move insertion point */
- void (* move) (GtkTextView *text_view, GtkMovementStep step, gint count, gboolean extend_selection);
+ void (* move_cursor) (GtkTextView *text_view,
+ GtkMovementStep step,
+ gint count,
+ gboolean extend_selection);
+
+ /* FIXME should be deprecated in favor of adding GTK_MOVEMENT_HORIZONTAL_PAGES
+ * or something in GTK 2.2, was put in to avoid adding enum values during
+ * the freeze.
+ */
+ void (* page_horizontally) (GtkTextView *text_view,
+ gint count,
+ gboolean extend_selection);
+
/* move the "anchor" (what Emacs calls the mark) to the cursor position */
- void (* set_anchor) (GtkTextView *text_view);
- /* Deletions */
- void (* insert) (GtkTextView *text_view, const gchar *str);
- void (* delete) (GtkTextView *text_view, GtkDeleteType type, gint count);
+ 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);
+
+ /* propagates to GtkWindow move_focus */
+ void (* move_focus) (GtkTextView *text_view,
+ GtkDirectionType direction);
+
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
+ void (*_gtk_reserved5) (void);
+ void (*_gtk_reserved6) (void);
+ void (*_gtk_reserved7) (void);
+ void (*_gtk_reserved8) (void);
};
-GtkType gtk_text_view_get_type (void) G_GNUC_CONST;
+GType 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 *buffer);
GtkTextBuffer *gtk_text_view_get_buffer (GtkTextView *text_view);
-gboolean gtk_text_view_scroll_to_mark (GtkTextView *text_view,
+gboolean gtk_text_view_scroll_to_iter (GtkTextView *text_view,
+ GtkTextIter *iter,
+ gdouble within_margin,
+ gboolean use_align,
+ gdouble xalign,
+ gdouble yalign);
+void gtk_text_view_scroll_to_mark (GtkTextView *text_view,
GtkTextMark *mark,
- gint mark_within_margin);
+ gdouble within_margin,
+ gboolean use_align,
+ gdouble xalign,
+ gdouble yalign);
+void gtk_text_view_scroll_mark_onscreen (GtkTextView *text_view,
+ GtkTextMark *mark);
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);
-
+ GdkRectangle *visible_rect);
void gtk_text_view_set_cursor_visible (GtkTextView *text_view,
gboolean setting);
gboolean gtk_text_view_get_cursor_visible (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);
+ GtkTextIter *iter,
+ gint x,
+ gint y);
void gtk_text_view_get_line_yrange (GtkTextView *text_view,
const GtkTextIter *iter,
gint *y,
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);
-
+gint gtk_text_view_get_border_window_size (GtkTextView *text_view,
+ GtkTextWindowType type);
+
+gboolean gtk_text_view_forward_display_line (GtkTextView *text_view,
+ GtkTextIter *iter);
+gboolean gtk_text_view_backward_display_line (GtkTextView *text_view,
+ GtkTextIter *iter);
+gboolean gtk_text_view_forward_display_line_end (GtkTextView *text_view,
+ GtkTextIter *iter);
+gboolean gtk_text_view_backward_display_line_start (GtkTextView *text_view,
+ GtkTextIter *iter);
+gboolean gtk_text_view_starts_display_line (GtkTextView *text_view,
+ const GtkTextIter *iter);
+gboolean gtk_text_view_move_visually (GtkTextView *text_view,
+ GtkTextIter *iter,
+ gint count);
+
+/* 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);
+
+/* Default style settings (fallbacks if no tag affects the property) */
+
+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_pixels_above_lines (GtkTextView *text_view,
+ gint pixels_above_lines);
+gint gtk_text_view_get_pixels_above_lines (GtkTextView *text_view);
+void gtk_text_view_set_pixels_below_lines (GtkTextView *text_view,
+ gint pixels_below_lines);
+gint gtk_text_view_get_pixels_below_lines (GtkTextView *text_view);
+void gtk_text_view_set_pixels_inside_wrap (GtkTextView *text_view,
+ gint pixels_inside_wrap);
+gint gtk_text_view_get_pixels_inside_wrap (GtkTextView *text_view);
+void gtk_text_view_set_justification (GtkTextView *text_view,
+ GtkJustification justification);
+GtkJustification gtk_text_view_get_justification (GtkTextView *text_view);
+void gtk_text_view_set_left_margin (GtkTextView *text_view,
+ gint left_margin);
+gint gtk_text_view_get_left_margin (GtkTextView *text_view);
+void gtk_text_view_set_right_margin (GtkTextView *text_view,
+ gint right_margin);
+gint gtk_text_view_get_right_margin (GtkTextView *text_view);
+void gtk_text_view_set_indent (GtkTextView *text_view,
+ gint indent);
+gint gtk_text_view_get_indent (GtkTextView *text_view);
+void gtk_text_view_set_tabs (GtkTextView *text_view,
+ PangoTabArray *tabs);
+PangoTabArray* gtk_text_view_get_tabs (GtkTextView *text_view);
+
+/* note that the return value of this changes with the theme */
+GtkTextAttributes* gtk_text_view_get_default_attributes (GtkTextView *text_view);
#ifdef __cplusplus
}
projects / ~andy / gtk / blobdiff