79f69b1676
fixes, show/hide functions for the title buttons, and I've replaced gtk_clist_new with gtk_clist_new_with_titles. gtk_clist_new will create a list without title bars which can be added later by calling gtk_clist_set_column_(title/widget) for the column button you want to add. A column button for column 0 always exhists, and buttons span all columns until they come to the next exhisting button, or the last column. -Jay
420 lines
11 KiB
C
420 lines
11 KiB
C
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball, Josh MacDonald
|
|
* Copyright (C) 1997-1998 Jay Painter <jpaint@serv.net><jpaint@gimp.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
#ifndef __GTK_CLIST_H__
|
|
#define __GTK_CLIST_H__
|
|
|
|
#include <gdk/gdk.h>
|
|
#include <gtk/gtksignal.h>
|
|
#include <gtk/gtkalignment.h>
|
|
#include <gtk/gtklabel.h>
|
|
#include <gtk/gtkbutton.h>
|
|
#include <gtk/gtkhscrollbar.h>
|
|
#include <gtk/gtkvscrollbar.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif /* __cplusplus */
|
|
|
|
/* clist flags */
|
|
enum
|
|
{
|
|
CLIST_FROZEN = 1 << 0,
|
|
CLIST_IN_DRAG = 1 << 1,
|
|
CLIST_ROW_HEIGHT_SET = 1 << 2,
|
|
CLIST_SHOW_TITLES = 1 << 3
|
|
};
|
|
|
|
/* cell types */
|
|
typedef enum
|
|
{
|
|
GTK_CELL_EMPTY,
|
|
GTK_CELL_TEXT,
|
|
GTK_CELL_PIXMAP,
|
|
GTK_CELL_PIXTEXT,
|
|
GTK_CELL_WIDGET
|
|
} GtkCellType;
|
|
|
|
#define GTK_CLIST(obj) GTK_CHECK_CAST (obj, gtk_clist_get_type (), GtkCList)
|
|
#define GTK_CLIST_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_clist_get_type (), GtkCListClass)
|
|
#define GTK_IS_CLIST(obj) GTK_CHECK_TYPE (obj, gtk_clist_get_type ())
|
|
|
|
#define GTK_CLIST_FLAGS(clist) (GTK_CLIST (clist)->flags)
|
|
#define GTK_CLIST_SET_FLAGS(clist,flag) (GTK_CLIST_FLAGS (clist) |= (flag))
|
|
#define GTK_CLIST_UNSET_FLAGS(clist,flag) (GTK_CLIST_FLAGS (clist) &= ~(flag))
|
|
|
|
#define GTK_CLIST_FROZEN(clist) (GTK_CLIST_FLAGS (clist) & CLIST_FROZEN)
|
|
#define GTK_CLIST_IN_DRAG(clist) (GTK_CLIST_FLAGS (clist) & CLIST_IN_DRAG)
|
|
#define GTK_CLIST_ROW_HEIGHT_SET(clist) (GTK_CLIST_FLAGS (clist) & CLIST_ROW_HEIGHT_SET)
|
|
#define GTK_CLIST_SHOW_TITLES(clist) (GTK_CLIST_FLAGS (clist) & CLIST_SHOW_TITLES)
|
|
|
|
/* pointer casting for cells */
|
|
#define GTK_CELL_TEXT(cell) (((GtkCellText *) &(cell)))
|
|
#define GTK_CELL_PIXMAP(cell) (((GtkCellPixmap *) &(cell)))
|
|
#define GTK_CELL_PIXTEXT(cell) (((GtkCellPixText *) &(cell)))
|
|
#define GTK_CELL_WIDGET(cell) (((GtkCellWidget *) &(cell)))
|
|
|
|
typedef struct _GtkCList GtkCList;
|
|
typedef struct _GtkCListClass GtkCListClass;
|
|
typedef struct _GtkCListColumn GtkCListColumn;
|
|
typedef struct _GtkCListRow GtkCListRow;
|
|
|
|
typedef struct _GtkCell GtkCell;
|
|
typedef struct _GtkCellText GtkCellText;
|
|
typedef struct _GtkCellPixmap GtkCellPixmap;
|
|
typedef struct _GtkCellPixText GtkCellPixText;
|
|
typedef struct _GtkCellWidget GtkCellWidget;
|
|
|
|
struct _GtkCList
|
|
{
|
|
GtkContainer container;
|
|
|
|
guint8 flags;
|
|
|
|
/* allocation rectangle after the conatiner_border_width
|
|
* and the width of the shadow border */
|
|
GdkRectangle internal_allocation;
|
|
|
|
/* memory chunks */
|
|
GMemChunk *row_mem_chunk;
|
|
GMemChunk *cell_mem_chunk;
|
|
|
|
/* rows */
|
|
gint rows;
|
|
gint row_center_offset;
|
|
gint row_height;
|
|
GList *row_list;
|
|
GList *row_list_end;
|
|
|
|
/* columns */
|
|
gint columns;
|
|
GdkRectangle column_title_area;
|
|
GdkWindow *title_window;
|
|
|
|
/* dynamicly allocated array of column structures */
|
|
GtkCListColumn *column;
|
|
|
|
/*the scrolling window and it's height and width to
|
|
* make things a little speedier */
|
|
GdkWindow *clist_window;
|
|
gint clist_window_width;
|
|
gint clist_window_height;
|
|
|
|
/* offsets for scrolling */
|
|
gint hoffset;
|
|
gint voffset;
|
|
|
|
/* border shadow style */
|
|
GtkShadowType shadow_type;
|
|
|
|
/* the list's selection mode (gtkenums.h) */
|
|
GtkSelectionMode selection_mode;
|
|
|
|
/* list of selected rows */
|
|
GList *selection;
|
|
|
|
/* scrollbars */
|
|
GtkWidget *vscrollbar;
|
|
GtkWidget *hscrollbar;
|
|
guint8 vscrollbar_policy;
|
|
guint8 hscrollbar_policy;
|
|
|
|
/* xor GC for the verticle drag line */
|
|
GdkGC *xor_gc;
|
|
|
|
/* gc for drawing unselected cells */
|
|
GdkGC *fg_gc;
|
|
GdkGC *bg_gc;
|
|
|
|
/* cursor used to indicate dragging */
|
|
GdkCursor *cursor_drag;
|
|
|
|
/* the current x-pixel location of the xor-drag line */
|
|
gint x_drag;
|
|
};
|
|
|
|
struct _GtkCListClass
|
|
{
|
|
GtkContainerClass parent_class;
|
|
|
|
void (*select_row) (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
GdkEventButton * event);
|
|
void (*unselect_row) (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
GdkEventButton * event);
|
|
void (*click_column) (GtkCList * clist,
|
|
gint column);
|
|
|
|
gint scrollbar_spacing;
|
|
};
|
|
|
|
struct _GtkCListColumn
|
|
{
|
|
gchar *title;
|
|
GdkRectangle area;
|
|
|
|
GtkWidget *button;
|
|
GdkWindow *window;
|
|
|
|
gint width;
|
|
GtkJustification justification;
|
|
};
|
|
|
|
struct _GtkCListRow
|
|
{
|
|
GtkCell *cell;
|
|
GtkStateType state;
|
|
|
|
GdkColor foreground;
|
|
GdkColor background;
|
|
|
|
gpointer data;
|
|
};
|
|
|
|
/* Cell Structures */
|
|
struct _GtkCellText
|
|
{
|
|
GtkCellType type;
|
|
|
|
gint verticle;
|
|
gint horizontal;
|
|
|
|
gchar *text;
|
|
};
|
|
|
|
struct _GtkCellPixmap
|
|
{
|
|
GtkCellType type;
|
|
|
|
gint verticle;
|
|
gint horizontal;
|
|
|
|
GdkPixmap *pixmap;
|
|
GdkBitmap *mask;
|
|
};
|
|
|
|
struct _GtkCellPixText
|
|
{
|
|
GtkCellType type;
|
|
|
|
gint verticle;
|
|
gint horizontal;
|
|
|
|
gchar *text;
|
|
guint8 spacing;
|
|
GdkPixmap *pixmap;
|
|
GdkBitmap *mask;
|
|
};
|
|
|
|
struct _GtkCellWidget
|
|
{
|
|
GtkCellType type;
|
|
|
|
gint verticle;
|
|
gint horizontal;
|
|
|
|
GtkWidget *widget;
|
|
};
|
|
|
|
struct _GtkCell
|
|
{
|
|
GtkCellType type;
|
|
|
|
gint verticle;
|
|
gint horizontal;
|
|
|
|
union {
|
|
gchar *text;
|
|
|
|
struct {
|
|
GdkPixmap *pixmap;
|
|
GdkBitmap *mask;
|
|
} pm;
|
|
|
|
struct {
|
|
gchar *text;
|
|
guint8 spacing;
|
|
GdkPixmap *pixmap;
|
|
GdkBitmap *mask;
|
|
} pt;
|
|
|
|
GtkWidget *widget;
|
|
} u;
|
|
};
|
|
|
|
guint gtk_clist_get_type (void);
|
|
|
|
/* create a new GtkCList */
|
|
GtkWidget *gtk_clist_new (int columns);
|
|
GtkWidget *gtk_clist_new_with_titles (int columns,
|
|
gchar * titles[]);
|
|
|
|
/* set the border style of the clist */
|
|
void gtk_clist_set_border (GtkCList * clist,
|
|
GtkShadowType border);
|
|
|
|
/* set the clist's selection mode */
|
|
void gtk_clist_set_selection_mode (GtkCList * clist,
|
|
GtkSelectionMode mode);
|
|
|
|
/* set policy on the scrollbar, to either show them all the time
|
|
* or show them only when they are needed, ie., when there is more than one page
|
|
* of information */
|
|
void gtk_clist_set_policy (GtkCList * clist,
|
|
GtkPolicyType vscrollbar_policy,
|
|
GtkPolicyType hscrollbar_policy);
|
|
|
|
/* freeze all visual updates of the list, and then thaw the list after you have made
|
|
* a number of changes and the updates wil occure in a more efficent mannor than if
|
|
* you made them on a unfrozen list */
|
|
void gtk_clist_freeze (GtkCList * clist);
|
|
void gtk_clist_thaw (GtkCList * clist);
|
|
|
|
/* show and hide the column title buttons */
|
|
void gtk_clist_column_titles_show (GtkCList * clist);
|
|
void gtk_clist_column_titles_hide (GtkCList * clist);
|
|
|
|
/* set the title in the column title button */
|
|
void gtk_clist_set_column_title (GtkCList * clist,
|
|
gint column,
|
|
gchar * title);
|
|
|
|
/* set a widget instead of a title for the column title button */
|
|
void gtk_clist_set_column_widget (GtkCList * clist,
|
|
gint column,
|
|
GtkWidget * widget);
|
|
|
|
/* set the justification on a column */
|
|
void gtk_clist_set_column_justification (GtkCList * clist,
|
|
gint column,
|
|
GtkJustification justification);
|
|
|
|
/* set the pixel width of a column; this is a necessary step in
|
|
* creating a CList because otherwise the column width is chozen from
|
|
* the width of the column title, which will never be right */
|
|
void gtk_clist_set_column_width (GtkCList * clist,
|
|
gint column,
|
|
gint width);
|
|
|
|
/* change the height of the rows, the default is the hight of the current
|
|
* font */
|
|
void gtk_clist_set_row_height (GtkCList * clist,
|
|
gint height);
|
|
|
|
/* scroll the viewing area of the list to the given column
|
|
* and row; row_align and col_align are between 0-1 representing the
|
|
* location the row should appear on the screnn, 0.0 being top or left,
|
|
* 1.0 being bottom or right; if row or column is -1 then then there
|
|
* is no change */
|
|
void gtk_clist_moveto (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
gfloat row_align,
|
|
gfloat col_align);
|
|
|
|
/* sets a given cell's text, replacing it's current contents */
|
|
void gtk_clist_set_text (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
gchar * text);
|
|
|
|
/* sets a given cell's pixmap, replacing it's current contents */
|
|
void gtk_clist_set_pixmap (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
GdkPixmap * pixmap,
|
|
GdkBitmap * mask);
|
|
|
|
/* sets a given cell's pixmap and text, replacing it's current contents */
|
|
void gtk_clist_set_pixtext (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
gchar * text,
|
|
guint8 spacing,
|
|
GdkPixmap * pixmap,
|
|
GdkBitmap * mask);
|
|
|
|
/* sets the foreground color of a row, the colar must already
|
|
* be allocated */
|
|
void gtk_clist_set_foreground (GtkCList * clist,
|
|
gint row,
|
|
GdkColor * color);
|
|
|
|
/* sets the background color of a row, the colar must already
|
|
* be allocated */
|
|
void gtk_clist_set_background (GtkCList * clist,
|
|
gint row,
|
|
GdkColor * color);
|
|
|
|
/* this sets a horizontal and verticle shift for drawing
|
|
* the contents of a cell; it can be positive or negitive; this is
|
|
* partuculary useful for indenting items in a column */
|
|
void gtk_clist_set_shift (GtkCList * clist,
|
|
gint row,
|
|
gint column,
|
|
gint verticle,
|
|
gint horizontal);
|
|
|
|
/* append returns the index of the row you just added, making
|
|
* it easier to append and modify a row */
|
|
gint gtk_clist_append (GtkCList * clist,
|
|
gchar * text[]);
|
|
|
|
/* inserts a row at index row */
|
|
void gtk_clist_insert (GtkCList * clist,
|
|
gint row,
|
|
gchar * text[]);
|
|
|
|
/* removes row at index row */
|
|
void gtk_clist_remove (GtkCList * clist,
|
|
gint row);
|
|
|
|
/* sets a arbitrary data pointer for a given row */
|
|
void gtk_clist_set_row_data (GtkCList * clist,
|
|
gint row,
|
|
gpointer data);
|
|
|
|
/* returns the data set for a row */
|
|
gpointer gtk_clist_get_row_data (GtkCList * clist,
|
|
gint row);
|
|
|
|
/* force selection of a row */
|
|
void gtk_clist_select_row (GtkCList * clist,
|
|
gint row,
|
|
gint column);
|
|
|
|
/* force unselection of a row */
|
|
void gtk_clist_unselect_row (GtkCList * clist,
|
|
gint row,
|
|
gint column);
|
|
|
|
/* clear the entire list -- this is much faster than removing each item
|
|
* with gtk_clist_remove */
|
|
void gtk_clist_clear (GtkCList * clist);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GTK_CLIST_H__ */
|