ref: 199880ade9f3f131ad1541f1156acfcbb9478fc4
dir: /gui.h/
/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
* Motif support by Robert Webb
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
*/
#ifdef FEAT_GUI_MOTIF
# include <Xm/Xm.h>
#endif
#ifdef FEAT_GUI_ATHENA
# include <X11/Intrinsic.h>
# include <X11/StringDefs.h>
#endif
#ifdef FEAT_BEVAL
# include "gui_beval.h"
#endif
#ifdef FEAT_GUI_GTK
# ifdef VMS /* undef MIN and MAX because Intrinsic.h redefines them anyway */
# ifdef MAX
# undef MAX
# endif
# ifdef MIN
# undef MIN
# endif
# endif
# include <X11/Intrinsic.h>
# include <gtk/gtk.h>
#endif
#ifdef FEAT_GUI_MAC
# include <Types.h>
/*# include <Memory.h>*/
# include <Quickdraw.h>
# include <Fonts.h>
# include <Events.h>
# include <Menus.h>
# if !(defined (TARGET_API_MAC_CARBON) && (TARGET_API_MAC_CARBON))
# include <Windows.h>
# endif
# include <Controls.h>
/*# include <TextEdit.h>*/
# include <Dialogs.h>
# include <OSUtils.h>
/*
# include <ToolUtils.h>
# include <SegLoad.h>*/
#endif
#ifdef RISCOS
# include "gui_riscos.h"
#endif
#ifdef FEAT_GUI_PHOTON
# include <Ph.h>
# include <Pt.h>
# include "photon/PxProto.h"
#endif
/*
* On some systems, when we compile with the GUI, we always use it. On Mac
* there is no terminal version, and on Windows we can't figure out how to
* fork one off with :gui.
*/
#if defined(FEAT_GUI_MSWIN) || (defined(FEAT_GUI_MAC) && !defined(MACOS_X_UNIX))
# define ALWAYS_USE_GUI
#endif
/*
* On some systems scrolling needs to be done right away instead of in the
* main loop.
*/
#if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MAC) || defined(HAVE_GTK2)
# define USE_ON_FLY_SCROLL
#endif
/*
* GUIs that support dropping files on a running Vim.
*/
#if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MAC) \
|| defined(FEAT_GUI_GTK)
# define HAVE_DROP_FILE
#endif
/*
* This define makes menus always use a fontset.
* We're not sure if this code always works, thus it can be disabled.
*/
#ifdef FEAT_XFONTSET
# define FONTSET_ALWAYS
#endif
/*
* These macros convert between character row/column and pixel coordinates.
* TEXT_X - Convert character column into X pixel coord for drawing strings.
* TEXT_Y - Convert character row into Y pixel coord for drawing strings.
* FILL_X - Convert character column into X pixel coord for filling the area
* under the character.
* FILL_Y - Convert character row into Y pixel coord for filling the area
* under the character.
* X_2_COL - Convert X pixel coord into character column.
* Y_2_ROW - Convert Y pixel coord into character row.
*/
#ifdef FEAT_GUI_W32
# define TEXT_X(col) ((col) * gui.char_width)
# define TEXT_Y(row) ((row) * gui.char_height + gui.char_ascent)
# define FILL_X(col) ((col) * gui.char_width)
# define FILL_Y(row) ((row) * gui.char_height)
# define X_2_COL(x) ((x) / gui.char_width)
# define Y_2_ROW(y) ((y) / gui.char_height)
#else
# define TEXT_X(col) ((col) * gui.char_width + gui.border_offset)
# define FILL_X(col) ((col) * gui.char_width + gui.border_offset)
# define X_2_COL(x) (((x) - gui.border_offset) / gui.char_width)
# define TEXT_Y(row) ((row) * gui.char_height + gui.char_ascent \
+ gui.border_offset)
# define FILL_Y(row) ((row) * gui.char_height + gui.border_offset)
# define Y_2_ROW(y) (((y) - gui.border_offset) / gui.char_height)
#endif
/* Indices for arrays of scrollbars */
#define SBAR_NONE -1
#define SBAR_LEFT 0
#define SBAR_RIGHT 1
#define SBAR_BOTTOM 2
/* Orientations for scrollbars */
#define SBAR_VERT 0
#define SBAR_HORIZ 1
/* Default size of scrollbar */
#define SB_DEFAULT_WIDTH 16
/* Default height of the menu bar */
#define MENU_DEFAULT_HEIGHT 1 /* figure it out at runtime */
/* Flags for gui_mch_outstr_nowrap() */
#define GUI_MON_WRAP_CURSOR 0x01 /* wrap cursor at end of line */
#define GUI_MON_INVERT 0x02 /* invert the characters */
#define GUI_MON_IS_CURSOR 0x04 /* drawing cursor */
#define GUI_MON_TRS_CURSOR 0x08 /* drawing transparent cursor */
#define GUI_MON_NOCLEAR 0x10 /* don't clear selection */
/* Flags for gui_mch_draw_string() */
#define DRAW_TRANSP 0x01 /* draw with transparent bg */
#define DRAW_BOLD 0x02 /* draw bold text */
#define DRAW_UNDERL 0x04 /* draw underline text */
#define DRAW_UNDERC 0x08 /* draw undercurl text */
#if defined(RISCOS) || defined(HAVE_GTK2)
# define DRAW_ITALIC 0x10 /* draw italic text */
#endif
#define DRAW_CURSOR 0x20 /* drawing block cursor (win32) */
/* For our own tearoff menu item */
#define TEAR_STRING "-->Detach"
#define TEAR_LEN (9) /* length of above string */
/* for the toolbar */
#ifdef FEAT_GUI_W16
# define TOOLBAR_BUTTON_HEIGHT 15
# define TOOLBAR_BUTTON_WIDTH 16
#else
# define TOOLBAR_BUTTON_HEIGHT 18
# define TOOLBAR_BUTTON_WIDTH 18
#endif
#define TOOLBAR_BORDER_HEIGHT 12 /* room above+below buttons for MSWindows */
#ifdef FEAT_GUI_MSWIN
# define TABLINE_HEIGHT 22
#endif
#ifdef FEAT_GUI_MOTIF
# define TABLINE_HEIGHT 30
#endif
#if defined(NO_CONSOLE) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11)
# define NO_CONSOLE_INPUT /* use no_console_input() to check if there
is no console input possible */
#endif
typedef struct GuiScrollbar
{
long ident; /* Unique identifier for each scrollbar */
win_T *wp; /* Scrollbar's window, NULL for bottom */
int type; /* one of SBAR_{LEFT,RIGHT,BOTTOM} */
long value; /* Represents top line number visible */
#ifdef FEAT_GUI_ATHENA
int pixval; /* pixel count of value */
#endif
long size; /* Size of scrollbar thumb */
long max; /* Number of lines in buffer */
/* Values measured in characters: */
int top; /* Top of scroll bar (chars from row 0) */
int height; /* Current height of scroll bar in rows */
#ifdef FEAT_VERTSPLIT
int width; /* Current width of scroll bar in cols */
#endif
int status_height; /* Height of status line */
#ifdef FEAT_GUI_X11
Widget id; /* Id of real scroll bar */
#endif
#ifdef FEAT_GUI_GTK
GtkWidget *id; /* Id of real scroll bar */
unsigned long handler_id; /* Id of "value_changed" signal handler */
#endif
#ifdef FEAT_GUI_MSWIN
HWND id; /* Id of real scroll bar */
int scroll_shift; /* The scrollbar stuff can handle only up to
32767 lines. When the file is longer,
scroll_shift is set to the number of shifts
to reduce the count. */
#endif
#ifdef FEAT_GUI_MAC
ControlHandle id; /* A handle to the scrollbar */
#endif
#ifdef RISCOS
int id; /* Window handle of scrollbar window */
#endif
#ifdef FEAT_GUI_PHOTON
PtWidget_t *id;
#endif
} scrollbar_T;
typedef long guicolor_T; /* handle for a GUI color; for X11 this should
be "Pixel", but that's an unsigned and we
need a signed value */
#define INVALCOLOR (guicolor_T)-11111 /* number for invalid color; on 32 bit
displays there is a tiny chance this is an
actual color */
#ifdef FEAT_GUI_GTK
# ifdef HAVE_GTK2
typedef PangoFontDescription *GuiFont; /* handle for a GUI font */
typedef PangoFontDescription *GuiFontset; /* handle for a GUI fontset */
# else
typedef GdkFont *GuiFont; /* handle for a GUI font */
typedef GdkFont *GuiFontset; /* handle for a GUI fontset */
# endif
# define NOFONT (GuiFont)NULL
# define NOFONTSET (GuiFontset)NULL
#else
# ifdef FEAT_GUI_PHOTON
typedef char *GuiFont;
typedef char *GuiFontset;
# define NOFONT (GuiFont)NULL
# define NOFONTSET (GuiFontset)NULL
# else
# ifdef FEAT_GUI_X11
typedef XFontStruct *GuiFont; /* handle for a GUI font */
typedef XFontSet GuiFontset; /* handle for a GUI fontset */
# define NOFONT (GuiFont)0
# define NOFONTSET (GuiFontset)0
# else
typedef long_u GuiFont; /* handle for a GUI font */
typedef long_u GuiFontset; /* handle for a GUI fontset */
# define NOFONT (GuiFont)0
# define NOFONTSET (GuiFontset)0
# endif
# endif
#endif
typedef struct Gui
{
int in_focus; /* Vim has input focus */
int in_use; /* Is the GUI being used? */
int starting; /* GUI will start in a little while */
int shell_created; /* Has the shell been created yet? */
int dying; /* Is vim dying? Then output to terminal */
int dofork; /* Use fork() when GUI is starting */
int dragged_sb; /* Which scrollbar being dragged, if any? */
win_T *dragged_wp; /* Which WIN's sb being dragged, if any? */
int pointer_hidden; /* Is the mouse pointer hidden? */
int col; /* Current cursor column in GUI display */
int row; /* Current cursor row in GUI display */
int cursor_col; /* Physical cursor column in GUI display */
int cursor_row; /* Physical cursor row in GUI display */
char cursor_is_valid; /* There is a cursor at cursor_row/col */
int num_cols; /* Number of columns */
int num_rows; /* Number of rows */
int scroll_region_top; /* Top (first) line of scroll region */
int scroll_region_bot; /* Bottom (last) line of scroll region */
int scroll_region_left; /* Left (first) column of scroll region */
int scroll_region_right; /* Right (last) col. of scroll region */
int highlight_mask; /* Highlight attribute mask */
int scrollbar_width; /* Width of vertical scrollbars */
int scrollbar_height; /* Height of horizontal scrollbar */
int left_sbar_x; /* Calculated x coord for left scrollbar */
int right_sbar_x; /* Calculated x coord for right scrollbar */
#ifdef FEAT_MENU
# ifndef FEAT_GUI_GTK
int menu_height; /* Height of the menu bar */
int menu_width; /* Width of the menu bar */
# endif
char menu_is_active; /* TRUE if menu is present */
# ifdef FEAT_GUI_ATHENA
char menu_height_fixed; /* TRUE if menu height fixed */
# endif
#endif
scrollbar_T bottom_sbar; /* Bottom scrollbar */
int which_scrollbars[3];/* Which scrollbar boxes are active? */
int prev_wrap; /* For updating the horizontal scrollbar */
int char_width; /* Width of char cell in pixels */
int char_height; /* Height of char cell in pixels, includes
'linespace' */
int char_ascent; /* Ascent of char in pixels */
int border_width; /* Width of our border around text area */
int border_offset; /* Total pixel offset for all borders */
GuiFont norm_font; /* Normal font */
#ifndef HAVE_GTK2
GuiFont bold_font; /* Bold font */
GuiFont ital_font; /* Italic font */
GuiFont boldital_font; /* Bold-Italic font */
#else
int font_can_bold; /* Whether norm_font supports bold weight.
* The styled font variants are not used. */
#endif
#if defined(FEAT_MENU) && !defined(HAVE_GTK2)
# ifdef FONTSET_ALWAYS
GuiFontset menu_fontset; /* set of fonts for multi-byte chars */
# else
GuiFont menu_font; /* menu item font */
# endif
#endif
#ifdef FEAT_MBYTE
GuiFont wide_font; /* 'guifontwide' font */
#endif
#ifdef FEAT_XFONTSET
GuiFontset fontset; /* set of fonts for multi-byte chars */
#endif
guicolor_T back_pixel; /* Color of background */
guicolor_T norm_pixel; /* Color of normal text */
guicolor_T def_back_pixel; /* default Color of background */
guicolor_T def_norm_pixel; /* default Color of normal text */
#ifdef FEAT_GUI_X11
char *rsrc_menu_fg_name; /* Color of menu & dialog foreground */
guicolor_T menu_fg_pixel; /* Same in Pixel format */
char *rsrc_menu_bg_name; /* Color of menu & dialog background */
guicolor_T menu_bg_pixel; /* Same in Pixel format */
char *rsrc_scroll_fg_name; /* Color of scrollbar foreground */
guicolor_T scroll_fg_pixel; /* Same in Pixel format */
char *rsrc_scroll_bg_name; /* Color of scrollbar background */
guicolor_T scroll_bg_pixel; /* Same in Pixel format */
# ifdef FEAT_GUI_MOTIF
guicolor_T menu_def_fg_pixel; /* Default menu foreground */
guicolor_T menu_def_bg_pixel; /* Default menu background */
guicolor_T scroll_def_fg_pixel; /* Default scrollbar foreground */
guicolor_T scroll_def_bg_pixel; /* Default scrollbar background */
# endif
Display *dpy; /* X display */
Window wid; /* Window id of text area */
int visibility; /* Is shell partially/fully obscured? */
GC text_gc;
GC back_gc;
GC invert_gc;
Cursor blank_pointer; /* Blank pointer */
/* X Resources */
char_u *rsrc_font_name; /* Resource font name, used if 'guifont'
not set */
char_u *rsrc_bold_font_name; /* Resource bold font name */
char_u *rsrc_ital_font_name; /* Resource italic font name */
char_u *rsrc_boldital_font_name; /* Resource bold-italic font name */
char_u *rsrc_menu_font_name; /* Resource menu Font name */
Bool rsrc_rev_video; /* Use reverse video? */
char_u *geom; /* Geometry, eg "80x24" */
Bool color_approx; /* Some color was approximated */
#endif
#ifdef FEAT_GUI_GTK
int visibility; /* Is shell partially/fully obscured? */
GdkCursor *blank_pointer; /* Blank pointer */
/* X Resources */
char_u *geom; /* Geometry, eg "80x24" */
GtkWidget *mainwin; /* top level GTK window */
GtkWidget *formwin; /* manages all the windows below */
GtkWidget *drawarea; /* the "text" area */
# ifdef FEAT_MENU
GtkWidget *menubar; /* menubar */
# endif
# ifdef FEAT_TOOLBAR
GtkWidget *toolbar; /* toolbar */
# endif
# ifdef FEAT_GUI_GNOME
GtkWidget *menubar_h; /* menubar handle */
GtkWidget *toolbar_h; /* toolbar handle */
# endif
GdkColor *fgcolor; /* GDK-styled foreground color */
GdkColor *bgcolor; /* GDK-styled background color */
GdkColor *spcolor; /* GDK-styled special color */
# ifndef HAVE_GTK2
GuiFont current_font;
# endif
GdkGC *text_gc; /* cached GC for normal text */
# ifdef HAVE_GTK2
PangoContext *text_context; /* the context used for all text */
PangoFont *ascii_font; /* cached font for ASCII strings */
PangoGlyphString *ascii_glyphs; /* cached code point -> glyph map */
# endif
# ifdef FEAT_GUI_TABLINE
GtkWidget *tabline; /* tab pages line handle */
# endif
GtkAccelGroup *accel_group;
# ifndef HAVE_GTK2
GtkWidget *fontdlg; /* font selection dialog window */
char_u *fontname; /* font name from font selection dialog */
# endif
GtkWidget *filedlg; /* file selection dialog */
char_u *browse_fname; /* file name from filedlg */
#endif /* FEAT_GUI_GTK */
#if defined(FEAT_GUI_TABLINE) \
&& (defined(FEAT_GUI_W32) || defined(FEAT_GUI_MOTIF) \
|| defined(FEAT_GUI_MAC))
int tabline_height;
#endif
#ifdef FEAT_FOOTER
int footer_height; /* height of the message footer */
#endif
#if defined(FEAT_TOOLBAR) \
&& (defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF))
int toolbar_height; /* height of the toolbar */
#endif
#ifdef FEAT_BEVAL_TIP
/* Tooltip properties; also used for balloon evaluation */
char_u *rsrc_tooltip_font_name; /* tooltip font name */
char *rsrc_tooltip_fg_name; /* tooltip foreground color name */
char *rsrc_tooltip_bg_name; /* tooltip background color name */
guicolor_T tooltip_fg_pixel; /* tooltip foreground color */
guicolor_T tooltip_bg_pixel; /* tooltip background color */
XFontSet tooltip_fontset; /* tooltip fontset */
#endif
#ifdef FEAT_GUI_MSWIN
GuiFont currFont; /* Current font */
guicolor_T currFgColor; /* Current foreground text color */
guicolor_T currBgColor; /* Current background text color */
guicolor_T currSpColor; /* Current special text color */
#endif
#ifdef FEAT_GUI_MAC
WindowPtr VimWindow;
MenuHandle MacOSHelpMenu; /* Help menu provided by the MacOS */
int MacOSHelpItems; /* Nr of help-items supplied by MacOS */
int MacOSHaveCntxMenu; /* Contextual menu available */
WindowPtr wid; /* Window id of text area */
int visibility; /* Is window partially/fully obscured? */
#endif
#ifdef RISCOS
int window_handle;
char_u *window_title;
int window_title_size;
int fg_colour; /* in 0xBBGGRR format */
int bg_colour;
#endif
#ifdef FEAT_GUI_PHOTON
PtWidget_t *vimWindow; /* PtWindow */
PtWidget_t *vimTextArea; /* PtRaw */
PtWidget_t *vimContainer; /* PtPanel */
# if defined(FEAT_MENU) || defined(FEAT_TOOLBAR)
PtWidget_t *vimToolBarGroup;
# endif
# ifdef FEAT_MENU
PtWidget_t *vimMenuBar;
# endif
# ifdef FEAT_TOOLBAR
PtWidget_t *vimToolBar;
int toolbar_height;
# endif
PhEvent_t *event_buffer;
#endif
#ifdef FEAT_XIM
char *rsrc_input_method;
char *rsrc_preedit_type_name;
#endif
} gui_T;
extern gui_T gui; /* this is defined in gui.c */
/* definitions of available window positionings for gui_*_position_in_parent()
*/
typedef enum
{
VW_POS_MOUSE,
VW_POS_CENTER,
VW_POS_TOP_CENTER
} gui_win_pos_T;
#ifdef FIND_REPLACE_DIALOG
/*
* Flags used to distinguish the different contexts in which the
* find/replace callback may be called.
*/
# define FRD_FINDNEXT 1 /* Find next in find dialog */
# define FRD_R_FINDNEXT 2 /* Find next in repl dialog */
# define FRD_REPLACE 3 /* Replace once */
# define FRD_REPLACEALL 4 /* Replace remaining matches */
# define FRD_UNDO 5 /* Undo replaced text */
# define FRD_TYPE_MASK 7 /* Mask for the callback type */
/* Flags which change the way searching is done. */
# define FRD_WHOLE_WORD 0x08 /* match whole word only */
# define FRD_MATCH_CASE 0x10 /* match case */
#endif
#ifdef HAVE_GTK2
/*
* Convenience macros to convert from 'encoding' to 'termencoding' and
* vice versa. If no conversion is necessary the passed-in pointer is
* returned as is, without allocating any memory. Thus additional _FREE()
* macros are provided. The _FREE() macros also set the pointer to NULL,
* in order to avoid bugs due to illegal memory access only happening if
* 'encoding' != utf-8...
*
* Defining these macros as pure expressions looks a bit tricky but
* avoids depending on the context of the macro expansion. One of the
* rare occasions where the comma operator comes in handy :)
*
* Note: Do NOT keep the result around when handling control back to
* the main Vim! The user could change 'encoding' at any time.
*/
# define CONVERT_TO_UTF8(String) \
((output_conv.vc_type == CONV_NONE || (String) == NULL) \
? (String) \
: string_convert(&output_conv, (String), NULL))
# define CONVERT_TO_UTF8_FREE(String) \
((String) = ((output_conv.vc_type == CONV_NONE) \
? (char_u *)NULL \
: (vim_free(String), (char_u *)NULL)))
# define CONVERT_FROM_UTF8(String) \
((input_conv.vc_type == CONV_NONE || (String) == NULL) \
? (String) \
: string_convert(&input_conv, (String), NULL))
# define CONVERT_FROM_UTF8_FREE(String) \
((String) = ((input_conv.vc_type == CONV_NONE) \
? (char_u *)NULL \
: (vim_free(String), (char_u *)NULL)))
#else
# define CONVERT_TO_UTF8(String) (String)
# define CONVERT_TO_UTF8_FREE(String) ((String) = (char_u *)NULL)
# define CONVERT_FROM_UTF8(String) (String)
# define CONVERT_FROM_UTF8_FREE(String) ((String) = (char_u *)NULL)
#endif /* HAVE_GTK2 */