/* vi:set ts=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. */ /* For debugging */ /* #define D(x) printf x; */ #define D(x) #ifdef USE_GUI_MOTIF # define USE_GUI_X11 # include #endif /* * No, Athena doesn't work. Probably never will, there is probably a public * domain X widget set that is more like Motif which should be used instead. */ #ifdef USE_GUI_ATHENA # define USE_GUI_X11 # include # include #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. */ #define TEXT_X(col) ((col) * gui.char_width + gui.border_offset) #define TEXT_Y(row) ((row) * gui.char_height + gui.char_ascent \ + gui.border_offset) #define FILL_X(col) ((col) * gui.char_width + gui.border_offset) #define FILL_Y(row) ((row) * gui.char_height + gui.border_offset) #define X_2_COL(x) (((x) - gui.border_offset) / gui.char_width) #define Y_2_ROW(y) (((y) - gui.border_offset) / gui.char_height) /* Menu modes */ #define MENU_NORMAL_MODE 0x01 #define MENU_VISUAL_MODE 0x02 #define MENU_INSERT_MODE 0x04 #define MENU_CMDLINE_MODE 0x08 #define MENU_ALL_MODES 0x0f /* Indices into GuiMenu->strings[] and GuiMenu->noremap[] for each mode */ #define MENU_INDEX_INVALID -1 #define MENU_INDEX_NORMAL 0 #define MENU_INDEX_VISUAL 1 #define MENU_INDEX_INSERT 2 #define MENU_INDEX_CMDLINE 3 /* Update types for scrollbars, getting more severe on the way down */ #define SB_UPDATE_NOTHING 0 #define SB_UPDATE_VALUE 1 #define SB_UPDATE_HEIGHT 2 #define SB_UPDATE_CREATE 3 /* Indices for arrays of scrollbars */ #define SB_NONE -1 #define SB_LEFT 0 #define SB_RIGHT 1 #define SB_BOTTOM 2 /* Default size of scrollbar */ #define SB_DEFAULT_WIDTH 20 /* Default height of the menu bar */ #define MENU_DEFAULT_HEIGHT 32 /* Highlighting attribute bits. */ #define HL_NORMAL 0x00 #define HL_INVERSE 0x01 #define HL_BOLD 0x02 #define HL_ITAL 0x04 #define HL_UNDERLINE 0x08 #define HL_STANDOUT 0x10 #define HL_SELECTED 0x20 #define HL_ALL 0x3f #ifdef USE_GUI_X11 /* Selection states for X11 selection. */ #define SELECT_CLEARED 0 #define SELECT_IN_PROGRESS 1 #define SELECT_DONE 2 #define SELECT_MODE_CHAR 0 #define SELECT_MODE_WORD 1 #define SELECT_MODE_LINE 2 #endif /* * When we know the cursor is no longer being displayed (eg it has been written * over). */ #define INVALIDATE_CURSOR() (gui.cursor_row = -1) /* #define INVALIDATE_CURSOR() do{printf("Invalidate cursor %d\n", __LINE__); gui.cursor_row = -1;}while(0) */ /* * For checking whether cursor needs redrawing, or whether it doesn't need * undrawing. */ #define IS_CURSOR_VALID() (gui.cursor_row >= 0) typedef struct GuiSelection { int owned; /* Flag: do we own the selection? */ FPOS start; /* Start of selected area */ FPOS end; /* End of selected area */ #ifdef USE_GUI_X11 Atom atom; /* Vim's own special selection format */ short_u origin_row; short_u origin_start_col; short_u origin_end_col; short_u word_start_col; short_u word_end_col; FPOS prev; /* Previous position */ short_u state; /* Current selection state */ short_u mode; /* Select by char, word, or line. */ #endif } GuiSelection; typedef struct GuiMenu { int modes; /* Which modes is this menu visible for? */ char_u *name; /* Name shown in menu */ void (*cb)(); /* Call-back routine */ char_u *strings[4]; /* Mapped string for each mode */ int noremap[4]; /* A noremap flag for each mode */ struct GuiMenu *children; /* Children of sub-menu */ struct GuiMenu *next; /* Next item in menu */ #ifdef USE_GUI_X11 Widget id; /* Manage this to enable item */ Widget submenu_id; /* If this is submenu, add children here */ #endif } GuiMenu; typedef struct GuiScrollbar { int update[2]; /* What kind of update is required? */ /* (For left & right scrollbars) */ int value; /* Represents top line number visible */ int size; /* Size of scrollbar thumb */ int max; /* Number of lines in buffer */ int top; /* Top of scroll bar (chars from row 0) */ int height; /* Height of scroll bar (num rows) */ int status_height; /* Height of status line */ #ifdef USE_GUI_X11 Widget id[2]; /* Id of real scroll bar (left & right) */ #endif } GuiScrollbar; 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 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? */ struct window *dragged_wp; /* Which WIN's sb being dragged, if any? */ 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 */ 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 */ long_u highlight_mask; /* Highlight attribute mask */ GuiSelection selection; /* Info about selected text */ GuiMenu *root_menu; /* Root of menu hierarchy */ int num_scrollbars; /* Number of scrollbars (= #windows + 1) */ int scrollbar_width; /* Width of scrollbars */ int menu_height; /* Height of the menu bar */ int menu_is_active; /* TRUE if menu is present */ GuiScrollbar cmdline_sb; /* Scroll bar for command line */ /* (Other scrollbars in 'struct window') */ int which_scrollbars[3];/* Which scrollbar boxes are active? */ int new_sb[3]; /* Which scrollbar boxes are new? */ int prev_wrap; /* For updating the horizontal scrollbar */ int char_width; /* Width of char in pixels */ int char_height; /* Height of char in pixels */ 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 */ #ifdef USE_GUI_X11 Display *dpy; /* X display */ Window wid; /* Window id of text area */ int visibility; /* Is window partially/fully obscured? */ GC text_gc; GC back_gc; GC invert_gc; XFontStruct *norm_font; XFontStruct *bold_font; XFontStruct *ital_font; XFontStruct *boldital_font; Pixel back_pixel; /* Pixel value of background */ Pixel norm_pixel; /* Pixel value of normal text */ Pixel bold_pixel; /* Pixel value of bold text */ Pixel ital_pixel; /* Pixel value of ital text */ Pixel underline_pixel; /* Pixel value of underlined text */ Pixel cursor_pixel; /* Pixel value of cursor */ Pixel menu_fg_pixel; /* Pixel value of menu foregound */ Pixel menu_bg_pixel; /* Pixel value of menu backgound */ Pixel scroll_fg_pixel; /* Pixel value of scrollbar foreground */ Pixel scroll_bg_pixel; /* Pixel value of scrollbar background */ /* X Resources */ char_u *dflt_font; /* Resource font, used if 'font' not set */ char_u *dflt_bold_fn; /* Resource bold font */ char_u *dflt_ital_fn; /* Resource italic font */ char_u *dflt_boldital_fn; /* Resource bold-italic font */ char_u *geom; /* Geometry, eg "80x24" */ Bool rev_video; /* Use reverse video? */ #endif } Gui; extern Gui gui; /* this is in gui.c */ extern int force_menu_update; /* this is in gui.c */