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(struct x_output): Add scroll bar pixel colors, busy_cursor,
busy_window. Remove cursor, computed_faces etc. Add white_relief_pixel, black_relief_pixel, white_allocated_p, black_allocated_p, relief_background. (struct x_display_info): Add gray pixmap, scroll_bar_pixel, Xatom_Scrollbar, DONE, PAGE, image cache, resx, rey, smallest_char_width, smallest_font_height. (scroll_bar): Add x_widget_low and x_widget_high. (FRAME_X_IMAGE_CACHE): New. (FRAME_SMALLEST_CHAR_WIDTH): New. (FRAME_SMALLEST_FONT_HEIGHT): New. (struct relief): New. (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed. (text_cursor_kinds): New. (FRAME_FLAGS_BITMAP_HEIGHT): New. (FRAME_FLAGS_BITMAP_WIDTH): New. (FRAME_X_FLAGS_AREA_COLS): New. (FRAME_MODE_LINE_BORDER_WIDTH): Removed. (FRAME_MODE_LINE_HEIGHT): Removed. (CHAR_TO_PIXEL_WIDTH): Rrwritten. (PIXEL_TO_CHAR_WIDTH): Ditto. (WINDOW_COL_PIXEL_X etc.) Removed.
This commit is contained in:
Gerd Moellmann
parent
d9e28c1ca1
commit
a8cc2c53ca
1 changed files with 199 additions and 95 deletions
294
src/xterm.h
294
src/xterm.h
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@ -1,5 +1,5 @@
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/* Definitions and headers for communication with X protocol.
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Copyright (C) 1989, 1993, 1994 Free Software Foundation, Inc.
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Copyright (C) 1989, 1993, 1994, 1998, 1999 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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@ -120,8 +120,12 @@ extern struct frame *x_top_window_to_frame ();
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extern Visual *select_visual ();
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enum text_cursor_kinds {
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filled_box_cursor, hollow_box_cursor, bar_cursor
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enum text_cursor_kinds
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{
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NO_CURSOR = -1,
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FILLED_BOX_CURSOR,
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HOLLOW_BOX_CURSOR,
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BAR_CURSOR
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};
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/* Structure recording X pixmap and reference count.
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@ -143,32 +147,48 @@ struct x_display_info
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{
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/* Chain of all x_display_info structures. */
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struct x_display_info *next;
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/* Connection number (normally a file descriptor number). */
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int connection;
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/* This says how to access this display in Xlib. */
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Display *display;
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/* This is a cons cell of the form (NAME . FONT-LIST-CACHE).
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The same cons cell also appears in x_display_name_list. */
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Lisp_Object name_list_element;
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/* Number of frames that are on this display. */
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int reference_count;
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/* The Screen this connection is connected to. */
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Screen *screen;
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/* Dots per inch of the screen. */
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double resx, resy;
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/* The Visual being used for this display. */
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Visual *visual;
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/* Number of panes on this screen. */
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int n_planes;
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/* Dimensions of this screen. */
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int height, width;
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/* Mask of things that cause the mouse to be grabbed. */
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int grabbed;
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/* Emacs bitmap-id of the default icon bitmap for this frame.
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Or -1 if none has been allocated yet. */
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int icon_bitmap_id;
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/* The root window of this screen. */
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Window root_window;
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/* The cursor to use for vertical scroll bars. */
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Cursor vertical_scroll_bar_cursor;
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/* X Resource data base */
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XrmDatabase xrdb;
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@ -178,15 +198,24 @@ struct x_display_info
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/* The current capacity of x_font_table. */
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int font_table_size;
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/* Minimum width over all characters in all fonts in font_table. */
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int smallest_char_width;
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/* Minimum font height over all fonts in font_table. */
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int smallest_font_height;
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/* Reusable Graphics Context for drawing a cursor in a non-default face. */
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GC scratch_cursor_gc;
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/* These variables describe the range of text currently shown
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in its mouse-face, together with the window they apply to.
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As long as the mouse stays within this range, we need not
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redraw anything on its account. */
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/* These variables describe the range of text currently shown in its
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mouse-face, together with the window they apply to. As long as
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the mouse stays within this range, we need not redraw anything on
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its account. Rows and columns are glyph matrix positions in
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MOUSE_FACE_WINDOW. */
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int mouse_face_beg_row, mouse_face_beg_col;
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int mouse_face_beg_x, mouse_face_beg_y;
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int mouse_face_end_row, mouse_face_end_col;
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int mouse_face_end_x, mouse_face_end_y;
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int mouse_face_past_end;
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Lisp_Object mouse_face_window;
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int mouse_face_face_id;
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@ -203,11 +232,13 @@ struct x_display_info
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/* Nonzero means defer mouse-motion highlighting. */
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int mouse_face_defer;
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int mouse_face_image_state;
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char *x_id_name;
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/* The number of fonts actually stored in x_font_table.
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font_table[n] is used and valid iff 0 <= n < n_fonts.
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0 <= n_fonts <= font_table_size. */
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font_table[n] is used and valid iff 0 <= n < n_fonts. 0 <=
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n_fonts <= font_table_size and font_table[i].name != 0. */
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int n_fonts;
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/* Pointer to bitmap records. */
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@ -245,15 +276,19 @@ struct x_display_info
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/* Communication with window managers. */
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Atom Xatom_wm_protocols;
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/* Kinds of protocol things we may receive. */
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Atom Xatom_wm_take_focus;
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Atom Xatom_wm_save_yourself;
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Atom Xatom_wm_delete_window;
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/* Atom for indicating window state to the window manager. */
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Atom Xatom_wm_change_state;
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/* Other WM communication */
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Atom Xatom_wm_configure_denied; /* When our config request is denied */
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Atom Xatom_wm_window_moved; /* When the WM moves us. */
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/* EditRes protocol */
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Atom Xatom_editres;
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@ -269,6 +304,12 @@ struct x_display_info
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Xatom_MULE_BASELINE_OFFSET, Xatom_MULE_RELATIVE_COMPOSE,
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Xatom_MULE_DEFAULT_ASCENT;
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/* More atoms for Ghostscript support. */
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Atom Xatom_DONE, Xatom_PAGE;
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/* Atom used in toolkit scroll bar client messages. */
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Atom Xatom_Scrollbar;
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#ifdef MULTI_KBOARD
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struct kboard *kboard;
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#endif
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@ -297,6 +338,12 @@ struct x_display_info
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/* The null pixel used for filling a character background with
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background color of a gc. */
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Pixmap null_pixel;
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/* The gray pixmap. */
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Pixmap gray;
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/* Cache of images. */
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struct image_cache *image_cache;
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};
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/* This is a chain of structures for all the X displays currently in use. */
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@ -314,12 +361,13 @@ extern Lisp_Object Vx_pixel_size_width_font_regexp;
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/* A flag to control how to display unibyte 8-bit character. */
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extern int unibyte_display_via_language_environment;
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extern struct x_display_info *x_display_info_for_display ();
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extern struct x_display_info *x_display_info_for_name ();
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struct x_display_info *x_display_info_for_display P_ ((Display *));
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struct x_display_info *x_display_info_for_name ();
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extern struct x_display_info *x_term_init ();
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extern Lisp_Object x_list_fonts ();
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extern Lisp_Object x_list_fonts P_ ((struct frame *, Lisp_Object, int, int));
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extern struct font_info *x_get_font_info(), *x_load_font (), *x_query_font ();
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extern void x_find_ccl_program();
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@ -411,11 +459,28 @@ struct x_output
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unsigned long mouse_pixel;
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unsigned long cursor_foreground_pixel;
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/* Foreground color for scroll bars. A value of -1 means use the
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default (black for non-toolkit scroll bars). */
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unsigned long scroll_bar_foreground_pixel;
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/* Background color for scroll bars. A value of -1 means use the
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default (background color of the frame for non-toolkit scroll
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bars). */
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unsigned long scroll_bar_background_pixel;
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/* Descriptor for the cursor in use for this window. */
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Cursor text_cursor;
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Cursor nontext_cursor;
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Cursor modeline_cursor;
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Cursor cross_cursor;
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Cursor busy_cursor;
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/* Window whose cursor is busy_cursor. This window is temporarily
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mapped to display a busy-cursor. */
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Window busy_window;
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/* Non-zero means busy cursor is currently displayed. */
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unsigned busy_p : 1;
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/* Flag to set when the X window needs to be completely repainted. */
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int needs_exposure;
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@ -448,20 +513,10 @@ struct x_output
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scroll bars, in pixels. */
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int vertical_scroll_bar_extra;
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/* Table of parameter faces for this frame. Any X resources (pixel
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values, fonts) referred to here have been allocated explicitly
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for this face, and should be freed if we change the face. */
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struct face **param_faces;
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int n_param_faces;
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/* Table of computed faces for this frame. These are the faces
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whose indexes go into the upper bits of a glyph, computed by
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combining the parameter faces specified by overlays, text
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properties, and what have you. The X resources mentioned here
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are all shared with parameter faces. */
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struct face **computed_faces;
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int n_computed_faces; /* How many are valid */
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int size_computed_faces; /* How many are allocated */
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/* The extra width currently allotted for the areas in which
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truncation marks, continuation marks, and overlay arrows are
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displayed. */
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int flags_areas_extra;
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/* This is the gravity value for the specified window position. */
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int win_gravity;
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@ -497,20 +552,21 @@ struct x_output
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/* Input context (currently, this means Compose key handler setup). */
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XIC xic;
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#endif
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/* Relief GCs, colors etc. */
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struct relief
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{
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GC gc;
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unsigned long pixel;
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int allocated_p;
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}
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black_relief, white_relief;
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/* The background for which the above relief GCs were set up.
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They are changed only when a different background is involved. */
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unsigned long relief_background;
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};
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/* Get at the computed faces of an X window frame. */
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#define FRAME_PARAM_FACES(f) ((f)->output_data.x->param_faces)
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#define FRAME_N_PARAM_FACES(f) ((f)->output_data.x->n_param_faces)
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#define FRAME_DEFAULT_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[0])
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#define FRAME_MODE_LINE_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[1])
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#define FRAME_COMPUTED_FACES(f) ((f)->output_data.x->computed_faces)
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#define FRAME_N_COMPUTED_FACES(f) ((f)->output_data.x->n_computed_faces)
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#define FRAME_SIZE_COMPUTED_FACES(f) ((f)->output_data.x->size_computed_faces)
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#define FRAME_DEFAULT_FACE(f) ((f)->output_data.x->computed_faces[0])
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#define FRAME_MODE_LINE_FACE(f) ((f)->output_data.x->computed_faces[1])
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/* Return the X window used for displaying data in frame F. */
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#define FRAME_X_WINDOW(f) ((f)->output_data.x->window_desc)
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@ -528,6 +584,10 @@ struct x_output
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#define FRAME_INTERNAL_BORDER_WIDTH(f) ((f)->output_data.x->internal_border_width)
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#define FRAME_LINE_HEIGHT(f) ((f)->output_data.x->line_height)
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/* Width of the default font of frame F. Must be defined by each
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terminal specific header. */
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#define FRAME_DEFAULT_FONT_WIDTH(F) FONT_WIDTH (FRAME_FONT (F))
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/* This gives the x_display_info structure for the display F is on. */
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#define FRAME_X_DISPLAY_INFO(f) ((f)->output_data.x->display_info)
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@ -548,6 +608,41 @@ struct x_output
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#define FRAME_XIM(f) ((f)->output_data.x->xim)
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#define FRAME_XIC(f) ((f)->output_data.x->xic)
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/* Value is the smallest width of any character in any font on frame F. */
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#define FRAME_SMALLEST_CHAR_WIDTH(F) \
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FRAME_X_DISPLAY_INFO(F)->smallest_char_width
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/* Value is the smallest height of any font on frame F. */
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#define FRAME_SMALLEST_FONT_HEIGHT(F) \
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FRAME_X_DISPLAY_INFO(F)->smallest_font_height
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/* Return a pointer to the image cache of frame F. */
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#define FRAME_X_IMAGE_CACHE(F) FRAME_X_DISPLAY_INFO ((F))->image_cache
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/* Pixel width of the bitmaps drawn to indicate truncation,
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continuation etc. */
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#define FRAME_FLAGS_BITMAP_WIDTH(f) 8
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#define FRAME_FLAGS_BITMAP_HEIGHT(f) 8
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/* Width of a single area reserved for drawing truncation bitmaps,
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continuation bitmaps and alike. The width is in canonical char
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units of the frame. This must currently be the case because window
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sizes aren't pixel values. If it weren't the case, we wouldn't be
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able to split windows horizontally nicely. */
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#define FRAME_X_FLAGS_AREA_COLS(F) \
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((FRAME_FLAGS_BITMAP_WIDTH ((F)) + CANON_X_UNIT ((F)) - 1) \
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/ CANON_X_UNIT ((F)))
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#define FRAME_X_FLAGS_AREA_WIDTH(F) \
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(FRAME_X_FLAGS_AREA_COLS ((F)) * CANON_X_UNIT ((F)))
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/* X-specific scroll bar stuff. */
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@ -575,6 +670,9 @@ struct scroll_bar {
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32-bit quantity, we store it split into two 32-bit values. */
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Lisp_Object x_window_low, x_window_high;
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/* Same as above for the widget. */
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Lisp_Object x_widget_low, x_widget_high;
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/* The position and size of the scroll bar in pixels, relative to the
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frame. */
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Lisp_Object top, left, width, height;
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@ -626,11 +724,14 @@ struct scroll_bar {
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#define SET_SCROLL_BAR_X_WINDOW(ptr, id) \
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(SCROLL_BAR_UNPACK ((ptr)->x_window_low, (ptr)->x_window_high, (int) id))
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/* Extract the X widget of the scroll bar from a struct scroll_bar. */
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#define SCROLL_BAR_X_WIDGET(ptr) \
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((Widget) SCROLL_BAR_PACK ((ptr)->x_widget_low, (ptr)->x_widget_high))
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/* Store a widget id in a struct scroll_bar. */
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#define SET_SCROLL_BAR_X_WIDGET(ptr, w) \
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(SCROLL_BAR_UNPACK ((ptr)->x_widget_low, (ptr)->x_widget_high, (int) w))
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/* Return the outside pixel height for a vertical scroll bar HEIGHT
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rows high on frame F. */
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#define VERTICAL_SCROLL_BAR_PIXEL_HEIGHT(f, height) \
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((height) * (f)->output_data.x->line_height)
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/* Return the inside width of a vertical scroll bar, given the outside
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width. */
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@ -698,6 +799,7 @@ struct scroll_bar {
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#define CHAR_TO_PIXEL_WIDTH(f, width) \
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(CHAR_TO_PIXEL_COL (f, width) \
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+ (f)->output_data.x->vertical_scroll_bar_extra \
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+ (f)->output_data.x->flags_areas_extra \
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+ (f)->output_data.x->internal_border_width)
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#define CHAR_TO_PIXEL_HEIGHT(f, height) \
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(CHAR_TO_PIXEL_ROW (f, height) \
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@ -718,10 +820,12 @@ struct scroll_bar {
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#define PIXEL_TO_CHAR_WIDTH(f, width) \
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(PIXEL_TO_CHAR_COL (f, ((width) \
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- (f)->output_data.x->internal_border_width \
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- (f)->output_data.x->flags_areas_extra \
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- (f)->output_data.x->vertical_scroll_bar_extra)))
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#define PIXEL_TO_CHAR_HEIGHT(f, height) \
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(PIXEL_TO_CHAR_ROW (f, ((height) \
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- (f)->output_data.x->internal_border_width)))
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/* If a struct input_event has a kind which is selection_request_event
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or selection_clear_event, then its contents are really described
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@ -757,74 +861,70 @@ struct selection_input_event
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(((struct selection_input_event *) (eventp))->time)
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/* Interface to the face code functions. */
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/* Forward declarations for prototypes. */
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struct frame;
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struct window;
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struct glyph_matrix;
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struct frame;
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struct input_event;
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/* Create the first two computed faces for a frame -- the ones that
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have GC's. */
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extern void init_frame_faces P_ ((struct frame *));
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/* From xselect.c. */
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/* Free the resources for the faces associated with a frame. */
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extern void free_frame_faces P_ ((struct frame *));
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void x_handle_selection_notify P_ ((XSelectionEvent *));
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void x_handle_property_notify P_ ((XPropertyEvent *));
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/* Given a computed face, find or make an equivalent display face
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in face_vector, and return a pointer to it. */
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extern struct face *intern_face P_ ((struct frame *, struct face *));
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/* From xfns.c. */
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/* Given a frame and a face name, return the face's ID number, or
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zero if it isn't a recognized face name. */
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extern int face_name_id_number P_ ((struct frame *, Lisp_Object));
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void x_real_positions P_ ((struct frame *, int *, int *));
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void x_destroy_bitmap P_ ((struct frame *, int));
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int x_create_bitmap_from_file P_ ((struct frame *, Lisp_Object));
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int x_create_bitmap_from_data P_ ((struct frame *, char *, unsigned,
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unsigned));
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void x_reference_bitmap P_ ((struct frame *, int));
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void x_sync P_ ((struct frame *));
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int x_bitmap_pixmap P_ ((struct frame *, int));
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void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
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int x_bitmap_height P_ ((struct frame *, int));
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int x_bitmap_width P_ ((struct frame *, int));
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int defined_color P_ ((struct frame *, char *, XColor *, int));
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Lisp_Object display_x_get_resource P_ ((struct x_display_info *,
|
||||
Lisp_Object, Lisp_Object,
|
||||
Lisp_Object, Lisp_Object));
|
||||
struct frame *check_x_frame P_ ((Lisp_Object));
|
||||
EXFUN (Fx_display_color_p, 1);
|
||||
EXFUN (Fx_display_grayscale_p, 1);
|
||||
|
||||
/* Return non-zero if FONT1 and FONT2 have the same size bounding box.
|
||||
We assume that they're both character-cell fonts. */
|
||||
extern int same_size_fonts P_ ((XFontStruct *, XFontStruct *));
|
||||
/* From xrdb.c. */
|
||||
|
||||
/* Recompute the GC's for the default and modeline faces.
|
||||
We call this after changing frame parameters on which those GC's
|
||||
depend. */
|
||||
extern void recompute_basic_faces P_ ((struct frame *));
|
||||
char *x_get_string_resource P_ ((XrmDatabase, char *, char *));
|
||||
char *x_get_customization_string P_ ((XrmDatabase, char *, char *));
|
||||
XrmDatabase x_load_resources P_ ((Display *, char *, char *, char *));
|
||||
int x_get_resource P_ ((XrmDatabase, char *, char *,
|
||||
XrmRepresentation, XrmValue *));
|
||||
void x_delete_display P_ ((struct x_display_info *));
|
||||
void x_make_frame_visible P_ ((struct frame *));
|
||||
void x_iconify_frame P_ ((struct frame *));
|
||||
void x_wm_set_size_hint P_ ((struct frame *, long, int));
|
||||
void x_set_offset P_ ((struct frame *, int, int, int));
|
||||
void x_wm_set_icon_position P_ ((struct frame *, int, int));
|
||||
int x_catch_errors P_ ((Display *));
|
||||
int x_had_errors_p P_ ((Display *));
|
||||
void x_uncatch_errors P_ ((Display *, int));
|
||||
void x_check_errors P_ ((Display *, char *));
|
||||
int x_text_icon P_ ((struct frame *, char *));
|
||||
int x_bitmap_icon P_ ((struct frame *, Lisp_Object));
|
||||
void x_set_window_size P_ ((struct frame *, int, int, int));
|
||||
void x_wm_set_window_state P_ ((struct frame *, int));
|
||||
int x_alloc_nearest_color P_ ((Display *, Screen *, Colormap, XColor *));
|
||||
|
||||
/* Return the face ID associated with a buffer position POS. Store
|
||||
into *ENDPTR the next position at which a different face is
|
||||
needed. This does not take account of glyphs that specify their
|
||||
own face codes. F is the frame in use for display, and W is a
|
||||
window displaying the current buffer.
|
||||
|
||||
REGION_BEG, REGION_END delimit the region, so it can be highlighted. */
|
||||
extern int compute_char_face P_ ((struct frame *frame,
|
||||
struct window *w,
|
||||
int pos,
|
||||
int region_beg, int region_end,
|
||||
int *endptr,
|
||||
int limit, int mouse));
|
||||
/* Return the face ID to use to display a special glyph which selects
|
||||
FACE_CODE as the face ID, assuming that ordinarily the face would
|
||||
be BASIC_FACE. F is the frame. */
|
||||
extern int compute_glyph_face P_ ((struct frame *, int, int));
|
||||
|
||||
/* Given a pixel position (PIX_X, PIX_Y) on the frame F, return
|
||||
glyph co-ordinates in (*X, *Y). Set *BOUNDS to the rectangle
|
||||
that the glyph at X, Y occupies, if BOUNDS != 0.
|
||||
If NOCLIP is nonzero, do not force the value into range. */
|
||||
|
||||
extern void pixel_to_glyph_coords P_ ((struct frame *f, int pix_x, int pix_y,
|
||||
int *x, int *y, XRectangle *bounds,
|
||||
int noclip));
|
||||
|
||||
extern void glyph_to_pixel_coords P_ ((struct frame *f, int x, int y,
|
||||
int *pix_x, int *pix_y));
|
||||
extern void pixel_to_glyph_coords P_ ((struct frame *, int, int,
|
||||
int *, int *, XRectangle *, int));
|
||||
|
||||
/* Defined in xterm.c */
|
||||
|
||||
extern void clear_mouse_face P_ ((struct x_display_info *));
|
||||
extern void cancel_mouse_face P_ ((struct frame *));
|
||||
extern void x_scroll_bar_clear P_ ((struct frame *));
|
||||
extern void x_start_queuing_selection_requests P_ ((Display *));
|
||||
extern void x_stop_queuing_selection_requests P_ ((Display *));
|
||||
extern void x_display_cursor P_ ((struct frame *, int, int, int));
|
||||
extern void x_update_cursor P_ ((struct frame *, int));
|
||||
extern int x_text_icon P_ ((struct frame *, char *));
|
||||
extern int x_bitmap_icon P_ ((struct frame *, Lisp_Object));
|
||||
|
|
@ -850,6 +950,8 @@ extern void x_wm_set_icon_pixmap P_ ((struct frame *, int));
|
|||
extern void x_wm_set_icon_position P_ ((struct frame *, int, int));
|
||||
extern void x_delete_display P_ ((struct x_display_info *));
|
||||
extern void x_initialize P_ ((void));
|
||||
void x_display_cursor P_ ((struct window *, int, int, int, int, int));
|
||||
void x_update_cursor P_ ((struct frame *, int));
|
||||
|
||||
/* Defined in xselect.c */
|
||||
|
||||
|
|
@ -885,17 +987,19 @@ extern int x_screen_planes P_ ((struct frame *));
|
|||
extern void x_sync P_ ((struct frame *));
|
||||
|
||||
/* Defined in xfaces.c */
|
||||
|
||||
extern int frame_update_line_height P_ ((struct frame *));
|
||||
extern void clear_face_cache P_ ((void));
|
||||
extern int compute_glyph_face P_ ((struct frame *, int, int));
|
||||
extern int compute_glyph_face_1 P_ ((struct frame *, Lisp_Object, int));
|
||||
|
||||
/* Defined in xmenu.c */
|
||||
|
||||
extern void x_activate_menubar P_ ((struct frame *));
|
||||
extern int popup_activated P_ ((void));
|
||||
extern void initialize_frame_menubar P_ ((struct frame *));
|
||||
|
||||
/* Defined in widget.c */
|
||||
|
||||
#ifdef USE_X_TOOLKIT
|
||||
extern void widget_store_internal_border P_ ((Widget));
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in a new issue