vertical_scroll_bar_right
};
+#ifdef HAVE_WINDOW_SYSTEM
+
enum fullscreen_type
{
FULLSCREEN_NONE,
- FULLSCREEN_WIDTH = 0x001,
- FULLSCREEN_HEIGHT = 0x002,
- FULLSCREEN_BOTH = 0x003,
- FULLSCREEN_MAXIMIZED = 0x013,
- FULLSCREEN_WAIT = 0x100
+ FULLSCREEN_WIDTH = 0x1,
+ FULLSCREEN_HEIGHT = 0x2,
+ FULLSCREEN_BOTH = 0x3, /* Not a typo but means "width and height". */
+ FULLSCREEN_MAXIMIZED = 0x4,
+#ifdef HAVE_NTGUI
+ FULLSCREEN_WAIT = 0x8
+#endif
};
+#endif /* HAVE_WINDOW_SYSTEM */
+
/* The structure representing a frame. */
struct frame
/* Desired and current tool-bar items. */
Lisp_Object tool_bar_items;
- /* Where tool bar is, can be left, right, top or bottom. The native
- tool bar only supports top. */
+#ifdef USE_GTK
+ /* Where tool bar is, can be left, right, top or bottom.
+ Except with GTK, the only supported position is `top'. */
Lisp_Object tool_bar_position;
+#endif
+
+#if defined (HAVE_XFT) || defined (HAVE_FREETYPE)
+ /* List of data specific to font-driver and frame, but common to faces. */
+ Lisp_Object font_data;
+#endif
/* Beyond here, there should be no more Lisp_Object components. */
/* Cache of realized faces. */
struct face_cache *face_cache;
+#if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS)
+ /* Tool-bar item index of the item on which a mouse button was pressed. */
+ int last_tool_bar_item;
+#endif
+
/* Number of elements in `menu_bar_vector' that have meaningful data. */
int menu_bar_items_used;
- /* A buffer to hold the frame's name. We can't use the Lisp
- string's pointer (`name', above) because it might get relocated. */
+#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI)
+ /* A buffer to hold the frame's name. Since this is used by the
+ window system toolkit, we can't use the Lisp string's pointer
+ (`name', above) because it might get relocated. */
char *namebuf;
+#endif
+
+#ifdef USE_X_TOOLKIT
+ /* Used to pass geometry parameters to toolkit functions. */
+ char *shell_position;
+#endif
/* Glyph pool and matrix. */
struct glyph_pool *current_pool;
struct glyph_matrix *desired_matrix;
struct glyph_matrix *current_matrix;
+ /* Bitfield area begins here. Keep them together to avoid extra padding. */
+
/* True means that glyphs on this frame have been initialized so it can
be used for output. */
bool_bf glyphs_initialized_p : 1;
/* True if it needs to be redisplayed. */
bool_bf redisplay : 1;
- /* Margin at the top of the frame. Used to display the tool-bar. */
+#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \
+ || defined (HAVE_NS) || defined (USE_GTK)
+ /* True means using a menu bar that comes from the X toolkit. */
+ bool_bf external_menu_bar : 1;
+#endif
+
+ /* Next two bitfields are mutually exclusive. They might both be
+ zero if the frame has been made invisible without an icon. */
+
+ /* Nonzero if the frame is currently displayed; we check
+ it to see if we should bother updating the frame's contents.
+
+ On ttys and on Windows NT/9X, to avoid wasting effort updating
+ visible frames that are actually completely obscured by other
+ windows on the display, we bend the meaning of visible slightly:
+ if equal to 2, then the frame is obscured - we still consider
+ it to be "visible" as seen from lisp, but we don't bother
+ updating it. */
+ unsigned visible : 2;
+
+ /* True if the frame is currently iconified. Do not
+ set this directly, use SET_FRAME_ICONIFIED instead. */
+ bool_bf iconified : 1;
+
+ /* True if this frame should be fully redisplayed. Disables all
+ optimizations while rebuilding matrices and redrawing. */
+ bool_bf garbaged : 1;
+
+ /* False means, if this frame has just one window,
+ show no modeline for that window. */
+ bool_bf wants_modeline : 1;
+
+ /* True means raise this frame to the top of the heap when selected. */
+ bool_bf auto_raise : 1;
+
+ /* True means lower this frame to the bottom of the stack when left. */
+ bool_bf auto_lower : 1;
+
+ /* True if frame's root window can't be split. */
+ bool_bf no_split : 1;
+
+ /* If this is set, then Emacs won't change the frame name to indicate
+ the current buffer, etcetera. If the user explicitly sets the frame
+ name, this gets set. If the user sets the name to Qnil, this is
+ cleared. */
+ bool_bf explicit_name : 1;
+
+ /* True if size of some window on this frame has changed. */
+ bool_bf window_sizes_changed : 1;
+
+ /* True if the mouse has moved on this display device
+ since the last time we checked. */
+ bool_bf mouse_moved : 1;
+
+ /* True means that the pointer is invisible. */
+ bool_bf pointer_invisible : 1;
+
+ /* True means that all windows except mini-window and
+ selected window on this frame have frozen window starts. */
+ bool_bf frozen_window_starts : 1;
+
+ /* The output method says how the contents of this frame are
+ displayed. It could be using termcap, or using an X window.
+ This must be the same as the terminal->type. */
+ ENUM_BF (output_method) output_method : 3;
+
+#ifdef HAVE_WINDOW_SYSTEM
+ /* See FULLSCREEN_ enum on top. */
+ ENUM_BF (fullscreen_type) want_fullscreen : 4;
+
+ /* If not vertical_scroll_bar_none, we should actually
+ display the scroll bars of this type on this frame. */
+ ENUM_BF (vertical_scroll_bar_type) vertical_scroll_bar_type : 2;
+
+ /* Nonzero if we should actually display horizontal scroll bars on this frame. */
+ bool_bf horizontal_scroll_bars : 1;
+#endif /* HAVE_WINDOW_SYSTEM */
+
+ /* Whether new_height and new_width shall be interpreted
+ in pixels. */
+ bool_bf new_pixelwise : 1;
+
+ /* True means x_set_window_size requests can be processed for this
+ frame. */
+ bool_bf can_x_set_window_size : 1;
+
+ /* Set to true after this frame was made by `make-frame'. */
+ bool_bf after_make_frame : 1;
+
+ /* True means tool bar has been redisplayed at least once in current
+ session. */
+ bool_bf tool_bar_redisplayed_once : 1;
+
+ /* Bitfield area ends here. */
+
+ /* Number of lines (rounded up) of tool bar. REMOVE THIS */
int tool_bar_lines;
- /* Pixel height of tool bar. */
+ /* Height of frame internal tool bar in pixels. */
int tool_bar_height;
int n_tool_bar_rows;
/* Cost of deleting n lines on this frame. */
int *delete_n_lines_cost;
- /* Text width of this frame (excluding fringes, scroll bars and
- internal border width) and text height (excluding internal border
- width) in units of canonical characters. */
+ /* Text width of this frame (excluding fringes, vertical scroll bar
+ and internal border widths) and text height (excluding menu bar,
+ tool bar, horizontal scroll bar and internal border widths) in
+ units of canonical characters. */
int text_cols, text_lines;
- /* Total width of this frame (including fringes and scroll bars) in
+ /* Total width of this frame (including fringes, vertical scroll bar
+ and internal border widths) and total height (including menu bar,
+ tool bar, horizontal scroll bar and internal border widths) in
units of canonical characters. */
- int total_cols;
+ int total_cols, total_lines;
- /* Text width of this frame (excluding fringes, scroll bars and
- internal border width) and text height (excluding internal border
- width) in pixels. */
+ /* Text width of this frame (excluding fringes, vertical scroll bar
+ and internal border widths) and text height (excluding menu bar,
+ tool bar, horizontal scroll bar and internal border widths) in
+ pixels. */
int text_width, text_height;
/* New text height and width for pending size change. 0 if no change
text width/height of the frame. */
int new_width, new_height;
- /* Whether new_height and new_width shall be interpreted
- in pixels. */
- bool new_pixelwise;
-
/* Pixel position of the frame window (x and y offsets in root window). */
int left_pos, top_pos;
- /* Size of the frame window (including internal border widths) in
- pixels. */
+ /* Total width of this frame (including fringes, vertical scroll bar
+ and internal border widths) and total height (including internal
+ menu and tool bars, horizontal scroll bar and internal border
+ widths) in pixels. */
int pixel_width, pixel_height;
- /* These many pixels are the difference between the outer window (i.e. the
- left and top of the window manager decoration) and FRAME_X_WINDOW. */
- int x_pixels_diff, y_pixels_diff;
-
/* This is the gravity value for the specified window position. */
int win_gravity;
a highlighting is displayed inside the internal border. */
int internal_border_width;
- /* Width of borders between this frame's windows. */
- int right_divider_width;
- int bottom_divider_width;
+ /* Widths of dividers between this frame's windows in pixels. */
+ int right_divider_width, bottom_divider_width;
+
+ /* Widths of fringes in pixels. */
+ int left_fringe_width, right_fringe_width;
+
+ /* Total width of fringes reserved for drawing truncation bitmaps,
+ continuation bitmaps and alike - REMOVE THIS !!!!. */
+ int fringe_cols;
+
+ /* Number of lines of menu bar. */
+ int menu_bar_lines;
+
+ /* Pixel height of menubar. */
+ int menu_bar_height;
/* Canonical X unit. Width of default font, in pixels. */
int column_width;
/* Canonical Y unit. Height of a line, in pixels. */
int line_height;
- /* The output method says how the contents of this frame are
- displayed. It could be using termcap, or using an X window.
- This must be the same as the terminal->type. */
- enum output_method output_method;
-
/* The terminal device that this frame uses. If this is NULL, then
the frame has been deleted. */
struct terminal *terminal;
/* List of font-drivers available on the frame. */
struct font_driver_list *font_driver_list;
- /* List of data specific to font-driver and frame, but common to
- faces. */
- struct font_data_list *font_data_list;
-
- /* Total width of fringes reserved for drawing truncation bitmaps,
- continuation bitmaps and alike. The width is in canonical char
- units of the frame. This must currently be the case because window
- sizes aren't pixel values. If it weren't the case, we wouldn't be
- able to split windows horizontally nicely. */
- int fringe_cols;
-
- /* The extra width (in pixels) currently allotted for fringes. */
- int left_fringe_width, right_fringe_width;
-
- /* See FULLSCREEN_ enum below. */
- enum fullscreen_type want_fullscreen;
-
- /* Number of lines of menu bar. */
- int menu_bar_lines;
-
- /* Pixel height of menubar. */
- int menu_bar_height;
#if defined (HAVE_X_WINDOWS)
/* Used by x_wait_for_event when watching for an X event on this frame. */
int wait_event_type;
#endif
-#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \
- || defined (HAVE_NS) || defined (USE_GTK)
- /* True means using a menu bar that comes from the X toolkit. */
- bool_bf external_menu_bar : 1;
-#endif
-
- /* Next two bitfields are mutually exclusive. They might both be
- zero if the frame has been made invisible without an icon. */
-
- /* Nonzero if the frame is currently displayed; we check
- it to see if we should bother updating the frame's contents.
-
- On ttys and on Windows NT/9X, to avoid wasting effort updating
- visible frames that are actually completely obscured by other
- windows on the display, we bend the meaning of visible slightly:
- if equal to 2, then the frame is obscured - we still consider
- it to be "visible" as seen from lisp, but we don't bother
- updating it. */
- unsigned visible : 2;
-
- /* True if the frame is currently iconified. Do not
- set this directly, use SET_FRAME_ICONIFIED instead. */
- bool_bf iconified : 1;
-
- /* True if this frame should be fully redisplayed. Disables all
- optimizations while rebuilding matrices and redrawing. */
- bool_bf garbaged : 1;
-
- /* False means, if this frame has just one window,
- show no modeline for that window. */
- bool_bf wants_modeline : 1;
-
- /* True means raise this frame to the top of the heap when selected. */
- bool_bf auto_raise : 1;
-
- /* True means lower this frame to the bottom of the stack when left. */
- bool_bf auto_lower : 1;
-
- /* True if frame's root window can't be split. */
- bool_bf no_split : 1;
-
- /* If this is set, then Emacs won't change the frame name to indicate
- the current buffer, etcetera. If the user explicitly sets the frame
- name, this gets set. If the user sets the name to Qnil, this is
- cleared. */
- bool_bf explicit_name : 1;
-
- /* True if size of some window on this frame has changed. */
- bool_bf window_sizes_changed : 1;
-
- /* True if the mouse has moved on this display device
- since the last time we checked. */
- bool_bf mouse_moved : 1;
-
- /* True means that the pointer is invisible. */
- bool_bf pointer_invisible : 1;
-
- /* True means that all windows except mini-window and
- selected window on this frame have frozen window starts. */
- bool_bf frozen_window_starts : 1;
-
- /* Nonzero if we should actually display the scroll bars on this frame. */
- enum vertical_scroll_bar_type vertical_scroll_bar_type;
-
/* What kind of text cursor should we draw in the future?
This should always be filled_box_cursor or bar_cursor. */
enum text_cursor_kinds desired_cursor;
int config_scroll_bar_width;
int config_scroll_bar_cols;
+ /* Configured height of the scroll bar, in pixels and in characters.
+ config_scroll_bar_lines tracks config_scroll_bar_height if the
+ latter is positive; a zero value in config_scroll_bar_height means
+ to compute the actual width on the fly, using
+ config_scroll_bar_lines and the current font width. */
+ int config_scroll_bar_height;
+ int config_scroll_bar_lines;
+
/* The baud rate that was used to calculate costs for this frame. */
int cost_calculation_baud_rate;
{
f->tool_bar_items = val;
}
+#ifdef USE_GTK
INLINE void
fset_tool_bar_position (struct frame *f, Lisp_Object val)
{
f->tool_bar_position = val;
}
+#endif /* USE_GTK */
#if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS)
INLINE void
fset_tool_bar_window (struct frame *f, Lisp_Object val)
/* Pixel width of frame F. */
#define FRAME_PIXEL_WIDTH(f) ((f)->pixel_width)
-/* Pixel height of frame F, including non-toolkit menu bar and
- non-toolkit tool bar lines. */
+/* Pixel height of frame F. */
#define FRAME_PIXEL_HEIGHT(f) ((f)->pixel_height)
/* Width of frame F, measured in canonical character columns,
#define FRAME_TEXT_WIDTH(f) (f)->text_width
/* Height of frame F, measured in pixels not including the height
- for internal borders. */
+ for scroll bar and internal borders. */
#define FRAME_TEXT_HEIGHT(f) (f)->text_height
/* Number of lines of frame F used for menu bar.
#define FRAME_EXTERNAL_TOOL_BAR(f) false
#endif
+/* This is really supported only with GTK. */
+#ifdef USE_GTK
+#define FRAME_TOOL_BAR_POSITION(f) (f)->tool_bar_position
+#else
+#define FRAME_TOOL_BAR_POSITION(f) ((void) f, Qtop)
+#endif
+
/* Number of lines of frame F used for the tool-bar. */
#define FRAME_TOOL_BAR_LINES(f) (f)->tool_bar_lines
#else
#define FRAME_EXTERNAL_MENU_BAR(f) false
#endif
+
+/* True if frame F is currently visible. */
#define FRAME_VISIBLE_P(f) (f)->visible
/* True if frame F is currently visible but hidden. */
#define FRAME_DELETEN_COST(f) (f)->delete_n_lines_cost
#define FRAME_FOCUS_FRAME(f) f->focus_frame
+#ifdef HAVE_WINDOW_SYSTEM
+
/* This frame slot says whether scroll bars are currently enabled for frame F,
and which side they are on. */
#define FRAME_VERTICAL_SCROLL_BAR_TYPE(f) ((f)->vertical_scroll_bar_type)
#define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) \
((f)->vertical_scroll_bar_type == vertical_scroll_bar_right)
+#else /* not HAVE_WINDOW_SYSTEM */
+
+/* If there is no window system, there are no scroll bars. */
+#define FRAME_VERTICAL_SCROLL_BAR_TYPE(f) ((void) f, vertical_scroll_bar_none)
+#define FRAME_HAS_VERTICAL_SCROLL_BARS(f) ((void) f, 0)
+#define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT(f) ((void) f, 0)
+#define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) ((void) f, 0)
+
+#endif /* HAVE_WINDOW_SYSTEM */
+
+/* Whether horizontal scroll bars are currently enabled for frame F. */
+#if USE_HORIZONTAL_SCROLL_BARS
+#define FRAME_HAS_HORIZONTAL_SCROLL_BARS(f) \
+ ((f)->horizontal_scroll_bars)
+#else
+#define FRAME_HAS_HORIZONTAL_SCROLL_BARS(f) ((void) f, 0)
+#endif
+
/* Width that a scroll bar in frame F should have, if there is one.
Measured in pixels.
If scroll bars are turned off, this is still nonzero. */
#define FRAME_CONFIG_SCROLL_BAR_WIDTH(f) ((f)->config_scroll_bar_width)
+/* Height that a scroll bar in frame F should have, if there is one.
+ Measured in pixels.
+ If scroll bars are turned off, this is still nonzero. */
+#define FRAME_CONFIG_SCROLL_BAR_HEIGHT(f) ((f)->config_scroll_bar_height)
+
/* Width that a scroll bar in frame F should have, if there is one.
Measured in columns (characters).
If scroll bars are turned off, this is still nonzero. */
#define FRAME_CONFIG_SCROLL_BAR_COLS(f) ((f)->config_scroll_bar_cols)
-/* Width of a scroll bar in frame F, measured in columns (characters),
- but only if scroll bars are on the left. If scroll bars are on
- the right in this frame, or there are no scroll bars, value is 0. */
-
-#define FRAME_LEFT_SCROLL_BAR_COLS(f) \
- (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \
- ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \
- : 0)
+/* Height that a scroll bar in frame F should have, if there is one.
+ Measured in lines (characters).
+ If scroll bars are turned off, this is still nonzero. */
+#define FRAME_CONFIG_SCROLL_BAR_LINES(f) ((f)->config_scroll_bar_lines)
/* Width of a left scroll bar in frame F, measured in pixels */
-
#define FRAME_LEFT_SCROLL_BAR_AREA_WIDTH(f) \
(FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \
? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \
: 0)
-/* Width of a scroll bar in frame F, measured in columns (characters),
- but only if scroll bars are on the right. If scroll bars are on
- the left in this frame, or there are no scroll bars, value is 0. */
-
-#define FRAME_RIGHT_SCROLL_BAR_COLS(f) \
- (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \
- ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \
- : 0)
-
/* Width of a right scroll bar area in frame F, measured in pixels */
-
#define FRAME_RIGHT_SCROLL_BAR_AREA_WIDTH(f) \
(FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \
? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \
: 0)
-/* Actual width of a scroll bar in frame F, measured in columns. */
+/* Width of a left scroll bar in frame F, measured in columns
+ (characters), but only if scroll bars are on the left. If scroll
+ bars are on the right in this frame, or there are no scroll bars,
+ value is 0. */
+#define FRAME_LEFT_SCROLL_BAR_COLS(f) \
+ (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) \
+ ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \
+ : 0)
-#define FRAME_SCROLL_BAR_COLS(f) \
- (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \
+/* Width of a right scroll bar in frame F, measured in columns
+ (characters), but only if scroll bars are on the right. If scroll
+ bars are on the left in this frame, or there are no scroll bars,
+ value is 0. */
+#define FRAME_RIGHT_SCROLL_BAR_COLS(f) \
+ (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f) \
? FRAME_CONFIG_SCROLL_BAR_COLS (f) \
: 0)
-/* Actual width of a scroll bar area in frame F, measured in pixels. */
+/* Width of a vertical scroll bar area in frame F, measured in
+ pixels. */
+#define FRAME_SCROLL_BAR_AREA_WIDTH(f) \
+ (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \
+ ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \
+ : 0)
-#define FRAME_SCROLL_BAR_AREA_WIDTH(f) \
- (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \
- ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \
+/* Height of horizontal scroll bar area in frame F, measured in
+ pixels. */
+#define FRAME_SCROLL_BAR_AREA_HEIGHT(f) \
+ (FRAME_HAS_HORIZONTAL_SCROLL_BARS (f) \
+ ? FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) \
+ : 0)
+
+/* Width of vertical scroll bar in frame F, measured in columns. */
+#define FRAME_SCROLL_BAR_COLS(f) \
+ (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \
+ ? FRAME_CONFIG_SCROLL_BAR_COLS (f) \
+ : 0)
+
+/* Height of horizontal scroll bar in frame F, measured in lines. */
+#define FRAME_SCROLL_BAR_LINES(f) \
+ (FRAME_HAS_HORIZONTAL_SCROLL_BARS (f) \
+ ? FRAME_CONFIG_SCROLL_BAR_LINES (f) \
: 0)
/* Total width of frame F, in columns (characters),
including the width used by scroll bars if any. */
#define FRAME_TOTAL_COLS(f) ((f)->total_cols)
+/* Total height of frame F, in lines (characters),
+ including the height used by scroll bars if any. */
+#define FRAME_TOTAL_LINES(f) ((f)->total_lines)
+
/* Set the character widths of frame F. WIDTH specifies a nominal
character text width. */
#define SET_FRAME_COLS(f, width) \
+ FRAME_SCROLL_BAR_COLS (f) \
+ FRAME_FRINGE_COLS (f)))
-/* Set the pixel widths of frame F. WIDTH specifies a nominal pixel
- text width. */
+/* Set the character heights of frame F. HEIGHT specifies a nominal
+ character text height. */
+#define SET_FRAME_LINES(f, height) \
+ ((f)->text_lines = (height), \
+ (f)->total_lines = ((height) \
+ + FRAME_TOP_MARGIN (f) \
+ + FRAME_SCROLL_BAR_LINES (f)))
+
+/* Set the widths of frame F. WIDTH specifies a nominal pixel text
+ width. */
#define SET_FRAME_WIDTH(f, width) \
((f)->text_width = (width), \
(f)->pixel_width = ((width) \
+ FRAME_TOTAL_FRINGE_WIDTH (f) \
+ 2 * FRAME_INTERNAL_BORDER_WIDTH (f)))
-/* Set the pixel heights of frame F. HEIGHT specifies a nominal pixel
- text width. */
+/* Set the heights of frame F. HEIGHT specifies a nominal pixel text
+ height. */
#define SET_FRAME_HEIGHT(f, height) \
((f)->text_height = (height), \
(f)->pixel_height = ((height) \
- + 2 * FRAME_INTERNAL_BORDER_WIDTH (f)))
+ + FRAME_TOP_MARGIN_HEIGHT (f) \
+ + FRAME_SCROLL_BAR_AREA_HEIGHT (f) \
+ + 2 * FRAME_INTERNAL_BORDER_WIDTH (f)))
/* Maximum + 1 legitimate value for FRAME_CURSOR_X. */
-
#define FRAME_CURSOR_X_LIMIT(f) \
(FRAME_COLS (f) + FRAME_LEFT_SCROLL_BAR_COLS (f))
+/* Nonzero if frame F has scroll bars. */
#define FRAME_SCROLL_BARS(f) (f->scroll_bars)
-
#define FRAME_CONDEMNED_SCROLL_BARS(f) (f->condemned_scroll_bars)
+
#define FRAME_MENU_BAR_ITEMS(f) (f->menu_bar_items)
#define FRAME_COST_BAUD_RATE(f) ((f)->cost_calculation_baud_rate)
} \
} while (false)
+/* Handy macro to construct an argument to Fmodify_frame_parameters. */
+
+#define AUTO_FRAME_ARG(name, parameter, value) \
+ AUTO_LIST1 (name, AUTO_CONS_EXPR (parameter, value))
+
/* False means there are no visible garbaged frames. */
extern bool frame_garbaged;
(f)->iconified = (eassert (0 <= (i) && (i) <= 1), (i))
extern Lisp_Object selected_frame;
-extern Lisp_Object Qframep, Qframe_live_p;
-extern Lisp_Object Qtty, Qtty_type;
-extern Lisp_Object Qtty_color_mode;
-extern Lisp_Object Qterminal;
-extern Lisp_Object Qnoelisp;
-extern void set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
+#if ! (defined USE_GTK || defined HAVE_NS)
+extern int frame_default_tool_bar_height;
+#endif
+
extern struct frame *decode_window_system_frame (Lisp_Object);
extern struct frame *decode_live_frame (Lisp_Object);
extern struct frame *decode_any_frame (Lisp_Object);
extern struct frame *make_frame_without_minibuffer (Lisp_Object,
struct kboard *,
Lisp_Object);
-#endif /* HAVE_WINDOW_SYSTEM */
extern bool window_system_available (struct frame *);
+#else /* not HAVE_WINDOW_SYSTEM */
+#define window_system_available(f) ((void) (f), false)
+#endif /* HAVE_WINDOW_SYSTEM */
extern void check_window_system (struct frame *);
-extern void frame_make_pointer_invisible (void);
-extern void frame_make_pointer_visible (void);
+extern void frame_make_pointer_invisible (struct frame *);
+extern void frame_make_pointer_visible (struct frame *);
extern Lisp_Object delete_frame (Lisp_Object, Lisp_Object);
+extern bool frame_inhibit_resize (struct frame *, bool, Lisp_Object);
+extern void adjust_frame_size (struct frame *, int, int, int, bool, Lisp_Object);
+extern void frame_size_history_add (struct frame *f, Lisp_Object fun_symbol,
+ int width, int height, Lisp_Object rest);
extern Lisp_Object Vframe_list;
/* Canonical y-unit on frame F.
This value currently equals the line height of the frame (which is
the height of the default font of F). */
-
#define FRAME_LINE_HEIGHT(F) ((F)->line_height)
/* Canonical x-unit on frame F.
This value currently equals the average width of the default font of F. */
-
#define FRAME_COLUMN_WIDTH(F) ((F)->column_width)
/* Pixel width of areas used to display truncation marks, continuation
units of the frame. This must currently be the case because window
sizes aren't pixel values. If it weren't the case, we wouldn't be
able to split windows horizontally nicely. */
-
#define FRAME_FRINGE_COLS(F) ((F)->fringe_cols)
/* Pixel-width of the left and right fringe. */
/* Convert canonical value X to pixels. F is the frame whose
canonical char width is to be used. X must be a Lisp integer or
float. Value is a C integer. */
-
#define FRAME_PIXEL_X_FROM_CANON_X(F, X) \
(INTEGERP (X) \
? XINT (X) * FRAME_COLUMN_WIDTH (F) \
/* Convert canonical value Y to pixels. F is the frame whose
canonical character height is to be used. X must be a Lisp integer
or float. Value is a C integer. */
-
#define FRAME_PIXEL_Y_FROM_CANON_Y(F, Y) \
(INTEGERP (Y) \
? XINT (Y) * FRAME_LINE_HEIGHT (F) \
canonical character width is to be used. X is a C integer. Result
is a Lisp float if X is not a multiple of the canon width,
otherwise it's a Lisp integer. */
-
#define FRAME_CANON_X_FROM_PIXEL_X(F, X) \
((X) % FRAME_COLUMN_WIDTH (F) != 0 \
? make_float ((double) (X) / FRAME_COLUMN_WIDTH (F)) \
canonical character height is to be used. Y is a C integer.
Result is a Lisp float if Y is not a multiple of the canon width,
otherwise it's a Lisp integer. */
-
#define FRAME_CANON_Y_FROM_PIXEL_Y(F, Y) \
((Y) % FRAME_LINE_HEIGHT (F) \
? make_float ((double) (Y) / FRAME_LINE_HEIGHT (F)) \
Return the upper/left pixel position of the character cell on frame F
at ROW/COL. */
-
#define FRAME_LINE_TO_PIXEL_Y(f, row) \
(((row) < FRAME_TOP_MARGIN (f) ? 0 : FRAME_INTERNAL_BORDER_WIDTH (f)) \
+ (row) * FRAME_LINE_HEIGHT (f))
/* Return the pixel width/height of frame F if it has
COLS columns/LINES rows. */
-
#define FRAME_TEXT_COLS_TO_PIXEL_WIDTH(f, cols) \
- (FRAME_COL_TO_PIXEL_X (f, cols) \
+ ((cols) * FRAME_COLUMN_WIDTH (f) \
+ FRAME_SCROLL_BAR_AREA_WIDTH (f) \
+ FRAME_TOTAL_FRINGE_WIDTH (f) \
- + FRAME_INTERNAL_BORDER_WIDTH (f))
+ + 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
#define FRAME_TEXT_LINES_TO_PIXEL_HEIGHT(f, lines) \
((lines) * FRAME_LINE_HEIGHT (f) \
+ + FRAME_TOP_MARGIN_HEIGHT (f) \
+ + FRAME_SCROLL_BAR_AREA_HEIGHT (f) \
+ 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
/* Return the row/column (zero-based) of the character cell containing
the pixel on FRAME at Y/X. */
-
#define FRAME_PIXEL_Y_TO_LINE(f, y) \
(((y) < FRAME_TOP_MARGIN_HEIGHT (f) \
? (y) \
- : ((y) < FRAME_TOP_MARGIN_HEIGHT (f) + FRAME_INTERNAL_BORDER_WIDTH (f) \
- ? (y) - (FRAME_TOP_MARGIN_HEIGHT (f) + FRAME_INTERNAL_BORDER_WIDTH (f) \
+ : ((y) < (FRAME_TOP_MARGIN_HEIGHT (f) \
+ + FRAME_INTERNAL_BORDER_WIDTH (f)) \
+ ? (y) - (FRAME_TOP_MARGIN_HEIGHT (f) \
+ + FRAME_INTERNAL_BORDER_WIDTH (f) \
/* Arrange for the division to round down. */ \
+ FRAME_LINE_HEIGHT (f) - 1) \
: (y) - FRAME_INTERNAL_BORDER_WIDTH (f))) \
/ FRAME_COLUMN_WIDTH (f))
/* How many columns/rows of text can we fit in WIDTH/HEIGHT pixels on
- frame F? */
-
+ frame F (so we round down)? */
#define FRAME_PIXEL_WIDTH_TO_TEXT_COLS(f, width) \
- (FRAME_PIXEL_X_TO_COL (f, ((width) \
- - FRAME_INTERNAL_BORDER_WIDTH (f) \
- - FRAME_TOTAL_FRINGE_WIDTH (f) \
- - FRAME_SCROLL_BAR_AREA_WIDTH (f)))) \
+ (((width) \
+ - FRAME_TOTAL_FRINGE_WIDTH (f) \
+ - FRAME_SCROLL_BAR_AREA_WIDTH (f) \
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) \
+ / FRAME_COLUMN_WIDTH (f)) \
#define FRAME_PIXEL_HEIGHT_TO_TEXT_LINES(f, height) \
- (FRAME_PIXEL_Y_TO_LINE (f, ((height) \
- - FRAME_INTERNAL_BORDER_WIDTH (f))))
+ (((height) \
+ - FRAME_TOP_MARGIN_HEIGHT (f) \
+ - FRAME_SCROLL_BAR_AREA_HEIGHT (f) \
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f)) \
+ / FRAME_LINE_HEIGHT (f))
/* Return the pixel width/height of frame F with a text size of
width/height. */
-
#define FRAME_TEXT_TO_PIXEL_WIDTH(f, width) \
((width) \
+ FRAME_SCROLL_BAR_AREA_WIDTH (f) \
+ 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
#define FRAME_TEXT_TO_PIXEL_HEIGHT(f, height) \
- ((height) + 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
+ ((height) \
+ + FRAME_TOP_MARGIN_HEIGHT (f) \
+ + FRAME_SCROLL_BAR_AREA_HEIGHT (f) \
+ + 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
/* Return the text width/height of frame F with a pixel size of
width/height. */
-
#define FRAME_PIXEL_TO_TEXT_WIDTH(f, width) \
((width) \
- FRAME_SCROLL_BAR_AREA_WIDTH (f) \
- 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
#define FRAME_PIXEL_TO_TEXT_HEIGHT(f, height) \
- ((height) - 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
+ ((height) \
+ - FRAME_TOP_MARGIN_HEIGHT (f) \
+ - FRAME_SCROLL_BAR_AREA_HEIGHT (f) \
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
-/* Value is the smallest width of any character in any font on frame F. */
+/* Return the width/height reserved for the windows of frame F. */
+#define FRAME_WINDOWS_WIDTH(f) \
+ (FRAME_PIXEL_WIDTH (f) \
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
+#define FRAME_WINDOWS_HEIGHT(f) \
+ (FRAME_PIXEL_HEIGHT (f) \
+ - FRAME_TOP_MARGIN_HEIGHT (f) \
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f))
+
+/* Value is the smallest width of any character in any font on frame F. */
#define FRAME_SMALLEST_CHAR_WIDTH(f) \
FRAME_DISPLAY_INFO (f)->smallest_char_width
/* Value is the smallest height of any font on frame F. */
-
#define FRAME_SMALLEST_FONT_HEIGHT(f) \
FRAME_DISPLAY_INFO (f)->smallest_font_height
Frame Parameters
***********************************************************************/
-extern Lisp_Object Qauto_raise, Qauto_lower;
-extern Lisp_Object Qborder_color, Qborder_width;
-extern Lisp_Object Qbuffer_predicate;
-extern Lisp_Object Qcursor_color, Qcursor_type;
-extern Lisp_Object Qfont;
-extern Lisp_Object Qbackground_color, Qforeground_color;
-extern Lisp_Object Qicon, Qicon_name, Qicon_type, Qicon_left, Qicon_top;
-extern Lisp_Object Qinternal_border_width;
-extern Lisp_Object Qright_divider_width, Qbottom_divider_width;
-extern Lisp_Object Qtooltip;
-extern Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position;
-extern Lisp_Object Qmouse_color;
-extern Lisp_Object Qname, Qtitle;
-extern Lisp_Object Qparent_id;
-extern Lisp_Object Qunsplittable, Qvisibility;
-extern Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars;
-extern Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background;
-extern Lisp_Object Qscreen_gamma;
-extern Lisp_Object Qline_spacing;
-extern Lisp_Object Qwait_for_wm;
-extern Lisp_Object Qfullscreen;
-extern Lisp_Object Qfullwidth, Qfullheight, Qfullboth, Qmaximized;
-extern Lisp_Object Qsticky;
-extern Lisp_Object Qfont_backend;
-extern Lisp_Object Qalpha;
-
-extern Lisp_Object Qleft_fringe, Qright_fringe;
-extern Lisp_Object Qheight, Qwidth;
-extern Lisp_Object Qminibuffer, Qmodeline;
-extern Lisp_Object Qx, Qw32, Qpc, Qns;
-extern Lisp_Object Qvisible;
-extern Lisp_Object Qdisplay_type;
-
-extern Lisp_Object Qx_resource_name;
-
-extern Lisp_Object Qleft, Qright, Qtop, Qbox, Qbottom;
-extern Lisp_Object Qdisplay;
-
-extern Lisp_Object Qrun_hook_with_args;
-
#ifdef HAVE_WINDOW_SYSTEM
/* The class of this X application. */
#define EMACS_CLASS "Emacs"
-/* These are in xterm.c, w32term.c, etc. */
-
extern void x_set_scroll_bar_default_width (struct frame *);
+extern void x_set_scroll_bar_default_height (struct frame *);
extern void x_set_offset (struct frame *, int, int, int);
extern void x_wm_set_size_hint (struct frame *f, long flags, bool user_position);
-
extern Lisp_Object x_new_font (struct frame *, Lisp_Object, int);
-
-
-extern Lisp_Object Qface_set_after_frame_default;
-
-#ifdef HAVE_NTGUI
-extern void x_fullscreen_adjust (struct frame *f, int *, int *,
- int *, int *);
-#endif
-
extern void x_set_frame_parameters (struct frame *, Lisp_Object);
-
extern void x_set_fullscreen (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_line_spacing (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_screen_gamma (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_font (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_font_backend (struct frame *, Lisp_Object, Lisp_Object);
-extern void x_set_fringe_width (struct frame *, Lisp_Object, Lisp_Object);
+extern void x_set_left_fringe (struct frame *, Lisp_Object, Lisp_Object);
+extern void x_set_right_fringe (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_border_width (struct frame *, Lisp_Object, Lisp_Object);
-extern void x_set_internal_border_width (struct frame *, Lisp_Object,
- Lisp_Object);
extern void x_set_right_divider_width (struct frame *, Lisp_Object,
Lisp_Object);
extern void x_set_bottom_divider_width (struct frame *, Lisp_Object,
extern void x_set_autoraise (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_autolower (struct frame *, Lisp_Object, Lisp_Object);
extern void x_set_unsplittable (struct frame *, Lisp_Object, Lisp_Object);
-extern void x_set_vertical_scroll_bars (struct frame *, Lisp_Object,
- Lisp_Object);
-extern void x_set_scroll_bar_width (struct frame *, Lisp_Object,
- Lisp_Object);
+extern void x_set_vertical_scroll_bars (struct frame *, Lisp_Object, Lisp_Object);
+extern void x_set_horizontal_scroll_bars (struct frame *, Lisp_Object, Lisp_Object);
+extern void x_set_scroll_bar_width (struct frame *, Lisp_Object, Lisp_Object);
+extern void x_set_scroll_bar_height (struct frame *, Lisp_Object, Lisp_Object);
extern long x_figure_window_size (struct frame *, Lisp_Object, bool);
Lisp_Object subclass);
extern void set_frame_menubar (struct frame *f, bool first_time, bool deep_p);
-extern void x_set_window_size (struct frame *f, int change_grav,
+extern void x_set_window_size (struct frame *f, bool change_gravity,
int width, int height, bool pixelwise);
extern Lisp_Object x_get_focus_frame (struct frame *);
-extern void x_set_mouse_position (struct frame *f, int h, int v);
-extern void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y);
+extern void frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y);
extern void x_make_frame_visible (struct frame *f);
extern void x_make_frame_invisible (struct frame *f);
extern void x_iconify_frame (struct frame *f);
extern void x_set_frame_alpha (struct frame *f);
-extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
-extern void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
extern void x_activate_menubar (struct frame *);
extern void x_real_positions (struct frame *, int *, int *);
extern void free_frame_menubar (struct frame *);
#ifndef HAVE_NS
-extern int x_bitmap_icon (struct frame *, Lisp_Object);
+extern bool x_bitmap_icon (struct frame *, Lisp_Object);
/* Set F's bitmap icon, if specified among F's parameters. */
}
#endif /* !HAVE_NS */
-
#endif /* HAVE_WINDOW_SYSTEM */
INLINE void
INLINE_HEADER_END
+/* Suppress -Wsuggest-attribute=const if there are no scroll bars.
+ This is for functions like x_set_horizontal_scroll_bars that have
+ no effect in this case. */
+#if ! USE_HORIZONTAL_SCROLL_BARS && 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
+# pragma GCC diagnostic ignored "-Wsuggest-attribute=const"
+#endif
+
#endif /* not EMACS_FRAME_H */