X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fframe.c;h=5ab9b6dff85a4973afaf284545a22fe1e3ee451c;hb=cd2292bbfe34d2aba639cf019094dcb85802508c;hp=dbbaf6348a8c232b40509271c0326abffc7108bd;hpb=59eec5f21669e81977b5b1fe9bf717cab49cf7fb;p=chise%2Fxemacs-chise.git.1 diff --git a/src/frame.c b/src/frame.c index dbbaf63..5ab9b6d 100644 --- a/src/frame.c +++ b/src/frame.c @@ -116,10 +116,14 @@ Lisp_Object Vframe_being_created; Lisp_Object Qframe_being_created; static void store_minibuf_frame_prop (struct frame *f, Lisp_Object val); +static void frame_conversion_internal (struct frame *f, int pixel_to_char, + int *pixel_width, int *pixel_height, + int *char_width, int *char_height, + int real_face); static struct display_line title_string_display_line; /* Used by generate_title_string. Global because they get used so much that the dynamic allocation time adds up. */ -static Emchar_dynarr *title_string_emchar_dynarr; +static Charc_dynarr *title_string_charc_dynarr; static Lisp_Object @@ -775,7 +779,7 @@ selected_frame (void) /* use this instead of XFRAME (DEVICE_SELECTED_FRAME (d)) to catch the possibility of there being no frames on the device (just created). There is no point doing this inside of redisplay because errors - cause an abort(), indicating a flaw in the logic, and error_check_frame() + cause an ABORT(), indicating a flaw in the logic, and error_check_frame() will catch this just as well. */ struct frame * @@ -925,7 +929,7 @@ set_frame_selected_window (struct frame *f, Lisp_Object window) } DEFUN ("set-frame-selected-window", Fset_frame_selected_window, 2, 2, 0, /* -Set the selected window of frame object FRAME to WINDOW. +Set the selected window of FRAME to WINDOW. If FRAME is nil, the selected frame is used. If FRAME is the selected frame, this makes WINDOW the selected window. */ @@ -972,7 +976,7 @@ is_surrogate_for_selected_frame (struct frame *f) } static int -frame_matches_frametype (Lisp_Object frame, Lisp_Object type) +frame_matches_frame_spec (Lisp_Object frame, Lisp_Object type) { struct frame *f = XFRAME (frame); @@ -1033,25 +1037,25 @@ frame_matches_frametype (Lisp_Object frame, Lisp_Object type) } int -device_matches_console_spec (Lisp_Object device, Lisp_Object console) +device_matches_device_spec (Lisp_Object device, Lisp_Object device_spec) { - if (EQ (console, Qwindow_system)) + if (EQ (device_spec, Qwindow_system)) return DEVICE_WIN_P (XDEVICE (device)); - if (DEVICEP (console)) - return EQ (device, console); - if (CONSOLEP (console)) - return EQ (DEVICE_CONSOLE (XDEVICE (device)), console); - if (valid_console_type_p (console)) - return EQ (DEVICE_TYPE (XDEVICE (device)), console); + if (DEVICEP (device_spec)) + return EQ (device, device_spec); + if (CONSOLEP (device_spec)) + return EQ (DEVICE_CONSOLE (XDEVICE (device)), device_spec); + if (valid_console_type_p (device_spec)) + return EQ (DEVICE_TYPE (XDEVICE (device)), device_spec); return 1; } /* Return the next frame in the frame list after FRAME. - FRAMETYPE and CONSOLE control which frames and devices + WHICH-FRAMES and WHICH-DEVICES control which frames and devices are considered; see `next-frame'. */ Lisp_Object -next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) +next_frame (Lisp_Object frame, Lisp_Object which_frames, Lisp_Object which_devices) { Lisp_Object first = Qnil; Lisp_Object devcons, concons; @@ -1064,7 +1068,7 @@ next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) Lisp_Object device = XCAR (devcons); Lisp_Object frmcons; - if (!device_matches_console_spec (device, console)) + if (!device_matches_device_spec (device, which_devices)) { if (EQ (device, FRAME_DEVICE (XFRAME (frame)))) passed = 1; @@ -1077,7 +1081,7 @@ next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) if (passed) { - if (frame_matches_frametype (f, frametype)) + if (frame_matches_frame_spec (f, which_frames)) return f; } else @@ -1088,7 +1092,7 @@ next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) } else { - if (NILP (first) && frame_matches_frametype (f, frametype)) + if (NILP (first) && frame_matches_frame_spec (f, which_frames)) first = f; } } @@ -1107,11 +1111,11 @@ next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) } /* Return the previous frame in the frame list before FRAME. - FRAMETYPE and CONSOLE control which frames and devices + WHICH-FRAMES and WHICH-DEVICES control which frames and devices are considered; see `next-frame'. */ Lisp_Object -previous_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) +previous_frame (Lisp_Object frame, Lisp_Object which_frames, Lisp_Object which_devices) { Lisp_Object devcons, concons; Lisp_Object last = Qnil; @@ -1123,7 +1127,7 @@ previous_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) Lisp_Object device = XCAR (devcons); Lisp_Object frmcons; - if (!device_matches_console_spec (device, console)) + if (!device_matches_device_spec (device, which_devices)) { if (EQ (device, FRAME_DEVICE (XFRAME (frame))) && !NILP (last)) @@ -1142,7 +1146,7 @@ previous_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) } else { - if (frame_matches_frametype (f, frametype)) + if (frame_matches_frame_spec (f, which_frames)) last = f; } } @@ -1161,13 +1165,13 @@ previous_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console) DEFUN ("next-frame", Fnext_frame, 0, 3, 0, /* Return the next frame of the right type in the frame list after FRAME. -FRAMETYPE controls which frames are eligible to be returned; all +WHICH-FRAMES controls which frames are eligible to be returned; all others will be skipped. Note that if there is only one eligible frame, then `next-frame' called repeatedly will always return the same frame, and if there is no eligible frame, then FRAME is returned. -Possible values for FRAMETYPE are +Possible values for WHICH-FRAMES are 'visible Consider only frames that are visible. 'iconic Consider only frames that are iconic. @@ -1185,43 +1189,44 @@ Possible values for FRAMETYPE are frames. any other value Consider all frames. -If FRAMETYPE is omitted, 'nomini is used. A FRAMETYPE of 0 (a number) -is treated like 'iconic, for backwards compatibility. +If WHICH-FRAMES is omitted, 'nomini is used. A value for WHICH-FRAMES +of 0 (a number) is treated like 'iconic, for backwards compatibility. -If FRAMETYPE is a window, include only its own frame and any frame now -using that window as the minibuffer. +If WHICH-FRAMES is a window, include only its own frame and any frame +now using that window as the minibuffer. -Optional third argument CONSOLE controls which consoles or devices the -returned frame may be on. If CONSOLE is a console, return frames only -on that console. If CONSOLE is a device, return frames only on that -device. If CONSOLE is a console type, return frames only on consoles -of that type. If CONSOLE is 'window-system, return any frames on any -window-system consoles. If CONSOLE is nil or omitted, return frames only -on the FRAME's console. Otherwise, all frames are considered. +The optional third argument WHICH-DEVICES further clarifies on which +devices to search for frames as specified by WHICH-FRAMES. +If nil or omitted, search all devices on FRAME's console. +If a device, only search that device. +If a console, search all devices on that console. +If a device type, search all devices of that type. +If `window-system', search all window-system devices. +Any other non-nil value means search all devices. */ - (frame, frametype, console)) + (frame, which_frames, which_devices)) { XSETFRAME (frame, decode_frame (frame)); - return next_frame (frame, frametype, console); + return next_frame (frame, which_frames, which_devices); } DEFUN ("previous-frame", Fprevious_frame, 0, 3, 0, /* Return the next frame of the right type in the frame list after FRAME. -FRAMETYPE controls which frames are eligible to be returned; all +WHICH-FRAMES controls which frames are eligible to be returned; all others will be skipped. Note that if there is only one eligible frame, then `previous-frame' called repeatedly will always return the same frame, and if there is no eligible frame, then FRAME is returned. -See `next-frame' for an explanation of the FRAMETYPE and CONSOLE +See `next-frame' for an explanation of the WHICH-FRAMES and WHICH-DEVICES arguments. */ - (frame, frametype, console)) + (frame, which_frames, which_devices)) { XSETFRAME (frame, decode_frame (frame)); - return previous_frame (frame, frametype, console); + return previous_frame (frame, which_frames, which_devices); } /* Return any frame for which PREDICATE is non-zero, or return Qnil @@ -1303,9 +1308,8 @@ delete_frame_internal (struct frame *f, int force, console = DEVICE_CONSOLE (d); con = XCONSOLE (console); - if (!called_from_delete_device && - !(MAYBE_INT_DEVMETH (d, device_implementation_flags, ()) - & XDEVIMPF_FRAMELESS_OK)) + if (!called_from_delete_device + && !DEVICE_IMPL_FLAG (d, XDEVIMPF_FRAMELESS_OK)) { /* If we're deleting the only non-minibuffer frame on the device, delete the device. */ @@ -1629,7 +1633,7 @@ delete_frame_internal (struct frame *f, int force, that is prohibited at the top; you can't delete surrogate minibuffer frames. */ if (NILP (frame_with_minibuf)) - abort (); + ABORT (); con->default_minibuffer_frame = frame_with_minibuf; } @@ -1703,7 +1707,7 @@ mouse_pixel_position_1 (struct device *d, Lisp_Object *frame, break; default: - abort (); /* method is incorrectly written */ + ABORT (); /* method is incorrectly written */ } return 0; @@ -1961,7 +1965,7 @@ Return non NIL if FRAME is now "visible" (actually in use for display). A frame that is not visible is not updated, and, if it works through a window system, may not show at all. N.B. Under X "visible" means Mapped. It the window is mapped but not -actually visible on screen then frame_visible returns 'hidden. +actually visible on screen then `frame-visible-p' returns 'hidden. */ (frame)) { @@ -2000,8 +2004,8 @@ frame is iconified, it will not be visible. DEFUN ("visible-frame-list", Fvisible_frame_list, 0, 1, 0, /* Return a list of all frames now "visible" (being updated). If DEVICE is specified only frames on that device will be returned. -Note that under virtual window managers not all these frame are necessarily -really updated. +Note that under virtual window managers not all these frames are +necessarily really updated. */ (device)) { @@ -2405,6 +2409,7 @@ recognized for particular types of frames. DEFUN ("frame-property", Fframe_property, 2, 3, 0, /* Return FRAME's value for property PROPERTY. +Return DEFAULT if there is no such property. See `set-frame-properties' for the built-in property names. */ (frame, property, default_)) @@ -2600,21 +2605,21 @@ Specify that the frame FRAME has LINES lines. Optional third arg non-nil means that redisplay should use LINES lines but that the idea of the actual height of the frame should not be changed. */ - (frame, rows, pretend)) + (frame, lines, pretend)) { struct frame *f = decode_frame (frame); int height, width; XSETFRAME (frame, f); - CHECK_INT (rows); + CHECK_INT (lines); if (window_system_pixelated_geometry (frame)) { - char_to_real_pixel_size (f, 0, XINT (rows), 0, &height); + char_to_real_pixel_size (f, 0, XINT (lines), 0, &height); width = FRAME_PIXWIDTH (f); } else { - height = XINT (rows); + height = XINT (lines); width = FRAME_WIDTH (f); } @@ -2622,6 +2627,37 @@ but that the idea of the actual height of the frame should not be changed. return frame; } +DEFUN ("set-frame-pixel-height", Fset_frame_pixel_height, 2, 3, 0, /* +Specify that the frame FRAME is HEIGHT pixels tall. +Optional third arg non-nil means that redisplay should be HEIGHT pixels tall +but that the idea of the actual height of the frame should not be changed. +*/ + (frame, height, pretend)) +{ + struct frame *f = decode_frame (frame); + int pheight, width; + XSETFRAME (frame, f); + CHECK_INT (height); + + if (!window_system_pixelated_geometry (frame)) + { + int h = XINT (height); + width = FRAME_WIDTH (f); + /* Simply using pixel_to_real_char_size here is not good + enough since we end up with a total frame size of HEIGHT + rather than a displayable height of HEIGHT. */ + frame_conversion_internal (f, 2, 0, &h, 0, &pheight, 0); + } + else + { + width = FRAME_PIXWIDTH (f); + pheight = XINT (height); + } + + internal_set_frame_size (f, width, pheight, !NILP (pretend)); + return frame; +} + DEFUN ("set-frame-width", Fset_frame_width, 2, 3, 0, /* Specify that the frame FRAME has COLS columns. Optional third arg non-nil means that redisplay should use COLS columns @@ -2649,8 +2685,39 @@ but that the idea of the actual width of the frame should not be changed. return frame; } +DEFUN ("set-frame-pixel-width", Fset_frame_pixel_width, 2, 3, 0, /* +Specify that the frame FRAME is WIDTH pixels wide. +Optional third arg non-nil means that redisplay should be WIDTH wide +but that the idea of the actual height of the frame should not be changed. +*/ + (frame, width, pretend)) +{ + struct frame *f = decode_frame (frame); + int height, pwidth; + XSETFRAME (frame, f); + CHECK_INT (width); + + if (!window_system_pixelated_geometry (frame)) + { + int w = XINT (width); + height = FRAME_HEIGHT (f); + /* Simply using pixel_to_real_char_size here is not good + enough since we end up with a total frame size of WIDTH + rather than a displayable height of WIDTH. */ + frame_conversion_internal (f, 2, &w, 0, &pwidth, 0, 0); + } + else + { + height = FRAME_PIXHEIGHT (f); + pwidth = XINT (width); + } + + internal_set_frame_size (f, pwidth, height, !NILP (pretend)); + return frame; +} + DEFUN ("set-frame-size", Fset_frame_size, 3, 4, 0, /* -Set the size of FRAME to COLS by ROWS. +Set the size of FRAME to COLS by ROWS, measured in characters. Optional fourth arg non-nil means that redisplay should use COLS by ROWS but that the idea of the actual size of the frame should not be changed. */ @@ -2674,6 +2741,38 @@ but that the idea of the actual size of the frame should not be changed. return frame; } +DEFUN ("set-frame-pixel-size", Fset_frame_pixel_size, 3, 4, 0, /* +Set the size of FRAME to WIDTH by HEIGHT, measured in pixels. +Optional fourth arg non-nil means that redisplay should use WIDTH by HEIGHT +but that the idea of the actual size of the frame should not be changed. +*/ + (frame, width, height, pretend)) +{ + struct frame *f = decode_frame (frame); + int pheight, pwidth; + XSETFRAME (frame, f); + CHECK_INT (width); + CHECK_INT (height); + + if (!window_system_pixelated_geometry (frame)) + { + int w = XINT (width); + int h = XINT (height); + /* Simply using pixel_to_real_char_size here is not good enough + since we end up with a total frame size of WIDTH x HEIGHT + rather than a displayable height of WIDTH x HEIGHT. */ + frame_conversion_internal (f, 2, &w, &h, &pwidth, &pheight, 0); + } + else + { + pheight = XINT (height); + pwidth = XINT (width); + } + + internal_set_frame_size (f, pwidth, pheight, !NILP (pretend)); + return frame; +} + DEFUN ("set-frame-position", Fset_frame_position, 3, 3, 0, /* Set position of FRAME in pixels to XOFFSET by YOFFSET. This is actually the position of the upper left corner of the frame. @@ -2730,7 +2829,21 @@ frame_conversion_internal (struct frame *f, int pixel_to_char, 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f) + 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f); - if (pixel_to_char) + /* Convert to chars so that the displayable area is pixel_width x + pixel_height. + + #### Consider rounding up to 0.5 characters to avoid adding too + much space. */ + if (pixel_to_char > 1) + { + if (char_width) + *char_width = ROUND_UP (*pixel_width, cpw) / cpw; + if (char_height) + *char_height = ROUND_UP (*pixel_height, cph) / cph; + } + /* Convert to chars so that the total frame size is pixel_width x + pixel_height. */ + else if (pixel_to_char) { if (char_width) *char_width = 1 + ((*pixel_width - egw) - bdr - obw) / cpw; @@ -2838,7 +2951,7 @@ change_frame_size_1 (struct frame *f, int newheight, int newwidth) `left' coordinates to be recomputed even though no frame size change occurs. --kyle */ if (in_display) - abort (); + ABORT (); XSETFRAME (frame, f); @@ -3005,9 +3118,15 @@ change_frame_size (struct frame *f, int newheight, int newwidth, int delay) So deal. */ check_frame_size (f, &newheight, &newwidth); + /* Unconditionally mark that the frame has changed size. This is + because many things need to know after the + fact. f->size_change_pending will get reset below. The most that + can happen is that we will cycle through redisplay once more + --andy. */ + MARK_FRAME_SIZE_CHANGED (f); + if (delay || in_display || gc_in_progress) { - MARK_FRAME_SIZE_CHANGED (f); f->new_width = newwidth; f->new_height = newheight; return; @@ -3044,19 +3163,19 @@ generate_title_string (struct window *w, Lisp_Object format_str, generate_formatted_string_db (format_str, Qnil, w, dl, db, findex, 0, -1, type); - Dynarr_reset (title_string_emchar_dynarr); + Dynarr_reset (title_string_charc_dynarr); while (elt < Dynarr_length (db->runes)) { if (Dynarr_atp (db->runes, elt)->type == RUNE_CHAR) - Dynarr_add (title_string_emchar_dynarr, - Dynarr_atp (db->runes, elt)->object.chr.ch); + Dynarr_add (title_string_charc_dynarr, + Dynarr_atp (db->runes, elt)->object.cglyph); elt++; } return - convert_emchar_string_into_malloced_string - (Dynarr_atp (title_string_emchar_dynarr, 0), - Dynarr_length (title_string_emchar_dynarr), 0); + convert_charc_string_into_malloced_string + (Dynarr_atp (title_string_charc_dynarr, 0), + Dynarr_length (title_string_charc_dynarr), 0); } void @@ -3167,7 +3286,7 @@ init_frame (void) if (!initialized) #endif { - title_string_emchar_dynarr = Dynarr_new (Emchar); + title_string_charc_dynarr = Dynarr_new (Charc); xzero (title_string_display_line); } } @@ -3286,6 +3405,9 @@ syms_of_frame (void) DEFSUBR (Fset_frame_height); DEFSUBR (Fset_frame_width); DEFSUBR (Fset_frame_size); + DEFSUBR (Fset_frame_pixel_height); + DEFSUBR (Fset_frame_pixel_width); + DEFSUBR (Fset_frame_pixel_size); DEFSUBR (Fset_frame_position); DEFSUBR (Fset_frame_pointer); DEFSUBR (Fprint_job_page_number);