[Emacs-commit] emacs/src xdisp.c

[Kim F. Storm]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Branch:         
Changes by:     Kim F. Storm <address@hidden>   03/11/27 16:17:24

Modified files:
        src            : xdisp.c 

Log message:
        (Vdisplay_pixels_per_inch): New variable.
        (Vshow_text_cursor_in_void): New variable.
        (glyph_to_pixel_coords): Don't use negative hpos.
        (x_y_to_hpos_vpos): Fix for partially visible first glyph.
        (append_stretch_glyph): Change ascent arg to be actual value
        in pixels rather than ratio to height. Callers changed.
        (calc_pixel_width_or_height): New aux function, implementing
        pixel based artihmetic for glyph widths and heights.
        (produce_stretch_glyph): Use calc_pixel_width_or_height for
        :width, :height, :align-to, and :ascent, thus allowing these to
        be specified in pixels as well as multiples of characters.
        Don't produce stretch glyphs with zero width or height.
        (get_specified_cursor_type): Declare static.
        (get_window_cursor_type): Declare static.  Add glyph arg to be
        able to know when cursor is on an image; always substitute
        hollow-box cursor for filled-box cursor on images, to avoid
        negative images and flicker when blinking the cursor.
        (display_and_set_cursor): Pass glyph to get_window_cursor_type.
        (note_mode_line_or_margin_highlight): Use non-text cursor rather
        than vertical scroll-bar cursor in display margins.
        (note_mouse_highlight): Use non-text cursor rather than text
        cursor in fringes and over images in the text area.
        Use non-text cursor when mouse pointer is outside editable text,
        i.e. in the void after end-of-line or end-of-buffer; this was
        already done for W32, but is now standard for all systems --
        user can toggle show-text-cursor-in-void to get old behaviour.
        (syms_of_xdisp): DEFVAR_LISP Vshow_text_cursor_in_void and
        Vdisplay_pixels_per_inch.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/emacs/emacs/src/xdisp.c.diff?tr1=1.854&tr2=1.855&r1=text&r2=text