vim-55/src/gui_gtk_x11.c

151  * "Monospace" is a standard font alias that should be present
315     {"-font",		ARG_FONT|ARG_HAS_VALUE},
2412      * in size. */
2443      * with the current font if necessary.
2481     /* get the actual size of the scrollbars, if they are realized */
2651      * values have been used (those that dictate our initial size)
2671     /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine
2672      * their actual widget size.  When we set our size ourselves (e.g.,
2673      * 'set columns=' or init. -geom) we briefly set the min. to the size
2688     /* Avoid an expose event when the size didn't change. */
2761     GtkIconSize	    size;
2780 	case TBIS_TINY:	    size = GTK_ICON_SIZE_MENU;		break;
2781 	case TBIS_SMALL:    size = GTK_ICON_SIZE_SMALL_TOOLBAR;	break;
2782 	case TBIS_MEDIUM:   size = GTK_ICON_SIZE_BUTTON;	break;
2783 	case TBIS_LARGE:    size = GTK_ICON_SIZE_LARGE_TOOLBAR;	break;
2784 	default:	    size = GTK_ICON_SIZE_INVALID;	break;
2788     if (size == GTK_ICON_SIZE_INVALID)
2790 	/* Let global user preferences decide the icon size. */
2792 	size = gtk_toolbar_get_icon_size(toolbar);
2794     if (size != oldsize)
2798 			      GINT_TO_POINTER((int)size));
2800     gtk_toolbar_set_icon_size(toolbar, size);
3587  * hints (and thus the required size from -geom), but that after that we
3588  * put the hints back to normal (the actual minimum size) so we may
3590  * plug's window 'min hints to set *it's* minimum size, but that's also the
3592  * Thus set hints at start-up to ensure correct init. size, then a
3692 	 * them to remain at our required size for the parent GtkSocket to
3693 	 * give us the right initial size.
3705     /* For GTK2 changing the size of the form widget doesn't cause window
3849  * the shell size doesn't exceed the window size, i.e. if the window manager
3850  * ignored our size request.  Usually this happens if the window is maximized.
3856  * gui_resize_shell() with the old size, then the normal callback would
3857  * report the new size through form_configure_event().  That caused the window
3905  * Set the windows size.
3920     /* With GTK+ 2, changing the size of the form widget doesn't resize
3941      * real size of the drawing area doesn't reflect Vim's internal ideas.
3951  * The screen size is used to make sure the initial window doesn't get bigger
3971      * window manager (task list and window title bar). */
3978      * height, so that the window size can be made to fit on the screen.
3987 gui_mch_settitle(char_u *title, char_u *icon UNUSED)
3989     if (title != NULL && output_conv.vc_type != CONV_NONE)
3990 	title = string_convert(&output_conv, title, NULL);
3992     gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title);
3995 	vim_free(title);
4057  * Check if a given font is a CJK font. This is done in a very crude manner. It
4059  * font. Consequently, this function cannot  be used as a general purpose check
4069     PangoFont	*font;
4073     font = pango_context_load_font(gui.text_context, font_desc);
4075     if (font == NULL)
4084 		font, pango_language_from_string(cjk_langs[i]));
4094     g_object_unref(font);
4130  * Put up a font dialog and return the selected font name in allocated memory.
4134  * The GTK2 font selection dialog has no filtering API.  So we could either
4158 	/* Annoying bug in GTK (or Pango): if the font name does not include a
4159 	 * size, zero is used.  Use default point size ten. */
4195 	    /* Apparently some font names include a comma, need to escape
4247      * same font.  Seems to work, and failing here isn't critical anyway.
4263  * of the current font.  This is used by gui_gtk2_draw_string() to skip
4304 	gui.ascii_font = item->analysis.font;
4330  * Initialize Vim to use the font or fontset with the given name.
4331  * Return FAIL if the font could not be loaded, OK otherwise.
4363      * o u t' rendering when a CJK 'fixed width' font is used. To work around
4416 	/* Update lines and columns in accordance with the new font, keep the
4433  * Get a reference to the font "name".
4439     PangoFontDescription    *font;
4452 	    font = pango_font_description_from_string((const char *)buf);
4456 	    font = NULL;
4459 	font = pango_font_description_from_string((const char *)name);
4461     if (font != NULL)
4465 	/* pango_context_load_font() bails out if no font size is set */
4466 	if (pango_font_description_get_size(font) <= 0)
4467 	    pango_font_description_set_size(font, 10 * PANGO_SCALE);
4469 	real_font = pango_context_load_font(gui.text_context, font);
4473 	    pango_font_description_free(font);
4474 	    font = NULL;
4480     if (font == NULL)
4487     return font;
4492  * Return the name of font "font" in allocated memory.
4495 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED)
4497     if (font != NOFONT)
4499 	char	*pangoname = pango_font_description_to_string(font);
4514  * If a font is not going to be used, free its structure.
4517 gui_mch_free_font(GuiFont font)
4519     if (font != NOFONT)
4520 	pango_font_description_free(font);
4712 	 * font, we have to compensate manually by adapting x_offset according
4715 	pango_font_get_glyph_extents(item->analysis.font,
4757     pango_font_get_glyph_extents(item->analysis.font,
4774 		  PangoFont *font, PangoGlyphString *glyphs)
4793 		    font,
4802 			font,
4903      * fuzzy font lookups from messing up the screen.
5092 			      flags, item->analysis.font, glyphs);
5885  * scaled down if the current font is not big enough, or scaled up if the image
5886  * size is less than 3/4 of the maximum sign size.  With GTK+ 1, the pixmap
5887  * will be cut off if the current font is not big enough, or centered if it's
5914 	 * tiny differences in font size.