diff options
author | Bram Moolenaar <Bram@vim.org> | 2016-07-21 22:10:12 +0200 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2016-07-21 22:10:12 +0200 |
commit | 36edf0685c8b55ee3ce709058d83ada8027fec1e (patch) | |
tree | 06e655f23ec2b4c9b4be5acf22b0869506bddd6b /src | |
parent | f36213597d737ab500771e87edcf121acd55e277 (diff) | |
download | vim-git-36edf0685c8b55ee3ce709058d83ada8027fec1e.tar.gz |
patch 7.4.2089v7.4.2089
Problem: Color handling of X11 GUIs is too complicated.
Solution: Simplify the code. Use RGBA where appropriate. (Kazunobu
Kuriyama)
Diffstat (limited to 'src')
-rw-r--r-- | src/gui.h | 6 | ||||
-rw-r--r-- | src/gui_beval.c | 49 | ||||
-rw-r--r-- | src/gui_gtk_x11.c | 244 | ||||
-rw-r--r-- | src/netbeans.c | 21 | ||||
-rw-r--r-- | src/version.c | 2 |
5 files changed, 125 insertions, 197 deletions
@@ -380,9 +380,15 @@ typedef struct Gui GtkWidget *menubar_h; /* menubar handle */ GtkWidget *toolbar_h; /* toolbar handle */ # endif +# ifdef USE_GTK3 + GdkRGBA *fgcolor; /* GDK-styled foreground color */ + GdkRGBA *bgcolor; /* GDK-styled background color */ + GdkRGBA *spcolor; /* GDK-styled special color */ +# else GdkColor *fgcolor; /* GDK-styled foreground color */ GdkColor *bgcolor; /* GDK-styled background color */ GdkColor *spcolor; /* GDK-styled special color */ +# endif # ifdef USE_GTK3 cairo_surface_t *surface; /* drawarea surface */ gboolean by_signal; /* cause of draw operation */ diff --git a/src/gui_beval.c b/src/gui_beval.c index 4525dde7a..74da90893 100644 --- a/src/gui_beval.c +++ b/src/gui_beval.c @@ -1044,7 +1044,12 @@ set_printable_label_text(GtkLabel *label, char_u *text) attrentry_T *aep; PangoAttribute *attr; guicolor_T pixel; +#if GTK_CHECK_VERSION(3,0,0) + GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; + PangoAttribute *attr_alpha; +#else GdkColor color = { 0, 0, 0, 0 }; +#endif /* Look up the RGB values of the SpecialKey foreground color. */ aep = syn_gui_attr2entry(hl_attr(HLF_8)); @@ -1052,30 +1057,10 @@ set_printable_label_text(GtkLabel *label, char_u *text) if (pixel != INVALCOLOR) # if GTK_CHECK_VERSION(3,0,0) { - GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); - - if (visual == NULL) - { - color.red = 0; - color.green = 0; - color.blue = 0; - } - else - { - guint32 r_mask, g_mask, b_mask; - gint r_shift, g_shift, b_shift; - - gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, - NULL); - gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, - NULL); - gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, - NULL); - - color.red = ((pixel & r_mask) >> r_shift) / 255.0 * 65535; - color.green = ((pixel & g_mask) >> g_shift) / 255.0 * 65535; - color.blue = ((pixel & b_mask) >> b_shift) / 255.0 * 65535; - } + color.red = ((pixel & 0xff0000) >> 16) / 255.0; + color.green = ((pixel & 0xff00) >> 8) / 255.0; + color.blue = (pixel & 0xff) / 255.0; + color.alpha = 1.0; } # else gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), @@ -1124,11 +1109,27 @@ set_printable_label_text(GtkLabel *label, char_u *text) } if (pixel != INVALCOLOR) { +#if GTK_CHECK_VERSION(3,0,0) +# define DOUBLE2UINT16(val) ((guint16)((val) * 65535 + 0.5)) + attr = pango_attr_foreground_new( + DOUBLE2UINT16(color.red), + DOUBLE2UINT16(color.green), + DOUBLE2UINT16(color.blue)); + attr_alpha = pango_attr_foreground_alpha_new( + DOUBLE2UINT16(color.alpha)); +# undef DOUBLE2UINT16 +#else attr = pango_attr_foreground_new( color.red, color.green, color.blue); +#endif attr->start_index = pdest - buf; attr->end_index = pdest - buf + outlen; pango_attr_list_insert(attr_list, attr); +#if GTK_CHECK_VERSION(3,0,0) + attr_alpha->start_index = pdest - buf; + attr_alpha->end_index = pdest - buf + outlen; + pango_attr_list_insert(attr_list, attr_alpha); +#endif } pdest += outlen; p += charlen; diff --git a/src/gui_gtk_x11.c b/src/gui_gtk_x11.c index fa99f151f..939ecde7e 100644 --- a/src/gui_gtk_x11.c +++ b/src/gui_gtk_x11.c @@ -2865,8 +2865,10 @@ create_blank_pointer(void) GdkPixmap *blank_mask; #endif GdkCursor *cursor; +#if GTK_CHECK_VERSION(3,0,0) + GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; +#else GdkColor color = { 0, 0, 0, 0 }; -#if !GTK_CHECK_VERSION(3,0,0) char blank_data[] = { 0x0 }; #endif @@ -2892,10 +2894,11 @@ create_blank_pointer(void) surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); cr = cairo_create(surf); - cairo_set_source_rgb(cr, - color.red / 65535.0, - color.green / 65535.0, - color.blue / 65535.0); + cairo_set_source_rgba(cr, + color.red, + color.green, + color.blue, + color.alpha); cairo_rectangle(cr, 0, 0, 1, 1); cairo_fill(cr); cairo_destroy(cr); @@ -3824,12 +3827,18 @@ gui_mch_init(void) gui.border_width = 2; gui.scrollbar_width = SB_DEFAULT_WIDTH; gui.scrollbar_height = SB_DEFAULT_WIDTH; +#if GTK_CHECK_VERSION(3,0,0) + gui.fgcolor = g_new(GdkRGBA, 1); + gui.bgcolor = g_new(GdkRGBA, 1); + gui.spcolor = g_new(GdkRGBA, 1); +#else /* LINTED: avoid warning: conversion to 'unsigned long' */ gui.fgcolor = g_new0(GdkColor, 1); /* LINTED: avoid warning: conversion to 'unsigned long' */ gui.bgcolor = g_new0(GdkColor, 1); /* LINTED: avoid warning: conversion to 'unsigned long' */ gui.spcolor = g_new0(GdkColor, 1); +#endif /* Initialise atoms */ html_atom = gdk_atom_intern("text/html", FALSE); @@ -4344,63 +4353,22 @@ gui_mch_forked(void) #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ #if GTK_CHECK_VERSION(3,0,0) - static void -gui_gtk_get_rgb_from_pixel(guint32 pixel, GdkRGBA *result) -{ - GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); - guint32 r_mask, g_mask, b_mask; - gint r_shift, g_shift, b_shift; - - if (visual == NULL) - { - result->red = 0.0; - result->green = 0.0; - result->blue = 0.0; - result->alpha = 0.0; - return; - } - - gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); - gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); - gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); - - result->red = ((pixel & r_mask) >> r_shift) / 255.0; - result->green = ((pixel & g_mask) >> g_shift) / 255.0; - result->blue = ((pixel & b_mask) >> b_shift) / 255.0; - result->alpha = 1.0; -} - -/* Convert a GdRGBA into a pixel value using drawarea's visual */ - static guint32 -gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) + static GdkRGBA +color_to_rgba(guicolor_T color) { - GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); - guint32 r_mask, g_mask, b_mask; - gint r_shift, g_shift, b_shift; - guint32 r, g, b; - - if (visual == NULL) - return 0; - - gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); - gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); - gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); - - r = rgba->red * 65535; - g = rgba->green * 65535; - b = rgba->blue * 65535; - - return ((r << r_shift) & r_mask) | - ((g << g_shift) & g_mask) | - ((b << b_shift) & b_mask); + GdkRGBA rgba; + rgba.red = ((color & 0xff0000) >> 16) / 255.0; + rgba.green = ((color & 0xff00) >> 8) / 255.0; + rgba.blue = ((color & 0xff)) / 255.0; + rgba.alpha = 1.0; + return rgba; } static void -set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) +set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) { - GdkRGBA result; - gui_gtk_get_rgb_from_pixel(pixel, &result); - cairo_set_source_rgb(cr, result.red, result.green, result.blue); + const GdkRGBA rgba = color_to_rgba(color); + cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); } #endif /* GTK_CHECK_VERSION(3,0,0) */ @@ -4421,19 +4389,19 @@ gui_mch_new_colors(void) #endif { #if GTK_CHECK_VERSION(3,4,0) - GdkRGBA color; + GdkRGBA rgba; - gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); + rgba = color_to_rgba(gui.back_pixel); { cairo_pattern_t * const pat = cairo_pattern_create_rgba( - color.red, color.green, color.blue, color.alpha); + rgba.red, rgba.green, rgba.blue, rgba.alpha); if (pat != NULL) { gdk_window_set_background_pattern(da_win, pat); cairo_pattern_destroy(pat); } else - gdk_window_set_background_rgba(da_win, &color); + gdk_window_set_background_rgba(da_win, &rgba); } #else /* !GTK_CHECK_VERSION(3,4,0) */ GdkColor color = { 0, 0, 0, 0 }; @@ -5518,93 +5486,36 @@ gui_mch_free_font(GuiFont font) } /* - * Return the Pixel value (color) for the given color name. This routine was - * pretty much taken from example code in the Silicon Graphics OSF/Motif - * Programmer's Guide. + * Return the Pixel value (color) for the given color name. + * * Return INVALCOLOR for error. */ guicolor_T gui_mch_get_color(char_u *name) { - /* A number of colors that some X11 systems don't have */ - static const char *const vimnames[][2] = - { - {"LightRed", "#FFBBBB"}, - {"LightGreen", "#88FF88"}, - {"LightMagenta","#FFBBFF"}, - {"DarkCyan", "#008888"}, - {"DarkBlue", "#0000BB"}, - {"DarkRed", "#BB0000"}, - {"DarkMagenta", "#BB00BB"}, - {"DarkGrey", "#BBBBBB"}, - {"DarkYellow", "#BBBB00"}, - {"Gray10", "#1A1A1A"}, - {"Grey10", "#1A1A1A"}, - {"Gray20", "#333333"}, - {"Grey20", "#333333"}, - {"Gray30", "#4D4D4D"}, - {"Grey30", "#4D4D4D"}, - {"Gray40", "#666666"}, - {"Grey40", "#666666"}, - {"Gray50", "#7F7F7F"}, - {"Grey50", "#7F7F7F"}, - {"Gray60", "#999999"}, - {"Grey60", "#999999"}, - {"Gray70", "#B3B3B3"}, - {"Grey70", "#B3B3B3"}, - {"Gray80", "#CCCCCC"}, - {"Grey80", "#CCCCCC"}, - {"Gray90", "#E5E5E5"}, - {"Grey90", "#E5E5E5"}, - {NULL, NULL} - }; - if (!gui.in_use) /* can't do this when GUI not running */ return INVALCOLOR; - while (name != NULL) - { #if GTK_CHECK_VERSION(3,0,0) - GdkRGBA color; + return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR; #else - GdkColor color; -#endif - int parsed; - int i; + guicolor_T color; + GdkColor gcolor; + int ret; -#if GTK_CHECK_VERSION(3,0,0) - parsed = gdk_rgba_parse(&color, (const gchar *)name); -#else - parsed = gdk_color_parse((const char *)name, &color); -#endif + color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR; + if (color == INVALCOLOR) + return INVALCOLOR; - if (parsed) - { -#if GTK_CHECK_VERSION(3,0,0) - return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); -#else - gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), - &color, FALSE, TRUE); - return (guicolor_T)color.pixel; -#endif - } - /* add a few builtin names and try again */ - for (i = 0; ; ++i) - { - if (vimnames[i][0] == NULL) - { - name = NULL; - break; - } - if (STRICMP(name, vimnames[i][0]) == 0) - { - name = (char_u *)vimnames[i][1]; - break; - } - } - } + gcolor.red = (guint16)(((color & 0xff0000) >> 16) / 255.0 * 65535 + 0.5); + gcolor.green = (guint16)(((color & 0xff00) >> 8) / 255.0 * 65535 + 0.5); + gcolor.blue = (guint16)((color & 0xff) / 255.0 * 65535 + 0.5); + + ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), + &gcolor, FALSE, TRUE); - return INVALCOLOR; + return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; +#endif } /* @@ -5613,7 +5524,11 @@ gui_mch_get_color(char_u *name) void gui_mch_set_fg_color(guicolor_T color) { +#if GTK_CHECK_VERSION(3,0,0) + *gui.fgcolor = color_to_rgba(color); +#else gui.fgcolor->pixel = (unsigned long)color; +#endif } /* @@ -5622,7 +5537,11 @@ gui_mch_set_fg_color(guicolor_T color) void gui_mch_set_bg_color(guicolor_T color) { +#if GTK_CHECK_VERSION(3,0,0) + *gui.bgcolor = color_to_rgba(color); +#else gui.bgcolor->pixel = (unsigned long)color; +#endif } /* @@ -5631,7 +5550,11 @@ gui_mch_set_bg_color(guicolor_T color) void gui_mch_set_sp_color(guicolor_T color) { +#if GTK_CHECK_VERSION(3,0,0) + *gui.spcolor = color_to_rgba(color); +#else gui.spcolor->pixel = (unsigned long)color; +#endif } /* @@ -5792,7 +5715,9 @@ draw_glyph_string(int row, int col, int num_cells, int flags, if (!(flags & DRAW_TRANSP)) { #if GTK_CHECK_VERSION(3,0,0) - set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); + cairo_set_source_rgba(cr, + gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, + gui.bgcolor->alpha); cairo_rectangle(cr, FILL_X(col), FILL_Y(row), num_cells * gui.char_width, gui.char_height); @@ -5811,7 +5736,9 @@ draw_glyph_string(int row, int col, int num_cells, int flags, } #if GTK_CHECK_VERSION(3,0,0) - set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); + cairo_set_source_rgba(cr, + gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, + gui.fgcolor->alpha); cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); pango_cairo_show_glyph_string(cr, font, glyphs); #else @@ -5829,7 +5756,9 @@ draw_glyph_string(int row, int col, int num_cells, int flags, if ((flags & DRAW_BOLD) && !gui.font_can_bold) #if GTK_CHECK_VERSION(3,0,0) { - set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); + cairo_set_source_rgba(cr, + gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, + gui.fgcolor->alpha); cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); pango_cairo_show_glyph_string(cr, font, glyphs); } @@ -5865,7 +5794,9 @@ draw_under(int flags, int row, int col, int cells) #if GTK_CHECK_VERSION(3,0,0) cairo_set_line_width(cr, 1.0); cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); - set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); + cairo_set_source_rgba(cr, + gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, + gui.spcolor->alpha); for (i = FILL_X(col); i < FILL_X(col + cells); ++i) { offset = val[i % 8]; @@ -5894,7 +5825,9 @@ draw_under(int flags, int row, int col, int cells) { cairo_set_line_width(cr, 1.0); cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); - set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); + cairo_set_source_rgba(cr, + gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, + gui.fgcolor->alpha); cairo_move_to(cr, FILL_X(col), y + 0.5); cairo_line_to(cr, FILL_X(col + cells), y + 0.5); cairo_stroke(cr); @@ -6361,7 +6294,7 @@ gui_mch_invert_rectangle(int r, int c, int nr, int nc) }; cairo_t * const cr = cairo_create(gui.surface); - set_cairo_source_rgb_from_pixel(cr, gui.norm_pixel ^ gui.back_pixel); + set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); # else @@ -6445,7 +6378,9 @@ gui_mch_draw_hollow_cursor(guicolor_T color) gui_mch_set_fg_color(color); #if GTK_CHECK_VERSION(3,0,0) - set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); + cairo_set_source_rgba(cr, + gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, + gui.fgcolor->alpha); #else gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); #endif @@ -6488,7 +6423,9 @@ gui_mch_draw_part_cursor(int w, int h, guicolor_T color) cairo_t *cr; cr = cairo_create(gui.surface); - set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); + cairo_set_source_rgba(cr, + gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, + gui.fgcolor->alpha); cairo_rectangle(cr, # ifdef FEAT_RIGHTLEFT /* vertical line should be on the right of current point */ @@ -6686,7 +6623,7 @@ gui_mch_clear_block(int row1, int col1, int row2, int col2) if (pat != NULL) cairo_set_source(cr, pat); else - set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); + set_cairo_source_rgba_from_color(cr, gui.back_pixel); gdk_cairo_rectangle(cr, &rect); cairo_fill(cr); cairo_destroy(cr); @@ -6719,7 +6656,7 @@ gui_gtk_window_clear(GdkWindow *win) if (pat != NULL) cairo_set_source(cr, pat); else - set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); + set_cairo_source_rgba_from_color(cr, gui.back_pixel); gdk_cairo_rectangle(cr, &rect); cairo_fill(cr); cairo_destroy(cr); @@ -7079,23 +7016,18 @@ gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) long_u gui_mch_get_rgb(guicolor_T pixel) { - GdkColor color; #if GTK_CHECK_VERSION(3,0,0) - GdkRGBA rgba; - - gui_gtk_get_rgb_from_pixel(pixel, &rgba); - - color.red = rgba.red * 65535; - color.green = rgba.green * 65535; - color.blue = rgba.blue * 65535; + return (long_u)pixel; #else + GdkColor color; + gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), (unsigned long)pixel, &color); -#endif return (((unsigned)color.red & 0xff00) << 8) | ((unsigned)color.green & 0xff00) | (((unsigned)color.blue & 0xff00) >> 8); +#endif } /* @@ -7355,7 +7287,9 @@ gui_mch_drawsign(int row, int col, int typenr) cairo_surface_get_content(gui.surface), SIGN_WIDTH, SIGN_HEIGHT); bg_cr = cairo_create(bg_surf); - set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); + cairo_set_source_rgba(bg_cr, + gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, + gui.bgcolor->alpha); cairo_paint(bg_cr); sign_surf = cairo_surface_create_similar(gui.surface, diff --git a/src/netbeans.c b/src/netbeans.c index 736bb16b0..7d6ec4344 100644 --- a/src/netbeans.c +++ b/src/netbeans.c @@ -3097,24 +3097,9 @@ netbeans_draw_multisign_indicator(int row) #if GTK_CHECK_VERSION(3,0,0) cr = cairo_create(gui.surface); - { - GdkVisual *visual = NULL; - guint32 r_mask, g_mask, b_mask; - gint r_shift, g_shift, b_shift; - - visual = gdk_window_get_visual(gtk_widget_get_window(gui.drawarea)); - if (visual != NULL) - { - gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); - gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); - gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); - - cairo_set_source_rgb(cr, - ((gui.fgcolor->red & r_mask) >> r_shift) / 255.0, - ((gui.fgcolor->green & g_mask) >> g_shift) / 255.0, - ((gui.fgcolor->blue & b_mask) >> b_shift) / 255.0); - } - } + cairo_set_source_rgba(cr, + gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, + gui.fgcolor->alpha); #endif x = 0; diff --git a/src/version.c b/src/version.c index 8883c29f0..dccf2ce3d 100644 --- a/src/version.c +++ b/src/version.c @@ -759,6 +759,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 2089, +/**/ 2088, /**/ 2087, |