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patch 8.0.1099: warnings for GDK calls

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Problem:    Warnings for GDK calls.
Solution:   Use other calls for GTK 3 and fix a few problems. (Kazunobu
            Kuriyama)
This commit is contained in:
Bram Moolenaar
2017-09-13 22:09:58 +02:00
parent b984b80cd8
commit 518d699699
2 changed files with 76 additions and 0 deletions
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74
src/mbyte.c
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@@ -4891,19 +4891,92 @@ im_preedit_window_set_position(void)
im_preedit_window_open()
{
char *preedit_string;
#if !GTK_CHECK_VERSION(3,16,0)
char buf[8];
#endif
PangoAttrList *attr_list;
PangoLayout *layout;
#if GTK_CHECK_VERSION(3,0,0)
# if !GTK_CHECK_VERSION(3,16,0)
GdkRGBA color;
# endif
#else
GdkColor color;
#endif
gint w, h;
if (preedit_window == NULL)
{
preedit_window = gtk_window_new(GTK_WINDOW_POPUP);
gtk_window_set_transient_for(GTK_WINDOW(preedit_window),
GTK_WINDOW(gui.mainwin));
preedit_label = gtk_label_new("");
gtk_widget_set_name(preedit_label, "vim-gui-preedit-area");
gtk_container_add(GTK_CONTAINER(preedit_window), preedit_label);
}
#if GTK_CHECK_VERSION(3,16,0)
{
GtkStyleContext * const context
= gtk_widget_get_style_context(gui.drawarea);
GtkCssProvider * const provider = gtk_css_provider_new();
gchar *css = NULL;
const char * const fontname
= pango_font_description_get_family(gui.norm_font);
gint fontsize
= pango_font_description_get_size(gui.norm_font) / PANGO_SCALE;
gchar *fontsize_propval = NULL;
if (!pango_font_description_get_size_is_absolute(gui.norm_font))
{
/* fontsize was given in points. Convert it into that in pixels
* to use with CSS. */
GdkScreen * const screen
= gdk_window_get_screen(gtk_widget_get_window(gui.mainwin));
const gdouble dpi = gdk_screen_get_resolution(screen);
fontsize = dpi * fontsize / 72;
}
if (fontsize > 0)
fontsize_propval = g_strdup_printf("%dpx", fontsize);
else
fontsize_propval = g_strdup_printf("inherit");
css = g_strdup_printf(
"widget#vim-gui-preedit-area {\n"
" font-family: %s,monospace;\n"
" font-size: %s;\n"
" color: #%.2lx%.2lx%.2lx;\n"
" background-color: #%.2lx%.2lx%.2lx;\n"
"}\n",
fontname != NULL ? fontname : "inherit",
fontsize_propval,
(gui.norm_pixel >> 16) & 0xff,
(gui.norm_pixel >> 8) & 0xff,
gui.norm_pixel & 0xff,
(gui.back_pixel >> 16) & 0xff,
(gui.back_pixel >> 8) & 0xff,
gui.back_pixel & 0xff);
gtk_css_provider_load_from_data(provider, css, -1, NULL);
gtk_style_context_add_provider(context,
GTK_STYLE_PROVIDER(provider), G_MAXUINT);
g_free(css);
g_free(fontsize_propval);
g_object_unref(provider);
}
#elif GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_font(preedit_label, gui.norm_font);
vim_snprintf(buf, sizeof(buf), "#%06X", gui.norm_pixel);
gdk_rgba_parse(&color, buf);
gtk_widget_override_color(preedit_label, GTK_STATE_FLAG_NORMAL, &color);
vim_snprintf(buf, sizeof(buf), "#%06X", gui.back_pixel);
gdk_rgba_parse(&color, buf);
gtk_widget_override_background_color(preedit_label, GTK_STATE_FLAG_NORMAL,
&color);
#else
gtk_widget_modify_font(preedit_label, gui.norm_font);
vim_snprintf(buf, sizeof(buf), "#%06X", gui.norm_pixel);
@@ -4913,6 +4986,7 @@ im_preedit_window_open()
vim_snprintf(buf, sizeof(buf), "#%06X", gui.back_pixel);
gdk_color_parse(buf, &color);
gtk_widget_modify_bg(preedit_window, GTK_STATE_NORMAL, &color);
#endif
gtk_im_context_get_preedit_string(xic, &preedit_string, &attr_list, NULL);