Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Create wxGtkTextApplyTagsFromAttr for common processing of text attributes from both wxGtkTextInsert and SetStyle (and any other place needed in the future) -- from Mart R.

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30826 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Kevin Hock
2004-12-01 04:28:40 +00:00
parent f78cc8969d
commit 254973247e
2 changed files with 118 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
src/gtk/textctrl.cpp
View File

@@ -51,33 +51,74 @@ extern wxWindowGTK *g_delayedFocus;
// ----------------------------------------------------------------------------
#ifdef __WXGTK20__
static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer,
const wxTextAttr& attr,
GtkTextIter *start,
GtkTextIter *end)
{
static gchar buf[1024];
GtkTextTag *tag;
if (attr.HasFont())
{
char *font_string;
PangoFontDescription *font_description = attr.GetFont().GetNativeFontInfo()->description;
font_string = pango_font_description_to_string(font_description);
g_snprintf(buf, sizeof(buf), "WXFONT %s", font_string);
tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
buf );
if (!tag)
tag = gtk_text_buffer_create_tag( text_buffer, buf,
"font-desc", font_description,
NULL );
gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
g_free (font_string);
}
if (attr.HasTextColour())
{
GdkColor *colFg = attr.GetTextColour().GetColor();
g_snprintf(buf, sizeof(buf), "WXFORECOLOR %d %d %d",
colFg->red, colFg->green, colFg->blue);
tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
buf );
if (!tag)
tag = gtk_text_buffer_create_tag( text_buffer, buf,
"foreground-gdk", colFg, NULL );
gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
}
if (attr.HasBackgroundColour())
{
GdkColor *colBg = attr.GetBackgroundColour().GetColor();
g_snprintf(buf, sizeof(buf), "WXBACKCOLOR %d %d %d",
colBg->red, colBg->green, colBg->blue);
tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
buf );
if (!tag)
tag = gtk_text_buffer_create_tag( text_buffer, buf,
"background-gdk", colBg, NULL );
gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
}
}
static void wxGtkTextInsert(GtkWidget *text,
GtkTextBuffer *text_buffer,
const wxTextAttr& attr,
wxCharBuffer buffer)
{
PangoFontDescription *font_description = attr.HasFont()
? attr.GetFont().GetNativeFontInfo()->description
: NULL;
gint start_offset;
GtkTextIter iter, start;
GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
: NULL;
GdkColor *colBg = attr.HasBackgroundColour()
? attr.GetBackgroundColour().GetColor()
: NULL;
GtkTextTag *tag;
tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
"foreground-gdk", colFg,
"background-gdk", colBg, NULL );
GtkTextIter iter;
gtk_text_buffer_get_iter_at_mark( text_buffer, &iter,
gtk_text_buffer_get_insert (text_buffer) );
start_offset = gtk_text_iter_get_offset (&iter);
gtk_text_buffer_insert( text_buffer, &iter, buffer, strlen(buffer) );
gtk_text_buffer_insert_with_tags( text_buffer, &iter, buffer, strlen(buffer), tag, NULL );
gtk_text_buffer_get_iter_at_offset (text_buffer, &start, start_offset);
wxGtkTextApplyTagsFromAttr(text_buffer, attr, &start, &iter);
}
#else
static void wxGtkTextInsert(GtkWidget *text,
@@ -1537,22 +1578,7 @@ bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
// colours for the others
wxTextAttr attr = wxTextAttr::Combine(style, m_defaultStyle, this);
PangoFontDescription *font_description = attr.HasFont()
? attr.GetFont().GetNativeFontInfo()->description
: NULL;
GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
: NULL;
GdkColor *colBg = attr.HasBackgroundColour()
? attr.GetBackgroundColour().GetColor()
: NULL;
GtkTextTag *tag;
tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
"foreground-gdk", colFg,
"background-gdk", colBg, NULL );
gtk_text_buffer_apply_tag( text_buffer, tag, &starti, &endi );
wxGtkTextApplyTagsFromAttr( text_buffer, attr, &starti, &endi );
return TRUE;
#else