[Gaim-commits] SF.net SVN: gaim: [17128] trunk/console/libgnt

[<sa...@us...>]

Revision: 17128
          http://svn.sourceforge.net/gaim/?rev=17128&view=rev
Author:   sadrul
Date:     2006-09-02 11:55:27 -0700 (Sat, 02 Sep 2006)

Log Message:
-----------
Keep things neat and clean in gnt_util_onscreen_width_to_pointer.
The only use of this function currently is to truncate a string to
make sure it fits in the drawing area, eg, the title of a window,
or in the combobox. The function is called on a newly allocated
string, which is truncated (if necessary), printed, and freed.

Modified Paths:
--------------
    trunk/console/libgnt/gntbox.c
    trunk/console/libgnt/gntcombobox.c
    trunk/console/libgnt/gntutils.c
    trunk/console/libgnt/gntutils.h
    trunk/console/libgnt/test/focus.c

Modified: trunk/console/libgnt/gntbox.c
===================================================================
--- trunk/console/libgnt/gntbox.c	2006-09-02 16:55:32 UTC (rev 17127)
+++ trunk/console/libgnt/gntbox.c	2006-09-02 18:55:27 UTC (rev 17128)
@@ -30,7 +30,7 @@
 {
 	GntWidget *widget = GNT_WIDGET(box);
 	int len;
-	char *end = gnt_util_onscreen_width_to_pointer(title, widget->priv.width - 4, &len);
+	char *end = (char*)gnt_util_onscreen_width_to_pointer(title, widget->priv.width - 4, &len);
 	
 	if (p)
 		*p = (widget->priv.width - len) / 2;

Modified: trunk/console/libgnt/gntcombobox.c
===================================================================
--- trunk/console/libgnt/gntcombobox.c	2006-09-02 16:55:32 UTC (rev 17127)
+++ trunk/console/libgnt/gntcombobox.c	2006-09-02 18:55:27 UTC (rev 17128)
@@ -36,7 +36,7 @@
 gnt_combo_box_draw(GntWidget *widget)
 {
 	GntComboBox *box = GNT_COMBO_BOX(widget);
-	char *text = NULL;
+	char *text = NULL, *s;
 	GntColorType type;
 	int len;
 	
@@ -53,12 +53,8 @@
 
 	wbkgdset(widget->window, '\0' | COLOR_PAIR(type));
 
-	if ((len = g_utf8_strlen(text, -1)) > widget->priv.width - 4)
-	{
-		char *s = gnt_util_onscreen_width_to_pointer(text, widget->priv.width - 4, NULL);
-		*s = '\0';
-		len = widget->priv.width - 4;
-	}
+	s = (char*)gnt_util_onscreen_width_to_pointer(text, widget->priv.width - 4, &len);
+	*s = '\0';
 
 	mvwprintw(widget->window, 1, 1, text);
 	whline(widget->window, ' ' | COLOR_PAIR(type), widget->priv.width - 4 - len);

Modified: trunk/console/libgnt/gntutils.c
===================================================================
--- trunk/console/libgnt/gntutils.c	2006-09-02 16:55:32 UTC (rev 17127)
+++ trunk/console/libgnt/gntutils.c	2006-09-02 18:55:27 UTC (rev 17128)
@@ -20,15 +20,15 @@
 			if (*s == '\n' || *s == '\r')
 			{
 				count++;
-				len = g_utf8_pointer_to_offset(last, s);
+				len = gnt_util_onscreen_width(last, s);
 				if (max < len)
 					max = len;
 				last = s + 1;
 			}
-			s++;
+			s = g_utf8_next_char(s);
 		}
 
-		len = g_utf8_pointer_to_offset(last, s);
+		len = gnt_util_onscreen_width(last, s);
 		if (max < len)
 			max = len;
 	}
@@ -50,11 +50,11 @@
 	return width;
 }
 
-char *gnt_util_onscreen_width_to_pointer(const char *string, int len, int *w)
+const char *gnt_util_onscreen_width_to_pointer(const char *string, int len, int *w)
 {
 	int size;
 	int width = 0;
-	char *str = (char*)string;
+	const char *str = string;
 
 	while (width < len && *str) {
 		size = g_unichar_iswide(g_utf8_get_char(str)) ? 2 : 1;

Modified: trunk/console/libgnt/gntutils.h
===================================================================
--- trunk/console/libgnt/gntutils.h	2006-09-02 16:55:32 UTC (rev 17127)
+++ trunk/console/libgnt/gntutils.h	2006-09-02 18:55:27 UTC (rev 17128)
@@ -8,4 +8,4 @@
 /* excluding *end */
 int gnt_util_onscreen_width(const char *start, const char *end);
 
-char *gnt_util_onscreen_width_to_pointer(const char *str, int len, int *w);
+const char *gnt_util_onscreen_width_to_pointer(const char *str, int len, int *w);

Modified: trunk/console/libgnt/test/focus.c
===================================================================
--- trunk/console/libgnt/test/focus.c	2006-09-02 16:55:32 UTC (rev 17127)
+++ trunk/console/libgnt/test/focus.c	2006-09-02 18:55:27 UTC (rev 17128)
@@ -25,7 +25,7 @@
 	gnt_init();
 #endif
 	
-	GntWidget *label = gnt_label_new("So wassup dudes and dudettes!!\nSo this is, like,\nthe third line!! \\o/");
+	GntWidget *label = gnt_label_new("So wassup dudes and dudettes!!\u4e0a1\u6d772\u67003\u4f4e4\u67085\nSo this is, like,\nthe third line!! \\o/");
 	GntWidget *vbox, *hbox, *tree, *box, *button;
 	WINDOW *test;
 
@@ -61,7 +61,7 @@
 	gnt_tree_add_choice(GNT_TREE(tree), "b", gnt_tree_create_row(GNT_TREE(tree), "b"), "d", NULL);
 
 	GNT_WIDGET_UNSET_FLAGS(hbox, GNT_WIDGET_NO_BORDER | GNT_WIDGET_NO_SHADOW);
-	gnt_box_set_title(GNT_BOX(hbox), "This is the title …");
+	gnt_box_set_title(GNT_BOX(hbox), "\u4e0a\u6d77\u6700\u4f4e\u6708\u5de5 …");
 
 	g_signal_connect(G_OBJECT(tree), "toggled", G_CALLBACK(toggled), NULL);
 


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