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authorMarkus Braun <markus.braun@krawel.de>2002-09-25 14:04:41 +0000
committerMarkus Braun <markus.braun@krawel.de>2002-09-25 14:04:41 +0000
commitd3d342dc27eb1497838f6079d92ee95f9875c3ed (patch)
tree8fa72fa6ece274d5aac31b54744c2ad6b61a505f /apps/recorder/widgets.c
parente4d1bda5e40a219a088fd391e195106fab516af9 (diff)
downloadrockbox-d3d342dc27eb1497838f6079d92ee95f9875c3ed.tar.gz
rockbox-d3d342dc27eb1497838f6079d92ee95f9875c3ed.zip
progressbar, slidebar and scrollbar are not drawn, if they don't fit on
screen. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2414 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/recorder/widgets.c')
-rw-r--r--apps/recorder/widgets.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/apps/recorder/widgets.c b/apps/recorder/widgets.c
index dae9e58b32..9ee7dbc66a 100644
--- a/apps/recorder/widgets.c
+++ b/apps/recorder/widgets.c
@@ -28,6 +28,19 @@ void progressbar(int x, int y, int width, int height, int percent, int direction
{
int pos;
+ /* check position and dimensions */
+ if(x < 0)
+ return;
+
+ if(y < 0)
+ return;
+
+ if(x + width > LCD_WIDTH)
+ return;
+
+ if(y + height > LCD_HEIGHT)
+ return;
+
/* draw box */
lcd_drawrect(x, y, width, height);
@@ -76,6 +89,19 @@ void slidebar(int x, int y, int width, int height, int percent, int direction)
{
int pos;
+ /* check position and dimensions */
+ if(x < 0)
+ return;
+
+ if(y < 0)
+ return;
+
+ if(x + width > LCD_WIDTH)
+ return;
+
+ if(y + height > LCD_HEIGHT)
+ return;
+
/* draw box */
lcd_drawrect(x, y, width, height);
@@ -128,6 +154,19 @@ void scrollbar(int x, int y, int width, int height, int items, int min_shown, in
int start;
int size;
+ /* check position and dimensions */
+ if(x < 0)
+ return;
+
+ if(y < 0)
+ return;
+
+ if(x + width > LCD_WIDTH)
+ return;
+
+ if(y + height > LCD_HEIGHT)
+ return;
+
/* draw box */
lcd_drawrect(x, y, width, height);