diff options
| author | Dave Davenport <qball@gmpclient.org> | 2015-09-04 08:42:09 +0200 |
|---|---|---|
| committer | Dave Davenport <qball@gmpclient.org> | 2015-09-04 08:42:09 +0200 |
| commit | 72ef9c014f0b401bf09ac386a36a103b0ee2ec55 (patch) | |
| tree | d7f70a12376725dbf1f3769c1c368d48f41b0e9e /source/scrollbar.c | |
| parent | 380697b895e4e96a32b11d84a70afc3c47b0f370 (diff) | |
Document doc, fix small drawing things in scrollbar
Diffstat (limited to 'source/scrollbar.c')
| -rw-r--r-- | source/scrollbar.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/source/scrollbar.c b/source/scrollbar.c index bec570b9..1eb16284 100644 --- a/source/scrollbar.c +++ b/source/scrollbar.c @@ -84,17 +84,17 @@ void scrollbar_free ( scrollbar *sb ) g_free ( sb ); } -void scrollbar_set_length ( scrollbar *sb, unsigned int length ) +void scrollbar_set_max_value ( scrollbar *sb, unsigned int max ) { - sb->length = MAX ( 1, length ); + sb->length = MAX ( 1, max ); } -void scrollbar_set_pos ( scrollbar *sb, unsigned int pos ) +void scrollbar_set_handle ( scrollbar *sb, unsigned int pos ) { sb->pos = MIN ( sb->length, MAX ( 0, pos ) ); } -void scrollbar_set_pos_length ( scrollbar *sb, unsigned int pos_length ) +void scrollbar_set_handle_length ( scrollbar *sb, unsigned int pos_length ) { sb->pos_length = MIN ( sb->length, MAX ( 1, pos_length ) ); } @@ -102,10 +102,10 @@ void scrollbar_set_pos_length ( scrollbar *sb, unsigned int pos_length ) void scrollbar_draw ( scrollbar *sb ) { // Calculate position and size. - const short bh = sb->h - 2; + const short bh = sb->h - 0; float sec = ( ( bh ) / (float) sb->length ); short height = sb->pos_length * sec; - short y = sb->pos * sec + 1; + short y = sb->pos * sec; // Set max pos. y = MIN ( y, bh - 2 ); // Never go out of bar. @@ -115,7 +115,7 @@ void scrollbar_draw ( scrollbar *sb ) // Redraw base window XClearWindow ( display, sb->window ); // Paint the handle. - XFillRectangle ( display, sb->window, sb->gc, 1, y, sb->w, height ); + XFillRectangle ( display, sb->window, sb->gc, 0, y, sb->w, height ); } unsigned int scrollbar_clicked ( scrollbar *sb, int y ) |