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fix gtk_draw_vertScrollBoard to scroll bits rather than just letting

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board inval everything.
This commit is contained in:
ehouse 2008-04-12 16:50:46 +00:00
parent b085e0cea7
commit 4730a23188
1 changed files with 26 additions and 7 deletions
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33
xwords4/linux/gtkdraw.c
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@ -351,17 +351,36 @@ gtk_draw_objFinished( DrawCtx* XP_UNUSED(p_dctx),
static XP_Bool
gtk_draw_vertScrollBoard( DrawCtx* XP_UNUSED(p_dctx), XP_Rect* XP_UNUSED(rect),
XP_S16 XP_UNUSED(dist),
DrawFocusState XP_UNUSED(dfs) )
gtk_draw_vertScrollBoard( DrawCtx* p_dctx, XP_Rect* rect,
XP_S16 dist, DrawFocusState XP_UNUSED(dfs) )
{
/* Turn this on to mimic what palm does, but need to figure out some gtk
analog to copybits for it to actually work. */
#if 0
XP_Bool up = dist < 0;
if ( up ) {
dist *= -1;
#if 1
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Bool down = dist <= 0;
gint ysrc, ydest;
if ( down ) {
ysrc = rect->top;
dist = -dist; /* make it positive */
ydest = ysrc + dist;
} else {
ydest = rect->top;
ysrc = ydest + dist;
}
gdk_draw_drawable( DRAW_WHAT(dctx),
dctx->drawGC,
DRAW_WHAT(dctx),
rect->left,
ysrc,
rect->left,
ydest,
rect->width,
rect->height - dist );
if ( !down ) {
rect->top += rect->height - dist;
}
rect->height = dist;