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Mouse scrollwheel support 

svn path=/trunk/netsurf/; revision=6976
This commit is contained in:
Chris Young 2009-03-28 23:51:39 +00:00
parent 67719a64e6
commit 2785f18af5
1 changed files with 36 additions and 19 deletions
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55
amiga/gui.c
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@ -1768,7 +1768,7 @@ struct gui_window *gui_create_browser_window(struct browser_window *bw,
WINDOW_HorizProp,1,
WINDOW_VertProp,1,
WINDOW_IDCMPHook,&gwin->shared->scrollerhook,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE | IDCMP_EXTENDEDMOUSE,
WINDOW_AppPort, appport,
WINDOW_AppWindow,TRUE,
WINDOW_SharedPort,sport,
@ -1934,7 +1934,7 @@ struct gui_window *gui_create_browser_window(struct browser_window *bw,
WINDOW_HorizProp,1,
WINDOW_VertProp,1,
WINDOW_IDCMPHook,&gwin->shared->scrollerhook,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE | IDCMP_EXTENDEDMOUSE,
WINDOW_AppPort, appport,
WINDOW_AppWindow,TRUE,
WINDOW_SharedPort,sport,
@ -2367,6 +2367,8 @@ void gui_window_set_scroll(struct gui_window *g, int sx, int sy)
g->scrollx = sx;
g->scrolly = sy;
history_set_current_scroll(g->shared->bw->history,g->scrollx,g->scrolly);
}
}
@ -2374,7 +2376,7 @@ void gui_window_scroll_visible(struct gui_window *g, int x0, int y0,
int x1, int y1)
{
gui_window_set_scroll(g, x0, y0);
ami_do_redraw(g->shared,false);
// ami_do_redraw(g->shared,false); above function does redraw I think
}
void gui_window_position_frame(struct gui_window *g, int x0, int y0,
@ -2800,25 +2802,40 @@ void ami_scroller_hook(struct Hook *hook,Object *object,struct IntuiMessage *msg
{
ULONG gid,x,y;
struct gui_window_2 *gwin = hook->h_Data;
struct IntuiWheelData *wheel;
if (msg->Class == IDCMP_IDCMPUPDATE)
{
gid = GetTagData( GA_ID, 0, msg->IAddress );
gui_window_get_scroll(gwin->bw->window,
&gwin->bw->window->scrollx,&gwin->bw->window->scrolly);
switch( gid )
{
case OID_HSCROLL:
case OID_VSCROLL:
gui_window_get_scroll(gwin->bw->window,
&gwin->bw->window->scrollx,&gwin->bw->window->scrolly);
history_set_current_scroll(gwin->bw->history,
gwin->bw->window->scrollx,gwin->bw->window->scrolly);
switch(msg->Class)
{
case IDCMP_IDCMPUPDATE:
gid = GetTagData( GA_ID, 0, msg->IAddress );
if(!option_faster_scroll)
gwin->redraw_required = true;
else ami_do_redraw(gwin,true);
break;
}
switch( gid )
{
case OID_HSCROLL:
case OID_VSCROLL:
history_set_current_scroll(gwin->bw->history,
gwin->bw->window->scrollx,gwin->bw->window->scrolly);
if(!option_faster_scroll)
gwin->redraw_required = true;
else ami_do_redraw(gwin,true);
break;
}
break;
case IDCMP_EXTENDEDMOUSE:
if(msg->Code == IMSGCODE_INTUIWHEELDATA)
{
wheel = (struct IntuiWheelData *)msg->IAddress;
gui_window_set_scroll(gwin->bw->window,
gwin->bw->window->scrollx + (wheel->WheelX * 10),
gwin->bw->window->scrolly + (wheel->WheelY * 10));
}
break;
}
// ReplyMsg((struct Message *)msg);
}