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Update corewindow scrollbars when user resizes window

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This commit is contained in:
Chris Young 2017-01-08 13:21:32 +00:00
parent 074afb43f4
commit 05e4463230
1 changed files with 28 additions and 1 deletions
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29
frontends/amiga/corewindow.c
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@ -66,6 +66,8 @@
#include "amiga/schedule.h"
#include "amiga/utf8.h"
static void ami_cw_get_window_dimensions(struct core_window *cw, int *width, int *height);
static void
ami_cw_scroller_top(struct ami_corewindow *ami_cw, ULONG *restrict x, ULONG *restrict y)
{
@ -538,6 +540,31 @@ ami_cw_drag_end(struct ami_corewindow *ami_cw, int x, int y)
ami_cw->dragging = false;
}
/**
* User has resized window
*/
static void
ami_cw_newsize(struct ami_corewindow *ami_cw)
{
int win_w, win_h;
ami_cw_get_window_dimensions(ami_cw, &win_w, &win_h);
if(ami_cw->objects[GID_CW_HSCROLL] != NULL) {
RefreshSetGadgetAttrs((struct Gadget *)ami_cw->objects[GID_CW_HSCROLL], ami_cw->win, NULL,
SCROLLER_Visible, win_w,
TAG_DONE);
}
if(ami_cw->objects[GID_CW_VSCROLL] != NULL) {
RefreshSetGadgetAttrs((struct Gadget *)ami_cw->objects[GID_CW_VSCROLL], ami_cw->win, NULL,
SCROLLER_Visible, win_h,
TAG_DONE);
}
ami_cw_redraw(ami_cw, NULL);
}
/**
* Main event loop for our core window
*
@ -681,7 +708,7 @@ ami_cw_event(void *w)
break;
case WMHI_NEWSIZE:
ami_cw_redraw(ami_cw, NULL);
ami_cw_newsize(ami_cw);
break;
case WMHI_CLOSEWINDOW: