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| author | rubidium <rubidium@openttd.org> | 2010-08-20 11:55:10 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2010-08-20 11:55:10 +0000 |
| commit | 3e3cd472226bdfe3dd73cb9707fcc2a1b5aee576 (patch) | |
| tree | b5fa2f6ad7be9bc49e4e9a0b366c6d253c098d04 /src/window.cpp | |
| parent | 1231dc7b57f7c81a9db896eded5a96a7f12f4188 (diff) | |
| download | openttd-3e3cd472226bdfe3dd73cb9707fcc2a1b5aee576.tar.xz | |
(svn r20577) -Fix [FS#4043]: scroll button flickering when pressed
Diffstat (limited to 'src/window.cpp')
| -rw-r--r-- | src/window.cpp | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/src/window.cpp b/src/window.cpp index 09accd16e..4e2e42091 100644 --- a/src/window.cpp +++ b/src/window.cpp @@ -54,7 +54,7 @@ Point _cursorpos_drag_start; int _scrollbar_start_pos; int _scrollbar_size; -byte _scroller_click_timeout; +byte _scroller_click_timeout = 0; bool _scrolling_viewport; ///< A viewport is being scrolled with the mouse. bool _mouse_hovering; ///< The mouse is hovering over the same point. @@ -1373,14 +1373,16 @@ static void DecreaseWindowCounters() { Window *w; FOR_ALL_WINDOWS_FROM_FRONT(w) { - /* Unclick scrollbar buttons if they are pressed. */ - for (uint i = 0; i < w->nested_array_size; i++) { - NWidgetBase *nwid = w->nested_array[i]; - if (nwid != NULL && (nwid->type == NWID_HSCROLLBAR || nwid->type == NWID_VSCROLLBAR)) { - NWidgetScrollbar *sb = static_cast<NWidgetScrollbar*>(nwid); - if (sb->disp_flags & (ND_SCROLLBAR_UP | ND_SCROLLBAR_DOWN)) { - sb->disp_flags &= ~(ND_SCROLLBAR_UP | ND_SCROLLBAR_DOWN); - sb->SetDirty(w); + if (_scroller_click_timeout == 0) { + /* Unclick scrollbar buttons if they are pressed. */ + for (uint i = 0; i < w->nested_array_size; i++) { + NWidgetBase *nwid = w->nested_array[i]; + if (nwid != NULL && (nwid->type == NWID_HSCROLLBAR || nwid->type == NWID_VSCROLLBAR)) { + NWidgetScrollbar *sb = static_cast<NWidgetScrollbar*>(nwid); + if (sb->disp_flags & (ND_SCROLLBAR_UP | ND_SCROLLBAR_DOWN)) { + sb->disp_flags &= ~(ND_SCROLLBAR_UP | ND_SCROLLBAR_DOWN); + sb->SetDirty(w); + } } } } @@ -2500,11 +2502,7 @@ void InvalidateWindowClassesData(WindowClass cls, int data) */ void CallWindowTickEvent() { - if (_scroller_click_timeout > 3) { - _scroller_click_timeout -= 3; - } else { - _scroller_click_timeout = 0; - } + if (_scroller_click_timeout != 0) _scroller_click_timeout--; Window *w; FOR_ALL_WINDOWS_FROM_FRONT(w) { |