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Implemented Mousewheel support.

This commit is contained in:
Stephane Lussier 2000-04-18 11:56:33 +00:00 committed by Alexandre Julliard
parent e9b2f3c0f4
commit 4bdf4af11e
9 changed files with 138 additions and 11 deletions
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8
controls/combo.c
View File

@ -1936,6 +1936,14 @@ static inline LRESULT WINAPI ComboWndProc_locked( WND* pWnd, UINT message,
if( lphc->wState & CBF_CAPTURE )
COMBO_MouseMove( lphc, wParam, lParam );
return TRUE;
case WM_MOUSEWHEEL:
if (wParam & (MK_SHIFT | MK_CONTROL))
return DefWindowProcA( hwnd, message, wParam, lParam );
if ((short) HIWORD(wParam) > 0) return SendMessageA(hwnd,WM_KEYDOWN,VK_UP,0);
if ((short) HIWORD(wParam) < 0) return SendMessageA(hwnd,WM_KEYDOWN,VK_DOWN,0);
return TRUE;
/* Combo messages */
case CB_ADDSTRING16:

19
controls/edit.c
View File

@ -870,6 +870,25 @@ LRESULT WINAPI EditWndProc( HWND hwnd, UINT msg,
result = EDIT_WM_VScroll(wnd, es, LOWORD(wParam), SHIWORD(wParam), (HWND)(lParam));
break;
case WM_MOUSEWHEEL:
{
short gcWheelDelta = 0;
UINT pulScrollLines = 3;
SystemParametersInfoW(SPI_GETWHEELSCROLLLINES,0, &pulScrollLines, 0);
if (wParam & (MK_SHIFT | MK_CONTROL)) {
result = DefWindowProcA(hwnd, msg, wParam, lParam);
break;
}
gcWheelDelta -= (short) HIWORD(wParam);
if (abs(gcWheelDelta) >= WHEEL_DELTA && pulScrollLines)
{
int cLineScroll= (int) min((UINT) es->line_count, pulScrollLines);
cLineScroll *= (gcWheelDelta / WHEEL_DELTA);
result = EDIT_EM_LineScroll(wnd, es, 0, cLineScroll);
}
}
break;
default:
result = DefWindowProcA(hwnd, msg, wParam, lParam);
break;

21
controls/listbox.c
View File

@ -1767,6 +1767,23 @@ static LRESULT LISTBOX_HandleHScroll( WND *wnd, LB_DESCR *descr,
return 0;
}
static LRESULT LISTBOX_HandleMouseWheel(WND *wnd, LB_DESCR *descr,WPARAM wParam, LPARAM lParam )
{
short gcWheelDelta = 0;
UINT pulScrollLines = 3;
SystemParametersInfoW(SPI_GETWHEELSCROLLLINES,0, &pulScrollLines, 0);
gcWheelDelta -= (short) HIWORD(wParam);
if (abs(gcWheelDelta) >= WHEEL_DELTA && pulScrollLines)
{
int cLineScroll = (int) min((UINT) descr->page_size, pulScrollLines);
cLineScroll *= (gcWheelDelta / WHEEL_DELTA);
LISTBOX_SetTopItem( wnd, descr, descr->top_item + cLineScroll, TRUE );
}
return 0;
}
/***********************************************************************
* LISTBOX_HandleLButtonDown
@ -2668,6 +2685,10 @@ static inline LRESULT WINAPI ListBoxWndProc_locked( WND* wnd, UINT msg,
return LISTBOX_HandleHScroll( wnd, descr, wParam, lParam );
case WM_VSCROLL:
return LISTBOX_HandleVScroll( wnd, descr, wParam, lParam );
case WM_MOUSEWHEEL:
if (wParam & (MK_SHIFT | MK_CONTROL))
return DefWindowProcA( hwnd, msg, wParam, lParam );
return LISTBOX_HandleMouseWheel( wnd, descr, wParam, lParam );
case WM_LBUTTONDOWN:
return LISTBOX_HandleLButtonDown( wnd, descr, wParam,
(INT16)LOWORD(lParam),

64
dlls/comctl32/listview.c
View File

@ -6024,6 +6024,12 @@ static LRESULT LISTVIEW_VScroll(HWND hwnd, INT nScrollCode, SHORT nCurrentPos,
case SB_THUMBTRACK:
scrollInfo.nPos = nCurrentPos;
if (scrollInfo.nPos > scrollInfo.nMax)
scrollInfo.nPos=scrollInfo.nMax;
if (scrollInfo.nPos < scrollInfo.nMin)
scrollInfo.nPos=scrollInfo.nMin;
break;
}
@ -6111,6 +6117,12 @@ static LRESULT LISTVIEW_HScroll(HWND hwnd, INT nScrollCode, SHORT nCurrentPos,
case SB_THUMBTRACK:
scrollInfo.nPos = nCurrentPos;
if (scrollInfo.nPos > scrollInfo.nMax)
scrollInfo.nPos=scrollInfo.nMax;
if (scrollInfo.nPos < scrollInfo.nMin)
scrollInfo.nPos=scrollInfo.nMin;
break;
}
@ -6132,6 +6144,52 @@ static LRESULT LISTVIEW_HScroll(HWND hwnd, INT nScrollCode, SHORT nCurrentPos,
return 0;
}
static LRESULT LISTVIEW_MouseWheel(HWND hwnd, INT wheelDelta)
{
INT gcWheelDelta = 0;
UINT pulScrollLines = 3;
SCROLLINFO scrollInfo;
UINT uView = GetWindowLongA(hwnd, GWL_STYLE) & LVS_TYPEMASK;
SystemParametersInfoW(SPI_GETWHEELSCROLLLINES,0, &pulScrollLines, 0);
gcWheelDelta -= wheelDelta;
ZeroMemory(&scrollInfo, sizeof(SCROLLINFO));
scrollInfo.cbSize = sizeof(SCROLLINFO);
scrollInfo.fMask = SIF_POS | SIF_RANGE;
switch(uView)
{
case LVS_ICON:
case LVS_SMALLICON:
/*
* listview should be scrolled by a multiple of 37 dependently on its dimension or its visible item number
* should be fixed in the future.
*/
if (GetScrollInfo(hwnd, SB_VERT, &scrollInfo) != FALSE)
LISTVIEW_VScroll(hwnd, SB_THUMBPOSITION, scrollInfo.nPos + (gcWheelDelta < 0) ? 37 : -37, 0);
break;
case LVS_REPORT:
if (abs(gcWheelDelta) >= WHEEL_DELTA && pulScrollLines)
{
if (GetScrollInfo(hwnd, SB_VERT, &scrollInfo) != FALSE)
{
int cLineScroll = min(LISTVIEW_GetCountPerColumn(hwnd), pulScrollLines);
cLineScroll *= (gcWheelDelta / WHEEL_DELTA);
LISTVIEW_VScroll(hwnd, SB_THUMBPOSITION, scrollInfo.nPos + cLineScroll, 0);
}
}
break;
case LVS_LIST:
LISTVIEW_HScroll(hwnd, (gcWheelDelta < 0) ? SB_LINELEFT : SB_LINERIGHT, 0, 0);
break;
}
return 0;
}
/***
* DESCRIPTION:
* ???
@ -7449,7 +7507,11 @@ static LRESULT WINAPI LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
return LISTVIEW_VScroll(hwnd, (INT)LOWORD(wParam),
(INT)HIWORD(wParam), (HWND)lParam);
/* case WM_WINDOWPOSCHANGED: */
case WM_MOUSEWHEEL:
if (wParam & (MK_SHIFT | MK_CONTROL))
return DefWindowProcA( hwnd, uMsg, wParam, lParam );
return LISTVIEW_MouseWheel(hwnd, (short int)HIWORD(wParam));/* case WM_WINDOWPOSCHANGED: */
/* case WM_WININICHANGE: */
default:

4
include/mouse.h
View File

@ -55,10 +55,6 @@ extern void MOUSE_SendEvent( DWORD mouseStatus, DWORD posX, DWORD posY,
#define WHEEL_DELTA 120
#ifndef WM_MOUSEWHEEL
#define WM_MOUSEWHEEL (WM_MOUSELAST+1)
#endif
#define MOUSEZ_CLASSNAME "MouseZ"
#define MOUSEZ_TITLE "Magellan MSWHEEL"

8
include/winuser.h
View File

@ -639,9 +639,14 @@ typedef struct
#define WM_MBUTTONDOWN 0x0207
#define WM_MBUTTONUP 0x0208
#define WM_MBUTTONDBLCLK 0x0209
#define WM_MOUSEWHEEL 0x020A
#define WM_MOUSEFIRST WM_MOUSEMOVE
#define WM_MOUSELAST WM_MBUTTONDBLCLK
#define WM_MOUSELAST WM_MOUSEWHEEL
#define WHEEL_DELTA 120
#define WHEEL_PAGESCROLL (UINT_MAX)
#define WM_PARENTNOTIFY 0x0210
#define WM_ENTERMENULOOP 0x0211
#define WM_EXITMENULOOP 0x0212
@ -1990,6 +1995,7 @@ typedef struct
#define MOUSEEVENTF_RIGHTUP 0x0010
#define MOUSEEVENTF_MIDDLEDOWN 0x0020
#define MOUSEEVENTF_MIDDLEUP 0x0040
#define MOUSEEVENTF_WHEEL 0x0800
#define MOUSEEVENTF_ABSOLUTE 0x8000
/* ExitWindows() flags */

5
windows/input.c
View File

@ -275,6 +275,11 @@ void WINAPI mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
hardware_event( WM_MBUTTONUP,
keyState, 0L, PosX, PosY, time, extra );
}
if ( dwFlags & MOUSEEVENTF_WHEEL )
{
hardware_event( WM_MOUSEWHEEL,
keyState, 0L, PosX, PosY, time, extra );
}
}
/***********************************************************************

3
windows/spy.c
View File

@ -391,7 +391,8 @@ static const char * const MessageTypeNames[SPY_MAX_MSGNUM + 1] =
"WM_MBUTTONDOWN", /* 0x0207 */
"WM_MBUTTONUP", /* 0x0208 */
"WM_MBUTTONDBLCLK", /* 0x0209 */
NULL, NULL, NULL, NULL, NULL, NULL,
"WM_MOUSEWHEEL", /* 0x020A */
NULL, NULL, NULL, NULL, NULL,
"WM_PARENTNOTIFY", /* 0x0210 */
"WM_ENTERMENULOOP", /* 0x0211 */

17
windows/x11drv/event.c
View File

@ -58,7 +58,8 @@ extern Atom dndSelection;
extern void X11DRV_KEYBOARD_UpdateState(void);
extern void X11DRV_KEYBOARD_HandleEvent(WND *pWnd, XKeyEvent *event);
#define NB_BUTTONS 3 /* Windows can handle 3 buttons */
#define NB_BUTTONS 5 /* Windows can handle 3 buttons and the wheel too */
#define DndNotDnd -1 /* OffiX drag&drop */
#define DndUnknown 0
@ -716,13 +717,13 @@ static void EVENT_MotionNotify( HWND hWnd, XMotionEvent *event )
static void EVENT_ButtonPress( HWND hWnd, XButtonEvent *event )
{
static WORD statusCodes[NB_BUTTONS] =
{ MOUSEEVENTF_LEFTDOWN, MOUSEEVENTF_MIDDLEDOWN, MOUSEEVENTF_RIGHTDOWN };
{ MOUSEEVENTF_LEFTDOWN, MOUSEEVENTF_MIDDLEDOWN, MOUSEEVENTF_RIGHTDOWN, MOUSEEVENTF_WHEEL, MOUSEEVENTF_WHEEL};
int buttonNum = event->button - 1;
WND *pWnd = WIN_FindWndPtr(hWnd);
int xOffset = pWnd? pWnd->rectWindow.left : 0;
int yOffset = pWnd? pWnd->rectWindow.top : 0;
WORD keystate;
WORD keystate,wData = 0;
WIN_ReleaseWndPtr(pWnd);
@ -748,11 +749,17 @@ static void EVENT_ButtonPress( HWND hWnd, XButtonEvent *event )
case 2:
keystate |= MK_RBUTTON;
break;
case 3:
wData = WHEEL_DELTA;
break;
case 4:
wData = -WHEEL_DELTA;
break;
}
MOUSE_SendEvent( statusCodes[buttonNum],
xOffset + event->x, yOffset + event->y,
keystate,
MAKEWPARAM(keystate,wData),
event->time - MSG_WineStartTicks,
hWnd);
}
@ -795,6 +802,8 @@ static void EVENT_ButtonRelease( HWND hWnd, XButtonEvent *event )
case 2:
keystate &= ~MK_RBUTTON;
break;
default:
return;
}
MOUSE_SendEvent( statusCodes[buttonNum],