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Add ability to change/query single monitors and change/query the current selection in the monitor arrangement control

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svn path=/trunk/; revision=29291
This commit is contained in:
Thomas Bluemel 2007-09-29 06:22:44 +00:00
parent dd55de2665
commit a3e70b2317
2 changed files with 194 additions and 23 deletions
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168
reactos/dll/cpl/desk/monslctl.c
View file

@ -39,6 +39,8 @@ typedef struct _MONITORSELWND
POINT ScrollPos;
SIZE Margin;
SIZE SelectionFrame;
HBITMAP hbmDisabledPattern;
HBRUSH hbrDisabled;
} MONITORSELWND, *PMONITORSELWND;
static HFONT
@ -313,9 +315,9 @@ MonSelUpdateMonitorsInfo(IN OUT PMONITORSELWND infoPtr,
}
static BOOL
MonSelSetMonitorInfo(IN OUT PMONITORSELWND infoPtr,
IN DWORD dwMonitors,
IN const MONSL_MONINFO *MonitorsInfo)
MonSelSetMonitorsInfo(IN OUT PMONITORSELWND infoPtr,
IN DWORD dwMonitors,
IN const MONSL_MONINFO *MonitorsInfo)
{
DWORD Index;
BOOL Ret = TRUE;
@ -393,9 +395,9 @@ MonSelSetMonitorInfo(IN OUT PMONITORSELWND infoPtr,
}
static DWORD
MonSelGetMonitorInfo(IN PMONITORSELWND infoPtr,
IN DWORD dwMonitors,
IN OUT PMONSL_MONINFO MonitorsInfo)
MonSelGetMonitorsInfo(IN PMONITORSELWND infoPtr,
IN DWORD dwMonitors,
IN OUT PMONSL_MONINFO MonitorsInfo)
{
if (dwMonitors != 0)
{
@ -411,6 +413,41 @@ MonSelGetMonitorInfo(IN PMONITORSELWND infoPtr,
return infoPtr->MonitorsCount;
}
static BOOL
MonSelSetMonitorInfo(IN OUT PMONITORSELWND infoPtr,
IN INT Index,
IN const MONSL_MONINFO *MonitorsInfo)
{
if (Index >= 0 && Index < (INT)infoPtr->MonitorsCount)
{
CopyMemory(&infoPtr->MonitorInfo[Index],
MonitorsInfo,
sizeof(MONSL_MONINFO));
MonSelUpdateMonitorsInfo(infoPtr,
TRUE);
return TRUE;
}
return FALSE;
}
static BOOL
MonSelGetMonitorInfo(IN PMONITORSELWND infoPtr,
IN INT Index,
IN OUT PMONSL_MONINFO MonitorsInfo)
{
if (Index >= 0 && Index < (INT)infoPtr->MonitorsCount)
{
CopyMemory(MonitorsInfo,
&infoPtr->MonitorInfo[Index],
sizeof(MONSL_MONINFO));
return TRUE;
}
return FALSE;
}
static BOOL
MonSelSetCurSelMonitor(IN OUT PMONITORSELWND infoPtr,
IN INT Index)
@ -454,9 +491,21 @@ static VOID
MonSelDestroy(IN OUT PMONITORSELWND infoPtr)
{
/* Free all monitors */
MonSelSetMonitorInfo(infoPtr,
0,
NULL);
MonSelSetMonitorsInfo(infoPtr,
0,
NULL);
if (infoPtr->hbrDisabled != NULL)
{
DeleteObject(infoPtr->hbrDisabled);
infoPtr->hbrDisabled = NULL;
}
if (infoPtr->hbmDisabledPattern != NULL)
{
DeleteObject(infoPtr->hbmDisabledPattern);
infoPtr->hbmDisabledPattern = NULL;
}
}
static HFONT
@ -508,12 +557,44 @@ MonSelGetMonitorFont(IN OUT PMONITORSELWND infoPtr,
return hFont;
}
static BOOL
MonSelDrawDisabledRect(IN OUT PMONITORSELWND infoPtr,
IN HDC hDC,
IN const RECT *prc)
{
BOOL Ret = FALSE;
if (infoPtr->hbrDisabled == NULL)
{
static const DWORD Pattern[4] = {0x5555AAAA, 0x5555AAAA, 0x5555AAAA, 0x5555AAAA};
if (infoPtr->hbmDisabledPattern == NULL)
{
infoPtr->hbmDisabledPattern = CreateBitmap(8,
8,
1,
1,
Pattern);
}
if (infoPtr->hbmDisabledPattern != NULL)
infoPtr->hbrDisabled = CreatePatternBrush(infoPtr->hbmDisabledPattern);
}
if (infoPtr->hbrDisabled != NULL)
{
/* FIXME - implement */
}
return Ret;
}
static VOID
MonSelPaint(IN OUT PMONITORSELWND infoPtr,
IN HDC hDC,
IN LPRECT prcUpdate)
IN const RECT *prcUpdate)
{
COLORREF crPrevText;
COLORREF crPrevText, crPrevText2;
HFONT hFont, hPrevFont;
HBRUSH hbBk, hbOldBk;
HPEN hpFg, hpOldFg;
@ -556,8 +637,17 @@ MonSelPaint(IN OUT PMONITORSELWND infoPtr,
if (infoPtr->HasFocus && !(infoPtr->UIState & UISF_HIDEFOCUS))
{
/* NOTE: We need to switch the text color to the default, because
DrawFocusRect draws a solid line if the text is white! */
crPrevText2 = SetTextColor(hDC,
crPrevText);
DrawFocusRect(hDC,
&rc);
SetTextColor(hDC,
crPrevText2);
}
}
@ -592,6 +682,17 @@ MonSelPaint(IN OUT PMONITORSELWND infoPtr,
SelectObject(hDC,
hPrevFont);
}
if (infoPtr->MonitorInfo[Index].Flags & MSL_MIF_DISABLED)
{
InflateRect(&rc,
1,
1);
MonSelDrawDisabledRect(infoPtr,
hDC,
&rc);
}
}
SetTextColor(hDC,
@ -801,19 +902,19 @@ MonitorSelWndProc(IN HWND hwnd,
break;
}
case MSLM_SETMONITORINFO:
case MSLM_SETMONITORSINFO:
{
Ret = MonSelSetMonitorInfo(infoPtr,
(DWORD)wParam,
(const MONSL_MONINFO *)lParam);
Ret = MonSelSetMonitorsInfo(infoPtr,
(DWORD)wParam,
(const MONSL_MONINFO *)lParam);
break;
}
case MSLM_GETMONITORINFO:
case MSLM_GETMONITORSINFO:
{
Ret = MonSelGetMonitorInfo(infoPtr,
(DWORD)wParam,
(PMONSL_MONINFO)lParam);
Ret = MonSelGetMonitorsInfo(infoPtr,
(DWORD)wParam,
(PMONSL_MONINFO)lParam);
break;
}
@ -830,6 +931,35 @@ MonitorSelWndProc(IN HWND hwnd,
break;
}
case MSLM_SETCURSEL:
{
Ret = MonSelSetCurSelMonitor(infoPtr,
(INT)wParam);
break;
}
case MSLM_GETCURSEL:
{
Ret = infoPtr->SelectedMonitor;
break;
}
case MSLM_SETMONITORINFO:
{
Ret = MonSelSetMonitorInfo(infoPtr,
(INT)wParam,
(const MONSL_MONINFO *)lParam);
break;
}
case MSLM_GETMONITORINFO:
{
Ret = MonSelGetMonitorInfo(infoPtr,
(INT)wParam,
(PMONSL_MONINFO)lParam);
break;
}
case WM_CREATE:
{
infoPtr = (PMONITORSELWND) HeapAlloc(GetProcessHeap(),

49
reactos/dll/cpl/desk/monslctl.h
View file

@ -13,7 +13,7 @@ typedef struct _MONSL_MONINFO
} MONSL_MONINFO, *PMONSL_MONINFO;
/*
* MSLM_SETMONITORINFO
* MSLM_SETMONITORSINFO
* wParam: DWORD
* Count of MONSL_MONINFO structures provided as lParam.
* lParam: PMONSL_MONINFO
@ -21,10 +21,10 @@ typedef struct _MONSL_MONINFO
*
* Returns non-zero value if successful.
*/
#define MSLM_SETMONITORINFO (WM_USER + 0x10)
#define MSLM_SETMONITORSINFO (WM_USER + 0x10)
/*
* MSLM_GETMONITORINFO
* MSLM_GETMONITORSINFO
* wParam: DWORD
* Length of MONSL_MONINFO array buffer provided in lParam.
* lParam: PMONSL_MONINFO
@ -32,7 +32,7 @@ typedef struct _MONSL_MONINFO
*
* Returns number of structures copied.
*/
#define MSLM_GETMONITORINFO (WM_USER + 0x11)
#define MSLM_GETMONITORSINFO (WM_USER + 0x11)
/*
* MSLM_GETMONITORINFOCOUNT
@ -54,6 +54,47 @@ typedef struct _MONSL_MONINFO
*/
#define MSLM_HITTEST (WM_USER + 0x13)
/*
* MSLM_SETCURSEL
* wParam: INT
* Selects the monitor with this index. Pass -1 to clear the selection.
* lParam: Ignored.
*
* Returns a non-zero value if successful.
*/
#define MSLM_SETCURSEL (WM_USER + 0x14)
/*
* MSLM_GETCURSEL
* wParam: Ignored.
* lParam: Ignored.
*
* Returns the index of the selected monitor, or -1 if none is currently selected.
*/
#define MSLM_GETCURSEL (WM_USER + 0x15)
/*
* MSLM_SETMONITORINFO
* wParam: INT
* Index of the monitor information that is queried.
* lParam: PMONSL_MONINFO
* Pointer to a MONSL_MONINFO structures.
*
* Returns non-zero value if successful.
*/
#define MSLM_SETMONITORINFO (WM_USER + 0x16)
/*
* MSLM_GETMONITORINFO
* wParam: INT
* Index of the monitor information to be changed.
* lParam: PMONSL_MONINFO
* Pointer to a MONSL_MONINFO structures.
*
* Returns non-zero value if successful.
*/
#define MSLM_GETMONITORINFO (WM_USER + 0x17)
BOOL RegisterMonitorSelectionControl(IN HINSTANCE hInstance);
VOID UnregisterMonitorSelectionControl(IN HINSTANCE hInstance);