/**********************************************************
* HSD_SLIDER_CreateEx
*
*/
SLIDER_Handle HSD_SLIDER_CreateEx(int x0, int y0, int xSize, int ySize, WM_HWIN hParent,
int WinFlags, int ExFlags, int Id)
{
SLIDER_Handle hObj;
WM_LOCK();
hObj = WM_CreateWindowAsChild(x0, y0, xSize, ySize, hParent, WinFlags, HSD_SLIDER_Callback, sizeof(SLIDER_Obj)-sizeof(WM_Obj));
if(hObj)
{
SLIDER_Obj* pObj = SLIDER_H2P(hObj);
U16 InitState;
InitState = WIDGET_STATE_FOCUSSABLE;
if(ExFlags & SLIDER_CF_VERTICAL)
{
InitState |= WIDGET_CF_VERTICAL;
}
WIDGET__Init(&pObj->Widget, Id, InitState);
pObj->aBkColor[0] = GUI_GRAY;
pObj->aBkColor[1] = GUI_DARKCYAN;
pObj->aColor[0] = GUI_BLACK;
pObj->aColor[1] = GUI_ORANGE;
pObj->Width = 16;
pObj->Max = 6;
pObj->Min = 0;
pObj->NumTicks = -1;
}
else
{
//INFO("Slider create failed!");
}
WM_UNLOCK();
return hObj;
}
SLIDER_Handle SLIDER_Create (int x0, int y0, int xsize, int ysize, WM_HWIN hParent, int Id, int WinFlags, int SpecialFlags) {
SLIDER_Handle hObj;
/* Create the window */
WM_LOCK();
hObj = WM_CreateWindowAsChild(x0, y0, xsize, ysize, hParent,
WinFlags, _SLIDER_Callback, sizeof(SLIDER_Obj)-sizeof(WM_Obj));
if (hObj) {
SLIDER_Obj* pObj = SLIDER_H2P(hObj);
U16 InitState;
/* Handle SpecialFlags */
InitState = WIDGET_STATE_ENABLED;
if (SpecialFlags & SLIDER_CF_VERTICAL) {
InitState |= WIDGET_CF_VERTICAL;
}
/* init widget specific variables */
WIDGET__Init(&pObj->Widget, InitState);
/* init member variables */
SLIDER_INIT_ID(pObj);
pObj->Widget.Id = Id;
pObj->aBkColor[0] = SLIDER_BKCOLOR0_DEFAULT;
pObj->aBkColor[1] = SLIDER_BKCOLOR1_DEFAULT;
pObj->aColor[0] = SLIDER_COLOR0_DEFAULT;
pObj->aColor[1] = SLIDER_COLOR1_DEFAULT;
pObj->Width = 8;
pObj->Max =100;
pObj->Min =0;
pObj->NumSections = 10;
} else {
GUI_DEBUG_ERROROUT_IF(hObj==0, "SLIDER_Create failed")
}
WM_UNLOCK();
return hObj;
}
/*********************************************************************
*
* SLIDER_SetNumTicks
*/
void SLIDER_SetNumTicks(SLIDER_Handle hObj, int NumTicks) {
if (hObj && (NumTicks >= 0)) {
SLIDER_Obj* pObj;
WM_LOCK();
pObj = SLIDER_H2P(hObj);
pObj->NumTicks = NumTicks;
WM_InvalidateWindow(hObj);
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_GetValue
*/
int SLIDER_GetValue(SLIDER_Handle hObj) {
int r = 0;
SLIDER_Obj* pObj;
if (hObj) {
WM_LOCK();
pObj = SLIDER_H2P(hObj);
r = pObj->v;
WM_UNLOCK();
}
return r;
}
void SLIDER_SetRange(SLIDER_Handle hObj, int Min, int Max) {
SLIDER_Obj* pObj;
if (hObj) {
WM_LOCK();
pObj = SLIDER_H2P(hObj);
pObj->Min = Min;
pObj->Max = Max;
WM_InvalidateWindow(hObj);
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_SetWidth
*/
void SLIDER_SetWidth(SLIDER_Handle hObj, int Width) {
SLIDER_Obj* pObj;
if (hObj) {
WM_LOCK();
pObj = SLIDER_H2P(hObj);
if (pObj->Width != Width) {
pObj->Width = Width;
WM_InvalidateWindow(hObj);
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_Inc
*/
void SLIDER_Inc(SLIDER_Handle hObj) {
SLIDER_Obj* pObj;
if (hObj) {
WM_LOCK();
pObj = SLIDER_H2P(hObj);
if (pObj->v < pObj->Max) {
pObj->v++;
WM_InvalidateWindow(hObj);
WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* HSD_SLIDER_Loop
*/
void HSD_SLIDER_Loop(SLIDER_Handle hObj)
{
SLIDER_Obj * pObj;
if(hObj)
{
WM_LOCK();
pObj = SLIDER_H2P(hObj);
pObj->v = (pObj->v + 1 - pObj->Min) % (pObj->Max - pObj->Min + 1) + pObj->Min;
WM_InvalidateWindow(hObj);
WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_SetFocusColor
*/
GUI_COLOR SLIDER_SetFocusColor(SLIDER_Handle hObj, GUI_COLOR Color) {
GUI_COLOR OldColor = 0;
if (hObj) {
SLIDER_Obj* pObj;
WM_LOCK();
pObj = SLIDER_H2P(hObj);
if (Color != pObj->Props.FocusColor) {
OldColor = pObj->Props.FocusColor;
pObj->Props.FocusColor = Color;
WM_InvalidateWindow(hObj);
}
WM_UNLOCK();
}
return OldColor;
}
/*********************************************************************
*
* HSD_SLIDER_Dec
*/
void HSD_SLIDER_Dec(SLIDER_Handle hObj)
{
SLIDER_Obj * pObj;
if(hObj)
{
WM_LOCK();
pObj = SLIDER_H2P(hObj);
if(pObj->v > pObj->Min)
{
pObj->v--;
WM_InvalidateWindow(hObj);
WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_SetBkColor
*/
void SLIDER_SetBkColor(SLIDER_Handle hObj, GUI_COLOR Color) {
if (hObj) {
SLIDER_Obj * pObj;
WM_LOCK();
pObj = SLIDER_H2P(hObj);
pObj->Props.BkColor = Color;
#if SLIDER_SUPPORT_TRANSPARENCY
if (Color <= 0xFFFFFF) {
WM_ClrHasTrans(hObj);
} else {
WM_SetHasTrans(hObj);
}
#endif
WM_InvalidateWindow(hObj);
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_SetRange
*/
void SLIDER_SetRange(SLIDER_Handle hObj, int Min, int Max) {
if (hObj) {
SLIDER_Obj* pObj;
WM_LOCK();
pObj = SLIDER_H2P(hObj);
if (Max < Min) {
Max = Min;
}
pObj->Min = Min;
pObj->Max = Max;
if (pObj->v < Min) {
pObj->v = Min;
}
if (pObj->v > Max) {
pObj->v = Max;
}
WM_InvalidateWindow(hObj);
WM_UNLOCK();
}
}
/*********************************************************************
*
* SLIDER_SetValue
*/
void SLIDER_SetValue(SLIDER_Handle hObj, int v) {
SLIDER_Obj* pObj;
if (hObj) {
WM_LOCK();
pObj = SLIDER_H2P(hObj);
/* Put in min/max range */
if (v < pObj->Min) {
v = pObj->Min;
}
if (v > pObj->Max) {
v = pObj->Max;
}
if (pObj->v != v) {
pObj->v = v;
WM_InvalidateWindow(hObj);
WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);
}
WM_UNLOCK();
}
}
/**********************************************************
* _SLIDER_Callback
*
*/
void HSD_SLIDER_Callback(WM_MESSAGE * pMsg)
{
SLIDER_Handle hObj;
SLIDER_Obj * pObj;
hObj = pMsg->hWin;
pObj = SLIDER_H2P(hObj);
if(WIDGET_HandleActive(hObj, pMsg) == 0)
{
return ;
}
switch(pMsg->MsgId)
{
case WM_PAINT:
_Paint(pObj, hObj);
return;
case WM_KEY:
_OnKey(hObj, pMsg);
break;
}
WM_DefaultProc(pMsg);
}
/*********************************************************************
*
* _SLIDER_Callback
*/
static void _SLIDER_Callback (WM_MESSAGE *pMsg) {
SLIDER_Handle hObj;
SLIDER_Obj* pObj;
hObj = pMsg->hWin;
pObj = SLIDER_H2P(hObj);
/* Let widget handle the standard messages */
if (WIDGET_HandleActive(hObj, pMsg) == 0) {
return;
}
switch (pMsg->MsgId) {
case WM_PAINT:
GUI_DEBUG_LOG("SLIDER: _Callback(WM_PAINT)\n");
_Paint(pObj);
return;
case WM_TOUCH:
_OnTouch(hObj, pObj, pMsg);
break;
case WM_KEY:
_OnKey(hObj, pMsg);
break;
}
WM_DefaultProc(pMsg);
}
