/*********************************************************************
*
* WM_SetCaptureMove
*/
void WM_SetCaptureMove(WM_HWIN hWin, const GUI_PID_STATE* pState, int MinVisibility) {
if (!WM_HasCaptured(hWin)) {
WM_SetCapture(hWin, 1); /* Set capture with auto release */
WM__CapturePoint.x = pState->x;
WM__CapturePoint.y = pState->y;
} else { /* Moving ... let the window move ! */
int dx, dy;
dx = pState->x - WM__CapturePoint.x;
dy = pState->y - WM__CapturePoint.y;
/* make sure at least a part of the windows stays inside of its parent */
if (MinVisibility == 0) {
WM_MoveWindow(hWin, dx, dy);
} else {
GUI_RECT Rect, RectParent;
/* make sure at least a part of the windows stays inside of its parent */
WM_GetWindowRectEx(hWin, &Rect);
WM_GetWindowRectEx(WM_GetParent(hWin), &RectParent);
GUI_MoveRect(&Rect, dx, dy);
GUI__ReduceRect(&RectParent, &RectParent, MinVisibility);
if (GUI_RectsIntersect(&Rect, &RectParent)) {
WM_MoveWindow(hWin, dx, dy);
}
}
}
}
/*********************************************************************
*
* _cbTransWindow
*/
static void _cbTransWindow(WM_MESSAGE* pMsg) {
static GUI_PID_STATE StateOld;
GUI_PID_STATE * pState;
GUI_PID_STATE StateNew;
GUI_PID_STATE State;
WM_HWIN hBelow;
WM_HWIN hWin;
hWin = pMsg->hWin;
GUI_PID_GetState(&StateNew);
State = ((StateNew.x == -1) && (StateNew.y == -1)) ? StateOld : StateNew;
StateOld = State;
switch (pMsg->MsgId) {
case WM_PAINT:
State.x -= WM_GetWindowOrgX(hWin);
State.y -= WM_GetWindowOrgY(hWin);
_DrawEye(EYE_X1, EYE_Y, State.x, State.y, EYE_RX, EYE_RY);
_DrawEye(EYE_X2, EYE_Y, State.x, State.y, EYE_RX, EYE_RY);
break;
case WM_TOUCH:
if (pMsg->Data.p) {
pState = (GUI_PID_STATE *)pMsg->Data.p;
if (pState->Pressed) {
if (!_ClickedOutsideArea(pState->x, pState->y) || WM_HasCaptured(hWin)) {
WM_SetCaptureMove(hWin, pState, MIN_VISIBILITY, 0);
} else {
//
// Transfer the message to the underlying window, since the transparent area has been clicked
//
hBelow = WM_Screen2hWinEx(hWin, State.x, State.y);
if (hBelow) {
pState->x = State.x - WM_GetWindowOrgX(hBelow);
pState->y = State.y - WM_GetWindowOrgY(hBelow);
WM_SendMessage(hBelow, pMsg);
}
}
}
}
break;
default:
WM_DefaultProc(pMsg);
}
}
/*********************************************************************
*
* _SetCapture
*/
static void _SetCapture(FRAMEWIN_Handle hWin, int x, int y, int Mode) {
if ((_CaptureFlags & FRAMEWIN_REPOS_X) == 0) {
_CaptureX = x;
}
if ((_CaptureFlags & FRAMEWIN_REPOS_Y) == 0) {
_CaptureY = y;
}
if (Mode) {
if (WM_HasCaptured(hWin) == 0) {
WM_SetCapture(hWin, 0);
}
#if GUI_SUPPORT_CURSOR
_SetResizeCursor(Mode);
#endif
if (Mode & FRAMEWIN_MOUSEOVER) {
Mode = 0;
}
_CaptureFlags = (Mode | FRAMEWIN_MOUSEOVER);
}
}
static void _OnTouch(FRAMEWIN_Handle hWin, FRAMEWIN_Obj* pObj, WM_MESSAGE* pMsg) {
GUI_TOUCH_tState* pState;
pState = (GUI_TOUCH_tState*)pMsg->Data.p;
if (pMsg->Data.p) { /* Something happened in our area (pressed or released) */
if (pState->Pressed) {
WM_SetFocus(hWin);
WM_BringToTop(hWin);
if (pObj->Flags & FRAMEWIN_SF_MOVEABLE) {
if (!WM_HasCaptured(hWin)) {
WM_SetCapture(hWin, 1);
pObj->CapturePoint.x = pState->x;
pObj->CapturePoint.y = pState->y;
} else {
int dx, dy;
dx = pState->x - pObj->CapturePoint.x;
dy = pState->y - pObj->CapturePoint.y;
WM_MoveWindow(hWin, dx, dy);
}
}
}
}
}
/*********************************************************************
*
* _OnTouch
*/
static int _OnTouch(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
if (pMsg->Data.p) { /* Something happened in our area (pressed or released) */
GUI_PID_STATE* pState;
pState = (GUI_PID_STATE*)pMsg->Data.p;
if (pState->Pressed) {
int x, y;
x = pState->x;
y = pState->y;
if (WM_HasCaptured(hWin) == 0) {
GUI_RECT Rect;
int Mode = 0;
int BorderSize = 4;
WM_GetClientRectEx(hWin, &Rect);
if (x > (Rect.x1 - BorderSize)) {
Mode |= RESIZE_X;
} else if (x < BorderSize) {
Mode |= RESIZE_X | REPOS_X;
}
if (y > (Rect.y1 - BorderSize)) {
Mode |= RESIZE_Y;
} else if (y < BorderSize) {
Mode |= RESIZE_Y | REPOS_Y;
}
if (Mode) {
WM_SetFocus(hWin);
WM_BringToTop(hWin);
_SetCapture(hWin, x, y, Mode);
return 1;
}
} else if (_HasCaptured) {
_ChangeWindowPosSize(hWin, &x, &y);
_SetCapture(hWin, x, y, 0);
return 1;
}
}
}
_HasCaptured = 0;
return 0;
}
static int _OnMouseOver(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
const GUI_PID_STATE* pState = (const GUI_PID_STATE *)pMsg->Data.p;
if (pState) {
int x, y, Mode;
x = pState->x;
y = pState->y;
Mode = _CheckReactBorder(hWin, x, y);
if (Mode) {
if (_ForwardMouseOverMsg(hWin, pMsg) == 0) {
_SetCapture(hWin, x, y, Mode | FRAMEWIN_MOUSEOVER);
}
return 1;
} else if (WM_HasCaptured(hWin)) {
if ((_CaptureFlags & FRAMEWIN_RESIZE) == 0) {
WM_ReleaseCapture();
_ForwardMouseOverMsg(hWin, pMsg);
}
return 1;
}
}
return 0;
}
/*********************************************************************
*
* _OnTouch
*/
static int _OnTouch(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
const GUI_PID_STATE* pState = (const GUI_PID_STATE*)pMsg->Data.p;
if (pState) { /* Something happened in our area (pressed or released) */
int x, y, Mode;
x = pState->x;
y = pState->y;
Mode = _CheckReactBorder(hWin, x, y);
if (pState->Pressed == 1) {
if (_CaptureFlags & FRAMEWIN_RESIZE) {
_ChangeWindowPosSize(hWin, &x, &y);
_SetCapture(hWin, x, y, 0);
return 1;
} else if (Mode) {
WM_SetFocus(hWin);
WM_BringToTop(hWin);
_SetCapture(hWin, x, y, Mode);
return 1;
}
#if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
else if (_CaptureFlags) {
WM_ReleaseCapture();
return 1;
}
#endif
} else if (WM_HasCaptured(hWin)) {
_CaptureFlags &= ~(FRAMEWIN_RESIZE);
#if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
if (!Mode)
#endif
{
WM_ReleaseCapture();
}
return 1;
}
}
return 0;
}
/*********************************************************************
*
* _OnTouch
*/
static void _OnTouch(CHECKBOX_Handle hObj, CHECKBOX_Obj* pObj, WM_MESSAGE*pMsg) {
int Notification = 0;
int Hit = 0;
const GUI_PID_STATE* pState = (const GUI_PID_STATE*)pMsg->Data.p;
if (pMsg->Data.p) { /* Something happened in our area (pressed or released) */
if (!WM_HasCaptured(hObj)) {
if (pState->Pressed) {
WM_SetCapture(hObj, 1);
CHECKBOX_SetState(hObj, (pObj->CurrentState + 1) % pObj->NumStates);
Notification = WM_NOTIFICATION_CLICKED;
} else {
Hit =1;
Notification = WM_NOTIFICATION_RELEASED;
}
}
} else {
Notification = WM_NOTIFICATION_MOVED_OUT;
}
WM_NotifyParent(hObj, Notification);
if (Hit == 1) {
GUI_DEBUG_LOG("CHECKBOX: Hit\n");
GUI_StoreKey(pObj->Widget.Id);
}
}
/*********************************************************************
*
* _HOOKFUNC_Resizeable
*/
static int _HOOKFUNC_Resizeable(WM_MESSAGE* pMsg) {
WM_HWIN hWin = pMsg->hWin;
if (WM_HasCaptured(hWin) && (_CaptureFlags == 0)) {
return 0;
}
if (FRAMEWIN_IsMinimized(hWin) || FRAMEWIN_IsMaximized(hWin)) {
return 0;
}
switch(pMsg->MsgId) {
case WM_TOUCH:
return _OnTouch(hWin, pMsg);
#if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
case WM_MOUSEOVER:
return _OnMouseOver(hWin, pMsg);
#endif
case WM_CAPTURE_RELEASED:
#if GUI_SUPPORT_CURSOR
_SetResizeCursor(0);
#endif
_CaptureFlags = 0;
return 1;
}
return 0;
}
