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|
__fastcall TMPC::TMPC(TComponent* Owner) : TPageControl(Owner)
{
aMenu = new TPopupMenu(this);
aMenu->AutoHotkeys = maManual;
aMenu->OwnerDraw = true;
DoubleBuffered = true;
NbPage = PageCount;
Etat = 0;
Survol = false;
OwnerDraw = true;
OnMouseMove = MMouseMove;
OnMouseDown = MMouseDown;
OnMouseUp = MMouseUp;
}
//---------------------------------------------------------------------------
__fastcall TMPC::~TMPC(void)
{
}
//---------------------------------------------------------------------------
void __fastcall TMPC::OnClickItem(TObject *Sender)
{
ActivePageIndex = aMenu->Items->IndexOf(((TMenuItem*)Sender));
}
//----------------------------------------------------------------------------
void __fastcall TMPC::OnComunMenuItemDraw(System::TObject *Sender, Graphics::TCanvas *ACanvas, const Types::TRect &ARect, TOwnerDrawState State)
{
ACanvas->Brush->Color = clSilver;
ACanvas->FillRect(ARect);
if (State.Contains(odSelected))
{
ACanvas->Font->Color = clRed;
ACanvas->Font->Style = TFontStyles()<< fsBold;
ACanvas->Rectangle(ARect);
}
else
{
ACanvas->Font->Color = clNavy;
ACanvas->Font->Style = TFontStyles();
}
if (aMenu->Items->IndexOf(((TMenuItem*)Sender)) == ActivePageIndex)
{
ACanvas->Font->Style = TFontStyles()<< fsBold << fsUnderline;
}
ACanvas->TextRect(ARect, ARect.Left + 3, ARect.Top, ((TMenuItem*)Sender)->Caption);
}
//----------------------------------------------------------------------------
void __fastcall TMPC::OnPaint(TMessage &msg)
{
TabCtrl_SetMinTabWidth(Handle, 50);
int i;
DefaultHandler(&msg);
//section menu
if (NbPage != PageCount)
{
aMenu->Items->Clear();
TMenuItem *pItem;
for ( i = 0; i < PageCount; i ++)
{
pItem = new TMenuItem(aMenu);
pItem->Caption = Pages[i]->Caption;
pItem->OnClick = OnClickItem;
pItem->OnAdvancedDrawItem = OnComunMenuItemDraw;
aMenu->Items->Add(pItem);
}
pItem = NULL; delete pItem;
NbPage = PageCount;
}
//repère position curseur / UpDown Control
hwndUD = FindWindowEx(Handle, 0, "msctls_updown32", NULL);
if (hwndUD != NULL)
{
GetWindowRect(hwndUD, &rectUD);
//hwndUD
//HDC hdc = GetDC(Handle);
//DrawFrameControl(hdc, &rectUD, DFC_MENU, DFCS_MENUARROW);
if (PtInRect(rectUD, Mouse->CursorPos))
{
aMenu->Popup(rectUD.left, rectUD.bottom);
}
}
}
//----------------------------------------------------------------------------
void __fastcall TMPC::OnMDrawItem(TWMDrawItem &msg)
{
tagRECT Rect;
Rect = msg.DrawItemStruct->rcItem;
Canvas->Brush->Color = clBtnFace;
HTHEME hTheme = NULL;
hTheme = OpenThemeData(Handle, L"Window");
int l = Canvas->TextExtent( Pages[msg.DrawItemStruct->itemID]->Caption ).cx;
Canvas->TextRect(Rect, Rect.left + 2, Rect.top + 2, Pages[msg.DrawItemStruct->itemID]->Caption);
HDC hdc = GetDC(Handle);
tagRECT tgrect;
tgrect.left = Rect.left + l + 3;
tgrect.right = Rect.right - 1;
tgrect.top = Rect.top + 1;
tgrect.bottom = ((Rect.bottom - tgrect.top)/4)*3;
if (TabIndex == ActivePageIndex)
{
tagPOINT pt;
pt.x = PosX;
pt.y = PosY;
switch ( Etat )
{
case 0:
//DrawFrameControl(hdc, &tgrect, DFC_CAPTION, DFCS_CAPTIONCLOSE);
DrawThemeBackground(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, 0);
DrawThemeEdge(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, EDGE_RAISED, BF_RECT, 0);
break;
case 1:
if ( PtInRect(tgrect, pt) > 0 )
{
Survol = true;
//DrawFrameControl(hdc, &tgrect, DFC_CAPTION, DFCS_CAPTIONCLOSE | DFCS_PUSHED );
DrawThemeBackground(hTheme, hdc, WP_CLOSEBUTTON, CBS_PUSHED, &tgrect, 0);
DrawThemeEdge(hTheme, hdc, WP_CLOSEBUTTON, CBS_PUSHED, &tgrect, EDGE_SUNKEN, BF_RECT, 0);
}
else
{
Survol = false;
//DrawFrameControl(hdc, &tgrect, DFC_CAPTION, DFCS_CAPTIONCLOSE);
DrawThemeBackground(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, 0);
DrawThemeEdge(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, EDGE_RAISED, BF_RECT, 0);
}
break;
case 2: //pas beau car scintille !
if ( PtInRect(tgrect, pt) > 0 )
{
DrawThemeBackground(hTheme, hdc, WP_CLOSEBUTTON, CBS_HOT, &tgrect, 0);
DrawThemeEdge(hTheme, hdc, WP_CLOSEBUTTON, CBS_HOT, &tgrect, EDGE_RAISED, BF_RECT, 0);
}
else
{
DrawThemeBackground(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, 0);
DrawThemeEdge(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, EDGE_RAISED, BF_RECT, 0);
}
break;
}
}
else
{
//DrawFrameControl(hdc, &tgrect, DFC_CAPTION, DFCS_CAPTIONCLOSE);
DrawThemeBackground(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, 0);
DrawThemeEdge(hTheme, hdc, WP_CLOSEBUTTON, CBS_NORMAL, &tgrect, EDGE_RAISED, BF_RECT, 0);
}
}
//----------------------------------------------------------------------------
void __fastcall TMPC::MMouseMove(TObject *Sender, TShiftState Shift, int X, int Y)
{
Etat = 2;
PosX = X;
PosY = Y;
}
//----------------------------------------------------------------------------
void __fastcall TMPC::MMouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y)
{
Etat = 1;
Repaint();
}
//----------------------------------------------------------------------------
void __fastcall TMPC::MMouseUp(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y)
{
Etat = 0;
Repaint();
if (Survol == true)
{
delete (ActivePage);
Repaint();
}
}
//---------------------------------------------------------------------------- |
Composant de Gestion des TabBar<=>Form
je ne sais meme pas comment expliquer ...
mais bon je vais essayer :
R�pondre avec citation
Envoy� par Sunchaser
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