void wxCodeCompletionBox::DoDrawTopScrollButton(wxDC& dc)
{
wxRect scrollRect = m_scrollArea;
scrollRect.Deflate(0, 2);
scrollRect.SetWidth(scrollRect.GetWidth() - 2);
// Separate the scrollbar area into 2 big buttons: up and down
m_scrollTopRect = wxRect(scrollRect.GetTopLeft(), wxSize(scrollRect.GetWidth(), scrollRect.GetHeight() / 2));
#if 0
wxPoint bottomRight;
bottomRight = m_scrollTopRect.GetBottomRight();
bottomRight.x += 1;
dc.SetPen(m_darkBorder);
dc.DrawLine(m_scrollTopRect.GetBottomLeft(), bottomRight);
#endif
// Draw the up arrow
wxCoord x, y;
x = m_scrollTopRect.x + ((m_scrollTopRect.GetWidth() - m_bmpUp.GetWidth()) / 2);
y = m_scrollTopRect.y + m_bmpUp.GetHeight();
wxBitmap bmp = CanScrollUp() ? m_bmpUpEnabled : m_bmpUp;
dc.DrawBitmap(bmp, x, y);
}
LTBOOL CListCtrl::ScrollUp ()
{
if (!CanScrollUp())
return LTFALSE;
m_nFirstDisplayedItem--;
m_nLastDisplayedItem = CalculateLastDisplayedIndex(m_nFirstDisplayedItem);
return LTTRUE;
}
void wxCodeCompletionBox::DoScrollUp()
{
if(CanScrollUp()) {
--m_index;
DoDisplayTipWindow();
Refresh();
}
}
void cMyTextScroller::Scroll(bool Up, bool Page) {
if (Up) {
if (CanScrollUp()) {
offset -= Page ? shown : 1;
if (offset < 0)
offset = 0;
DrawText();
}
}
else {
if (CanScrollDown()) {
offset += Page ? shown : 1;
if (offset + shown > Total())
offset = Total() - shown;
DrawText();
}
}
}
// Handles the mouse move message
LTBOOL CListCtrl::OnMouseMove(int x, int y)
{
x += g_pInterfaceResMgr->GetXOffset();
y += g_pInterfaceResMgr->GetYOffset();
int nControlUnderPoint=0;
CLTGUICtrl *pCtrl = GetControlUnderPoint(x, y, &nControlUnderPoint);
if (m_pUp && CanScrollUp())
m_pUp->Select(pCtrl == m_pUp);
if (m_pDown && CanScrollDown())
m_pDown->Select(pCtrl == m_pDown);
// If m_bEnableMouseMoveSelect is TRUE then select the item that the mouse is over
if (m_bEnableMouseMoveSelect)
{
if(pCtrl && nControlUnderPoint >= 0)
{
// Make sure we're enabled
if(!pCtrl->IsEnabled())
return LTFALSE;
if (GetSelectedItem() != nControlUnderPoint)
{
SelectItem(nControlUnderPoint);
return LTTRUE;
}
}
else
{
/*
//if not on anything select nothing
if ( m_nCurrentIndex < (int)m_controlArray.GetSize() )
{
m_controlArray[m_nCurrentIndex]->Select(FALSE);
}
m_nCurrentIndex = kNoSelection;
*/
}
}
return LTFALSE;
}
LTBOOL CListCtrl::OnLButtonDblClick(int x, int y)
{
x += g_pInterfaceResMgr->GetXOffset();
y += g_pInterfaceResMgr->GetYOffset();
m_fNextScrollTime = -1.0f;
// Get the control that the click was on
int nControlIndex=0;
CLTGUICtrl *pCtrl = GetControlUnderPoint(x, y, &nControlIndex);
if(pCtrl)
{
// Make sure we're enabled
if(!pCtrl->IsEnabled())
return LTFALSE;
// If the mouse is over the same control now as it was when the down message was called
// then send the "enter" message to the control.
if (nControlIndex == m_nMouseDownItemSel)
{
if (nControlIndex == kUpSel)
{
return (!CanScrollUp() || ScrollUp());
}
else if (nControlIndex == kDownSel)
{
return (!CanScrollDown() || ScrollDown());
}
else
{
return m_controlArray[nControlIndex]->OnLButtonDblClick( x, y);
}
}
}
else
{
m_nMouseDownItemSel=kNoSelection;
}
return LTFALSE;
}
// Handles the left button down message
LTBOOL CListCtrl::OnLButtonDown(int x, int y)
{
x += g_pInterfaceResMgr->GetXOffset();
y += g_pInterfaceResMgr->GetYOffset();
// Get the control that the click was on
int nControlIndex=0;
CLTGUICtrl *pCtrl = GetControlUnderPoint(x, y, &nControlIndex);
if(pCtrl)
{
// Make sure we're enabled
if(!pCtrl->IsEnabled())
return LTFALSE;
if (nControlIndex >= 0 && m_bEnableMouseClickSelect)
{
// Select the control
SelectItem(nControlIndex);
}
if ((nControlIndex == kUpSel && CanScrollUp())|| (nControlIndex == kDownSel && CanScrollDown()))
m_fNextScrollTime = g_pLTClient->GetTime()+m_fScrollFirstDelay;
// Record this control as the one being selected from the mouse click.
// If the mouse is still over it on the UP message, then the "enter" message will be sent.
m_nMouseDownItemSel=nControlIndex;
return LTTRUE;
}
else
{
// This clears the index for what item was selected from a mouse down message
m_nMouseDownItemSel=kNoSelection;
return LTFALSE;
}
}
// Render the control
void CListCtrl::Render ( HSURFACE hDestSurf )
{
if ((m_pUp && m_pUp->IsSelected()) || (m_pDown && m_pDown->IsSelected()))
{
LTIntPt cpos = g_pInterfaceMgr->GetCursorPos();
cpos.x += g_pInterfaceResMgr->GetXOffset();
cpos.y += g_pInterfaceResMgr->GetYOffset();
int nLeft=m_pos.x;
int nTop=m_pos.y;
int nRight=nLeft+GetWidth();
int nBottom=nTop+GetHeight();
if ( cpos.x < nLeft || cpos.x > nRight || cpos.y < nTop || cpos.y > nBottom)
{
if (m_pUp && m_pUp->IsSelected())
m_pUp->Select(LTFALSE);
if (m_pDown && m_pDown->IsSelected())
m_pDown->Select(LTFALSE);
}
}
if (m_fNextScrollTime > 0.0f && m_fNextScrollTime < g_pLTClient->GetTime())
{
m_fNextScrollTime = -1.0f;
if (m_nMouseDownItemSel == kUpSel && CanScrollUp())
{
ScrollUp();
if (CanScrollUp() && IsKeyDown(VK_LBUTTON))
m_fNextScrollTime = g_pLTClient->GetTime()+m_fScrollDelay;
}
if (m_nMouseDownItemSel == kDownSel && CanScrollDown())
{
ScrollDown();
if (CanScrollDown() && IsKeyDown(VK_LBUTTON))
m_fNextScrollTime = g_pLTClient->GetTime()+m_fScrollDelay;
}
}
// Render the items unless they are off the control
LTIntPt size;
int y=m_pos.y;
unsigned int i;
for ( i = m_nFirstDisplayedItem; i < m_controlArray.GetSize(); i++ )
{
size.x = m_controlArray[i]->GetWidth();
size.y = m_controlArray[i]->GetHeight();
if ( y+size.y < m_pos.y+m_nHeight )
{
// The x position
int x=m_pos.x;
// Center the control if needed
switch (m_nAlign)
{
case LTF_JUSTIFY_CENTER:
x-=(size.x)/2;
break;
case LTF_JUSTIFY_RIGHT:
x-=size.x;
break;
}
x += m_controlArray[i]->GetBoxDrawAdjustX();
// Set the position for the control
m_controlArray[i]->SetPos(x, y);
m_controlArray[i]->Render ( hDestSurf );
y+=size.y+m_nItemSpacing;
m_nLastDisplayedItem = i;
}
else
{
break;
}
}
if (m_bArrows)
{
if (m_pUp) m_pUp->SetPos(m_pos.x+m_nArrowOffset,m_pos.y);
if (m_pDown) m_pDown->SetPos(m_pos.x+m_nArrowOffset,(m_pos.y+m_nHeight)-m_pDown->GetHeight());
if (CanScrollUp())
m_pUp->Render(hDestSurf);
if (CanScrollDown())
m_pDown->Render(hDestSurf);
}
}