bool Frustum::CheckBox(MeshBox* box)
{
float xCenter, yCenter, zCenter, xSize, ySize, zSize;
box->GetCenter(xCenter, yCenter, zCenter);
box->GetSize(xSize, ySize, zSize);
return CheckRectangle(xCenter, yCenter, zCenter, xSize, ySize, zSize);
}
int CheckArgs(int type, int color, int arg0, int arg1, int arg2,
int numArgs)
{
if (numArgs < MIN_ARGS) {
printf("Bad formatting in first %d args.\n", MIN_ARGS);
return 0;
}
if (!IsGoodColor(color)) {
printf("Bad color.\n");
return 0;
}
if (type == 'R')
return CheckRectangle(arg0, arg1, numArgs);
else if (type == 'E')
return CheckEllipse(arg2, numArgs);
else if (type == 'C')
return CheckCircle(arg0, numArgs);
else if (type == '!')
return CheckExclaim(arg0, arg1, numArgs);
else if (type == 'H' || type == 'L')
return CheckLetter(type, arg0, arg1, arg2, numArgs);
else {
printf("Bad shape %c.\n", type);
return 0;
}
return 1;
}
//*****************************************************************************
void CBCGPCaptionBar::RecalcLayout ()
{
CClientDC dc (NULL);
CFont* pOldFont = dc.SelectObject (
m_hFont == NULL ? &globalData.fontRegular : CFont::FromHandle (m_hFont));
ASSERT (pOldFont != NULL);
TEXTMETRIC tm;
dc.GetTextMetrics (&tm);
int nTextHeight = tm.tmHeight + 2;
CSize sizeImage = GetImageSize ();
const int nButtonVertMargin = CBCGPVisualManager::GetInstance()->GetMessageBarMargin();
const int nBorderSize = m_bIsMessageBarMode ? 0 : m_nBorderSize;
//-------------------------------------------------------------------
// the height is set to the default (provided by the user in Create)
// or calculated if it is -1
//-------------------------------------------------------------------
if (m_nDefaultHeight != -1)
{
m_nCurrentHeight = m_nDefaultHeight;
}
else
{
if (!m_strBtnText.IsEmpty () && m_bIsMessageBarMode)
{
nTextHeight += 2 * nButtonVertMargin;
}
m_nCurrentHeight = max (nTextHeight, sizeImage.cy) +
m_nMargin * 2 + nBorderSize;
}
if (m_bIsMessageBarMode)
{
m_nCurrentHeight += CBCGPVisualManager::GetInstance()->GetMessageBarMargin() * 2;
}
// for left and center alignment: icon, button, text
// for right alignment: text, button, icon
CRect rectClient;
GetClientRect (rectClient);
if (rectClient.IsRectEmpty ())
{
return;
}
if (m_bIsMessageBarMode)
{
CSize sizeImage = CBCGPMenuImages::Size ();
const int nCloseButtonMargin = 4;
sizeImage.cx += 2 * nCloseButtonMargin;
sizeImage.cy += 2 * nCloseButtonMargin;
m_rectClose = CRect (
CPoint (rectClient.right - sizeImage.cx, rectClient.top + nCloseButtonMargin),
sizeImage);
m_rectClose.right--;
rectClient.DeflateRect (nCloseButtonMargin, nCloseButtonMargin);
rectClient.right -= m_rectClose.Width ();
}
else
{
m_rectClose.SetRectEmpty();
}
BOOL bButtonLeftOfIcon = FALSE;
BOOL bTextLeftOfButton = FALSE;
BOOL bTextLeftOfIcon = FALSE;
BOOL bIconCenter = FALSE;
BOOL bButtonCenter = FALSE;
BOOL bButtonAfterText = FALSE;
BOOL bTextCenter = FALSE;
// differs from the current height, because the border size is non-client area
int nBaseLine = rectClient.CenterPoint ().y;
int nCenterOffset = rectClient.CenterPoint ().x;
int nNextXOffsetLeft = rectClient.left + m_nMargin;
int nNextXOffsetRight = rectClient.right - m_nMargin;
int nNextXOffsetCenter = nCenterOffset;
if (IsImageSet ())
{
if (sizeImage.cy < rectClient.Height () || m_bIsMessageBarMode)
{
// center the icon if its height lesser than client area height
m_rectImage.top = nBaseLine - sizeImage.cy / 2;
}
else
{
// otherwise, clip it from the buttom
m_rectImage.top = rectClient.top + m_nMargin;
}
if (!m_bStretchImage)
{
m_rectImage.bottom = m_rectImage.top + sizeImage.cy;
}
else
{
m_rectImage.bottom = rectClient.bottom - m_nMargin;
}
switch (m_iconAlignment)
{
case ALIGN_LEFT:
m_rectImage.left = nNextXOffsetLeft;
m_rectImage.right = m_rectImage.left + sizeImage.cx;
nNextXOffsetLeft = m_rectImage.right + m_nHorzElementOffset;
break;
case ALIGN_RIGHT:
m_rectImage.left = nNextXOffsetRight - sizeImage.cx;
m_rectImage.right = m_rectImage.left + sizeImage.cx;
nNextXOffsetRight = m_rectImage.left - m_nHorzElementOffset;
// only in this case button and text is at the left side of the icon
bButtonLeftOfIcon = TRUE;
bTextLeftOfIcon = TRUE;
break;
case ALIGN_CENTER:
bIconCenter = TRUE;
nNextXOffsetCenter -= sizeImage.cx / 2;
if (m_btnAlignnment == ALIGN_LEFT)
{
bButtonLeftOfIcon = TRUE;
}
if (m_textAlignment == ALIGN_LEFT)
{
bTextLeftOfIcon = TRUE;
}
break;
default:
ASSERT (FALSE);
}
}
else
{
m_rectImage.SetRectEmpty();
}
int nButtonWidth = 0;
if (!m_strBtnText.IsEmpty ())
{
nButtonWidth = dc.GetTextExtent (m_strBtnText).cx + 2 * m_nHorzElementOffset;
if (m_bIsMessageBarMode)
{
nButtonWidth += 2 * nButtonHorzMargin;
}
if (m_uiBtnID != 0 && m_bBtnEnabled && m_bBtnHasDropDownArrow)
{
nButtonWidth += nMenuArrowWidth;
}
// the button always has a height equivalent to the bar's height
m_rectButton.top = rectClient.top;
m_rectButton.bottom = rectClient.bottom;
if (m_bIsMessageBarMode)
{
m_rectButton.DeflateRect (0, nButtonVertMargin);
}
switch (m_btnAlignnment)
{
case ALIGN_LEFT:
if (!m_bIsMessageBarMode || m_textAlignment != ALIGN_LEFT)
{
m_rectButton.left = nNextXOffsetLeft;
if (nNextXOffsetLeft == rectClient.left + m_nMargin)
{
m_rectButton.left = rectClient.left + m_nMargin;
}
m_rectButton.right = m_rectButton.left + nButtonWidth;
nNextXOffsetLeft = m_rectButton.right + m_nHorzElementOffset;
}
else
{
bButtonAfterText = TRUE;
}
break;
case ALIGN_RIGHT:
m_rectButton.left = nNextXOffsetRight - nButtonWidth;
if (nNextXOffsetRight == rectClient.right - m_nMargin)
{
m_rectButton.left = rectClient.right - nButtonWidth - m_nMargin;
}
m_rectButton.right = m_rectButton.left + nButtonWidth;
nNextXOffsetRight = m_rectButton.left - m_nHorzElementOffset;
// only in this case text at the left side of the button
bTextLeftOfButton = TRUE;
break;
case ALIGN_CENTER:
bButtonCenter = TRUE;
nNextXOffsetCenter -= nButtonWidth / 2;
if (m_textAlignment == ALIGN_LEFT)
{
bTextLeftOfButton = TRUE;
}
break;
default:
ASSERT (FALSE);
return;
}
}
else
{
m_rectButton.SetRectEmpty();
}
CSize sizeText (0, 0);
if (!m_strText.IsEmpty ())
{
sizeText = GetTextSize (&dc, m_strText);
m_rectText.top = nBaseLine - sizeText.cy / 2;
m_rectText.bottom = m_rectText.top + sizeText.cy;
switch (m_textAlignment)
{
case ALIGN_LEFT:
m_rectText.left = nNextXOffsetLeft;
nNextXOffsetLeft += sizeText.cx + 2 * m_nMargin;
break;
case ALIGN_RIGHT:
m_rectText.left = nNextXOffsetRight - sizeText.cx;
break;
case ALIGN_CENTER:
bTextCenter = TRUE;
nNextXOffsetCenter -= sizeText.cx / 2;
break;
default:
ASSERT (FALSE);
return;
}
m_rectText.right = m_rectText.left + sizeText.cx;
AdjustRectToMargin (m_rectText, rectClient, m_nMargin);
m_rectDrawText = m_rectText;
}
if (bIconCenter)
{
m_rectImage.left = nNextXOffsetCenter;
m_rectImage.right = m_rectImage.left + sizeImage.cx;
nNextXOffsetCenter = m_rectImage.right + m_nHorzElementOffset;
}
if (bButtonAfterText)
{
m_rectButton.left = nNextXOffsetLeft;
m_rectButton.right = m_rectButton.left + nButtonWidth;
if (m_rectButton.right + m_nMargin > rectClient.right)
{
m_rectButton.right = rectClient.right - m_nMargin;
m_rectButton.left = m_rectButton.right - nButtonWidth;
}
}
else if (bButtonCenter)
{
m_rectButton.left = nNextXOffsetCenter;
m_rectButton.right = m_rectButton.left + nButtonWidth;
nNextXOffsetCenter = m_rectButton.right + m_nHorzElementOffset;
}
if (bTextCenter)
{
m_rectText.left = nNextXOffsetCenter;
m_rectText.right = m_rectText.left + sizeText.cx;
AdjustRectToMargin (m_rectText, rectClient, m_nMargin);
m_rectDrawText = m_rectText;
}
if (IsImageSet ())
{
// do not retain image size if it should be stretched
AdjustRectToMargin (m_rectImage, rectClient, m_nMargin, !m_bStretchImage);
if (m_rectImage.left < rectClient.left ||
m_rectImage.right > rectClient.right)
{
m_rectImage.SetRectEmpty ();
}
}
CRect rectButtonTemp = m_rectButton;
if (!m_strBtnText.IsEmpty () && IsImageSet ())
{
CheckRectangle (rectButtonTemp, m_rectImage, bButtonLeftOfIcon);
}
if (!m_strBtnText.IsEmpty ())
{
AdjustRectToMargin (rectButtonTemp, rectClient, m_nMargin);
if (m_rectButton.Width () + m_rectImage.Width () + 2 * m_nMargin > rectClient.Width ())
{
m_rectButton.SetRectEmpty ();
}
}
if (!m_strText.IsEmpty ())
{
CheckRectangle (m_rectDrawText, m_rectImage, bTextLeftOfIcon);
CheckRectangle (m_rectDrawText, rectButtonTemp, bTextLeftOfButton || bButtonAfterText);
}
dc.SelectObject (pOldFont);
m_bTextIsTruncated = m_rectDrawText.Width () < sizeText.cx;
UpdateTooltips ();
}
