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multi line static controls now calculate their width and height correctly

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2898 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 1999-06-25 22:50:54 +00:00
parent b134516c10
commit 4b5d9823ec
1 changed files with 59 additions and 53 deletions
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112
src/msw/stattext.cpp
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@ -96,73 +96,79 @@ bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
void wxStaticText::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
int currentX, currentY;
GetPosition(&currentX, &currentY);
int x1 = x;
int y1 = y;
int currentX, currentY;
GetPosition(&currentX, &currentY);
if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
x1 = currentX;
if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
y1 = currentY;
int x1 = x;
int y1 = y;
AdjustForParentClientOrigin(x1, y1, sizeFlags);
if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
x1 = currentX;
if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
y1 = currentY;
int actualWidth = width;
int actualHeight = height;
AdjustForParentClientOrigin(x1, y1, sizeFlags);
int current_width;
int cyf;
int actualWidth = width;
int actualHeight = height;
wxString text(wxGetWindowText(GetHWND()));
GetTextExtent(text, &current_width, &cyf, NULL, NULL, & GetFont());
wxString text(wxGetWindowText(GetHWND()));
int ww, hh;
GetSize(&ww, &hh);
int widthTextMax = 0, widthLine,
heightTextTotal = 0, heightLine;
// If we're prepared to use the existing width, then...
if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH))
actualWidth = ww;
else if (width == -1)
{
int cx;
int cy;
wxGetCharSize(GetHWND(), &cx, &cy, & GetFont());
actualWidth = (int)(current_width + cx) ;
}
wxString curLine;
for ( const char *pc = text; ; pc++ ) {
if ( *pc == '\n' || *pc == '\0' ) {
GetTextExtent(curLine, &widthLine, &heightLine);
if ( width > widthTextMax )
widthTextMax = widthLine;
heightTextTotal += heightLine;
// If we're prepared to use the existing height, then...
if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT))
actualHeight = hh;
else if (height == -1)
{
actualHeight = (int)(cyf) ;
}
if ( *pc == '\n' ) {
curLine.Empty();
}
else {
// the end of string
break;
}
}
else {
curLine += *pc;
}
}
MoveWindow((HWND) GetHWND(), x1, y1, actualWidth, actualHeight, TRUE);
int ww, hh;
GetSize(&ww, &hh);
// If we're prepared to use the existing width, then...
if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH))
{
actualWidth = ww;
}
else if (width == -1)
{
actualWidth = widthTextMax;
}
// If we're prepared to use the existing height, then...
if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT))
{
actualHeight = hh;
}
else if (height == -1)
{
actualHeight = heightTextTotal;
}
MoveWindow(GetHwnd(), x1, y1, actualWidth, actualHeight, TRUE);
}
void wxStaticText::SetLabel(const wxString& label)
{
wxWindow *parent = GetParent();
SetWindowText(GetHwnd(), label);
RECT rect;
GetWindowRect((HWND) GetHWND(), &rect);
// Since we now have the absolute screen coords, if there's a parent we must
// subtract its top left corner
POINT point;
point.x = rect.left;
point.y = rect.top;
if (parent)
{
::ScreenToClient((HWND) parent->GetHWND(), &point);
}
int w, h;
GetTextExtent(label, &w, &h, NULL, NULL, & GetFont());
MoveWindow((HWND) GetHWND(), point.x, point.y, (int)(w + 10), (int)h, TRUE);
SetWindowText((HWND) GetHWND(), (const wxChar *)label);
DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
}
WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,