// size management including autosizing
// ----------------------------------------------------------------------------
-void wxButton::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+wxSize wxButton::DoGetBestSize()
{
- int currentX, currentY;
- GetPosition(¤tX, ¤tY);
- int x1 = x;
- int y1 = y;
- if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- x1 = currentX;
- if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- y1 = currentY;
-
- AdjustForParentClientOrigin(x1, y1, sizeFlags);
-
- int actualWidth = width;
- int actualHeight = height;
- int ww, hh;
- GetSize(&ww, &hh);
-
- int current_width;
- int cyf;
- wxString buf = wxGetWindowText(GetHWND());
- GetTextExtent(buf, ¤t_width, &cyf, NULL, NULL, &GetFont());
-
- // 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, & this->GetFont());
- actualWidth = (int)(current_width + 3*cx) ;
- }
+ wxString label = wxGetWindowText(GetHWND());
+ int wBtn;
+ GetTextExtent(label, &wBtn, NULL);
- // 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 = BUTTON_HEIGHT_FROM_CHAR_HEIGHT(cyf);
- }
+ int wChar, hChar;
+ wxGetCharSize(GetHWND(), &wChar, &hChar, &GetFont());
+
+ // add a margin - the button is wider than just its label
+ wBtn += 3*wChar;
+
+ // the button height is proportional to the height of the font used
+ int hBtn = BUTTON_HEIGHT_FROM_CHAR_HEIGHT(hChar);
- MoveWindow(GetHwnd(), x1, y1, actualWidth, actualHeight, TRUE);
+ return wxSize(wBtn, hBtn);
}
+// ----------------------------------------------------------------------------
+// set this button as the default one in its panel
+// ----------------------------------------------------------------------------
+
void wxButton::SetDefault()
{
wxWindow *parent = GetParent();