+ else
+ {
+ SetMinSize( wxSize(minW,size.y) );
+ SetMaxSize( wxSize(maxW,size.y) );
+ }
+}
+
+wxSize wxSlider::DoGetBestSize() const
+{
+ wxSize size;
+ int textwidth, textheight;
+ int mintwidth, mintheight;
+ int maxtwidth, maxtheight;
+
+ textwidth = textheight = 0;
+ mintwidth = mintheight = 0;
+ maxtwidth = maxtheight = 0;
+
+ if (GetWindowStyle() & wxSL_LABELS)
+ {
+ wxString text;
+
+ // Get maximum text label width and height
+ text.Printf( wxT("%d"), ValueInvertOrNot( m_rangeMin ) );
+ GetTextExtent(text, &mintwidth, &mintheight);
+ text.Printf( wxT("%d"), ValueInvertOrNot( m_rangeMax ) );
+ GetTextExtent(text, &maxtwidth, &maxtheight);
+
+ if (maxtheight > mintheight)
+ textheight = maxtheight;
+ else
+ textheight = mintheight;
+
+ if (maxtwidth > mintwidth)
+ textwidth = maxtwidth;
+ else
+ textwidth = mintwidth;
+ }
+
+ if (GetWindowStyle() & wxSL_VERTICAL)
+ {
+ size.y = 150;
+
+ if (GetWindowStyle() & wxSL_AUTOTICKS)
+ size.x = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS;
+ else
+ size.x = wxSLIDER_DIMENSIONACROSS_ARROW;
+
+ if (GetWindowStyle() & wxSL_LABELS)
+ size.x += textwidth + wxSLIDER_BORDERTEXT;
+ }
+ else
+ {
+ size.x = 150;
+
+ if (GetWindowStyle() & wxSL_AUTOTICKS)
+ size.y = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS;
+ else
+ size.y = wxSLIDER_DIMENSIONACROSS_ARROW;
+
+ if (GetWindowStyle() & wxSL_LABELS)
+ {
+ size.y += textheight + wxSLIDER_BORDERTEXT;
+ size.x += (mintwidth / 2) + (maxtwidth / 2);
+ }
+ }
+
+ return size;
+}
+
+void wxSlider::DoSetSize(int x, int y, int w, int h, int sizeFlags)
+{
+ int yborder = 0;
+ int minValWidth, maxValWidth, textheight;
+ int sliderBreadth;
+ int width = w;
+
+ if (GetWindowStyle() & wxSL_LABELS)
+ {
+ wxString text;
+ int ht, valValWidth;
+
+ // Get maximum text label width and height
+ text.Printf(wxT("%d"), ValueInvertOrNot( m_rangeMin ) );
+ GetTextExtent(text, &minValWidth, &textheight);
+ text.Printf(wxT("%d"), ValueInvertOrNot( m_rangeMax ) );
+ GetTextExtent(text, &maxValWidth, &ht);
+
+ if (ht > textheight)
+ textheight = ht;
+
+ if (GetWindowStyle() & wxSL_HORIZONTAL)
+ {
+ if ( m_macMinimumStatic )
+ {
+ w -= minValWidth / 2;
+ x += minValWidth / 2;
+ }
+
+ if ( m_macMaximumStatic )
+ w -= maxValWidth / 2;
+ }
+
+ // Labels have this control's parent as their parent
+ // so if this control is not at 0,0 relative to the parent
+ // the labels need to know the position of this control
+ // relative to its parent in order to size properly, so
+ // move the control first so we can use GetPosition()
+ wxControl::DoSetSize( x, y, w, h, sizeFlags );
+
+ if (GetWindowStyle() & wxSL_VERTICAL)
+ // If vertical, use current value
+ text.Printf(wxT("%d"), (int)m_peer->GetValue());
+ else
+ // Use max so that the current value doesn't drift as centering would need to change
+ text.Printf(wxT("%d"), m_rangeMax);
+
+ GetTextExtent(text, &valValWidth, &ht);
+
+ yborder = textheight + wxSLIDER_BORDERTEXT;
+
+ // Get slider breadth
+ if (GetWindowStyle() & wxSL_AUTOTICKS)
+ sliderBreadth = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS;
+ else
+ sliderBreadth = wxSLIDER_DIMENSIONACROSS_ARROW;
+
+ if (GetWindowStyle() & wxSL_VERTICAL)
+ {
+ h = h - yborder;
+
+ if ( m_macMinimumStatic )
+ m_macMinimumStatic->Move(GetPosition().x + sliderBreadth + wxSLIDER_BORDERTEXT, GetPosition().y + h - yborder);
+ if ( m_macMaximumStatic )
+ m_macMaximumStatic->Move(GetPosition().x + sliderBreadth + wxSLIDER_BORDERTEXT, GetPosition().y + 0);
+ if ( m_macValueStatic )
+ m_macValueStatic->Move(GetPosition().x + sliderBreadth + wxSLIDER_BORDERTEXT, GetPosition().y + (h / 2) - (ht / 2));
+ }
+ else
+ {
+ if ( m_macMinimumStatic )
+ m_macMinimumStatic->Move(GetPosition().x, GetPosition().y + sliderBreadth + wxSLIDER_BORDERTEXT);
+ if ( m_macMaximumStatic )
+ m_macMaximumStatic->Move(GetPosition().x + w - maxValWidth, GetPosition().y + sliderBreadth + wxSLIDER_BORDERTEXT);
+ if ( m_macValueStatic )
+ m_macValueStatic->Move(GetPosition().x + (w / 2) - (valValWidth / 2), GetPosition().y + sliderBreadth + wxSLIDER_BORDERTEXT);
+ }
+ }
+
+ // yet another hack since this is a composite control
+ // when wxSlider has it's size hardcoded, we're not allowed to
+ // change the size. But when the control has labels, we DO need
+ // to resize the internal Mac control to accommodate the text labels.
+ // We need to trick the wxWidgets resize mechanism so that we can
+ // resize the slider part of the control ONLY.
+
+ // TODO: Can all of this code go in the conditional wxSL_LABELS block?
+
+ int minWidth = m_minWidth;
+
+ if (GetWindowStyle() & wxSL_LABELS)
+ {
+ // make sure we don't allow the entire control to be resized accidently
+ if (width == GetSize().x)
+ m_minWidth = -1;
+ }
+
+ // If the control has labels, we still need to call this again because
+ // the labels alter the control's w and h values.
+ wxControl::DoSetSize( x, y, w, h, sizeFlags );
+
+ m_minWidth = minWidth;
+}
+
+void wxSlider::DoMoveWindow(int x, int y, int width, int height)
+{
+ wxControl::DoMoveWindow( x, y, width, height );
projects / wxWidgets.git / blobdiff