+
+ /* This is overloaded in wxSlider so that the proper width/height will always be used
+ * for the slider different values would cause redrawing and mouse detection problems */
+ void wxSlider::SetSizeHints( int minW, int minH,
+ int maxW , int maxH ,
+ int incW , int incH )
+ {
+ wxSize size = GetBestSize();
+
+ if(GetWindowStyle() & wxSL_VERTICAL) {
+ wxWindow::SetSizeHints(size.x, minH, size.x, maxH, incW, incH);
+ }
+ else {
+ wxWindow::SetSizeHints(minW, size.y, maxW, size.y, incW, incH);
+ }
+ }
+
+ wxSize wxSlider::DoGetBestSize() const
+ {
+ wxSize size;
+ int textwidth, textheight;
+
+ if(GetWindowStyle() & wxSL_LABELS)
+ {
+ wxString text;
+ int ht, wd;
+
+ // Get maximum text label width and height
+ text.Printf("%d", m_rangeMin);
+ GetTextExtent(text, &textwidth, &textheight);
+ text.Printf("%d", m_rangeMax);
+ GetTextExtent(text, &wd, &ht);
+ if(ht > textheight) {
+ textheight = ht;
+ }
+ if (wd > textwidth) {
+ textwidth = wd;
+ }
+ }
+
+ if(GetWindowStyle() & wxSL_VERTICAL)
+ {
+ if(GetWindowStyle() & wxSL_AUTOTICKS) {
+ size.x = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS;
+ }
+ else {
+ size.x = wxSLIDER_DIMENSIONACROSS_ARROW;
+ }
+ if(GetWindowStyle() & wxSL_LABELS) {
+ size.x += textwidth + wxSLIDER_BORDERTEXT;
+ }
+ size.y = 150;
+ }
+ else
+ {
+ 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 = 150;
+ }
+ return size;
+ }
+
+ void wxSlider::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+ {
+ Rect oldbounds, newbounds;
+ int new_x, new_y, new_width, new_height;
+ int mac_x, mac_y;
+
+ new_x = m_x;
+ new_y = m_y;
+ new_width = m_width;
+ new_height = m_height;
+
+ if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
+ {
+ new_x = x;
+ new_y = y;
+ new_width = width;
+ new_height = height;
+ }
+ else
+ {
+ if (x != -1) new_x = x;
+ if (y != -1) new_y = y;
+ if (width != -1) new_width = width;
+ if (height != -1) new_height = height;
+ }
+
+ if(sizeFlags & wxSIZE_AUTO)
+ {
+ wxSize size = GetBestSize();
+ if (sizeFlags & wxSIZE_AUTO_WIDTH)
+ {
+ if (width == -1) new_width = size.x;
+ }
+ if (sizeFlags & wxSIZE_AUTO_HEIGHT)
+ {
+ if (height == -1) new_height = size.y;
+ }
+ }
+
+ AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
+
+ mac_x = new_x;
+ mac_y = new_y;
+ if(GetParent()) {
+ GetParent()->MacClientToRootWindow(&mac_x, &mac_y);
+ }
+
+ GetControlBounds(m_macControl, &oldbounds);
+ oldbounds.right = oldbounds.left + m_width;
+ oldbounds.bottom = oldbounds.top + m_height;
+
+ bool doMove = false;
+ bool doResize = false;
+
+ if ( mac_x != oldbounds.left || mac_y != oldbounds.top )
+ {
+ doMove = true ;
+ }
+ if ( new_width != m_width || new_height != m_height )
+ {
+ doResize = true ;
+ }
+
+ if ( doMove || doResize )
+ {
+ // Ensure resize is within constraints
+ if ((m_minWidth != -1) && (new_width < m_minWidth)) {
+ new_width = m_minWidth;
+ }
+ if ((m_minHeight != -1) && (new_height < m_minHeight)) {
+ new_height = m_minHeight;
+ }
+ if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
+ new_width = m_maxWidth;
+ }
+ if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
+ new_height = m_maxHeight;
+ }
+
+ DoMoveWindow(new_x, new_y, new_width, new_height);
+
+ // Update window at old and new positions
+ SetRect(&newbounds, m_x, m_y, m_x + m_width, m_y + m_height);
+ WindowRef rootwindow = GetMacRootWindow();
+ InvalWindowRect( rootwindow , &oldbounds );
+ InvalWindowRect( rootwindow , &newbounds );
+
+ if ( doMove )
+ {
+ wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
+ event.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(event) ;
+ }
+ if ( doResize )
+ {
+ wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
+ event.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(event);
+ }
+ }
+ }
+
+ void wxSlider::DoMoveWindow(int x, int y, int width, int height)
+ {
+ m_x = x;
+ m_y = y;
+ m_width = width;
+ m_height = height;
+
+ int xborder, yborder;
+ int minValWidth, maxValWidth, textwidth, textheight;
+ int sliderBreadth;
+
+ xborder = yborder = 0;
+
+ if (GetWindowStyle() & wxSL_LABELS)
+ {
+ wxString text;
+ int ht;
+
+ // Get maximum text label width and height
+ text.Printf("%d", m_rangeMin);
+ GetTextExtent(text, &minValWidth, &textheight);
+ text.Printf("%d", m_rangeMax);
+ GetTextExtent(text, &maxValWidth, &ht);
+ if(ht > textheight) {
+ textheight = ht;
+ }
+ textwidth = (minValWidth > maxValWidth ? minValWidth : maxValWidth);
+
+ xborder = textwidth + wxSLIDER_BORDERTEXT;
+ yborder = textheight + wxSLIDER_BORDERTEXT;
+
+ // Get slider breadth
+ if(GetWindowStyle() & wxSL_AUTOTICKS) {
+ sliderBreadth = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS;
+ }
+ else {
+ sliderBreadth = wxSLIDER_DIMENSIONACROSS_ARROW;
+ }
+
+ if(GetWindowStyle() & wxSL_VERTICAL)
+ {
+ m_macMinimumStatic->Move(sliderBreadth + wxSLIDER_BORDERTEXT,
+ height - yborder - textheight);
+ m_macMaximumStatic->Move(sliderBreadth + wxSLIDER_BORDERTEXT, 0);
+ m_macValueStatic->Move(0, height - textheight);
+ }
+ else
+ {
+ m_macMinimumStatic->Move(0, sliderBreadth + wxSLIDER_BORDERTEXT);
+ m_macMaximumStatic->Move(width - xborder - maxValWidth / 2,
+ sliderBreadth + wxSLIDER_BORDERTEXT);
+ m_macValueStatic->Move(width - textwidth, 0);
+ }
+ }
+
+ if(GetParent()) {
+ GetParent()->MacClientToRootWindow(&x, &y);
+ }
+ UMAMoveControl(m_macControl, x, y);
+ UMASizeControl(m_macControl, width - xborder, height - yborder);
+}
\ No newline at end of file
projects / wxWidgets.git / commitdiff
