X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/18f42b94df62068a19258b96ac7f569d4d3ba400..cd15bcaf50ead53ccf9d50965312f0dc754affb4:/samples/svg/svgtest.cpp?ds=sidebyside diff --git a/samples/svg/svgtest.cpp b/samples/svg/svgtest.cpp index 159a15cf9c..a70673a594 100644 --- a/samples/svg/svgtest.cpp +++ b/samples/svg/svgtest.cpp @@ -36,10 +36,12 @@ #include "bitmaps/help.xpm" #include "SVGlogo24.xpm" -#if !defined(__WXMSW__) && !defined(__WXPM__) +#ifndef wxHAS_IMAGES_IN_RESOURCES #include "../sample.xpm" #endif +#include + class MyChild; class MyCanvas; @@ -318,10 +320,10 @@ END_EVENT_TABLE() MyCanvas::MyCanvas(MyChild *parent, const wxPoint& pos, const wxSize& size) : wxScrolledWindow(parent, wxID_ANY, pos, size, wxSUNKEN_BORDER|wxVSCROLL|wxHSCROLL) { - SetBackgroundColour(wxColour(wxT("WHITE"))); + SetBackgroundColour(*wxWHITE); m_child = parent; - m_index = m_child->GetFrame()->GetCountOfChildren() % 7; + m_index = m_child->GetFrame()->GetCountOfChildren() % 9; } // Define the repainting behaviour @@ -493,6 +495,111 @@ void MyCanvas::OnDraw(wxDC& dc) #endif // wxUSE_STATUSBAR break; + case 7: + dc.SetTextForeground(wxT("RED")); + dc.DrawText(wxT("Red = Clipping Off"), 30, 5); + dc.SetTextForeground(wxT("GREEN")); + dc.DrawText(wxT("Green = Clipping On"), 30, 25); + + dc.SetTextForeground(wxT("BLACK")); + + dc.SetPen(*wxRED_PEN); + dc.SetBrush (wxBrush (wxT("SALMON"),wxBRUSHSTYLE_TRANSPARENT)); + dc.DrawCheckMark ( 80,50,75,75); + dc.DrawRectangle ( 80,50,75,75); + + dc.SetPen(*wxGREEN_PEN); + + // Clipped checkmarks + dc.DrawRectangle(180,50,75,75); + dc.SetClippingRegion(180,50,75,75); // x,y,width,height version + dc.DrawCheckMark ( 180,50,75,75); + dc.DestroyClippingRegion(); + + dc.DrawRectangle(wxRect(80,150,75,75)); + dc.SetClippingRegion(wxPoint(80,150),wxSize(75,75)); // pt,size version + dc.DrawCheckMark ( 80,150,75,75); + dc.DestroyClippingRegion(); + + dc.DrawRectangle(wxRect(180,150,75,75)); + dc.SetClippingRegion(wxRect(180,150,75,75)); // rect version + dc.DrawCheckMark ( 180,150,75,75); + dc.DestroyClippingRegion(); + + dc.DrawRectangle(wxRect( 80,250,50,65)); + dc.DrawRectangle(wxRect(105,260,50,65)); + dc.SetClippingRegion(wxRect( 80,250,50,65)); // second call to SetClippingRegion + dc.SetClippingRegion(wxRect(105,260,50,65)); // forms intersection with previous + dc.DrawCheckMark(80,250,75,75); + dc.DestroyClippingRegion(); // only one call to destroy (there's no stack) + + /* + ** Clipping by wxRegion not implemented for SVG. Should be + ** possible, but need to access points that define the wxRegion + ** from inside DoSetDeviceClippingRegion() and wxRegion does not + ** implement anything like getPoints(). + points[0].x = 180; points[0].y = 250; + points[1].x = 255; points[1].y = 250; + points[2].x = 180; points[2].y = 325; + points[3].x = 255; points[3].y = 325; + points[4].x = 180; points[4].y = 250; + + dc.DrawLines (5, points); + wxRegion reg = wxRegion(5,points); + + dc.SetClippingRegion(reg); + dc.DrawCheckMark ( 180,250,75,75); + dc.DestroyClippingRegion(); + */ + +#if wxUSE_STATUSBAR + s = wxT("Clipping region"); +#endif // wxUSE_STATUSBAR + break; + + case 8: + wxString txtStr; + wxCoord txtX, txtY, txtW, txtH, txtDescent, txtEL; + wxCoord txtPad = 0; + + wP = *wxRED_PEN; + dc.SetPen(wP); + //dc.SetBackgroundMode(wxBRUSHSTYLE_SOLID); + //dc.SetTextBackground(*wxBLUE); + + // Horizontal text + txtStr = wxT("Horizontal string"); + dc.GetTextExtent(txtStr, &txtW, &txtH, &txtDescent, &txtEL); + txtX = 50; + txtY = 300; + dc.DrawRectangle(txtX, txtY, txtW + 2*txtPad, txtH + 2*txtPad); + dc.DrawText(txtStr, txtX + txtPad, txtY + txtPad); + + // Vertical text + txtStr = wxT("Vertical string"); + dc.GetTextExtent(txtStr, &txtW, &txtH, &txtDescent, &txtEL); + txtX = 50; + txtY = 250; + dc.DrawRectangle(txtX, txtY - (txtW + 2*txtPad), txtH + 2*txtPad, txtW + 2*txtPad); + dc.DrawRotatedText(txtStr, txtX + txtPad, txtY - txtPad, 90); + + // 45 degree text + txtStr = wxT("45 deg string"); + dc.GetTextExtent(txtStr, &txtW, &txtH, &txtDescent, &txtEL); + double lenW = (double)(txtW + 2*txtPad) / sqrt(2.0); + double lenH = (double)(txtH + 2*txtPad) / sqrt(2.0); + double padding = (double)txtPad / sqrt(2.0); + txtX = 150; + txtY = 200; + dc.DrawLine(txtX - padding, txtY, txtX + lenW, txtY - lenW); // top + dc.DrawLine(txtX + lenW, txtY - lenW, txtX - padding + lenH + lenW, txtY + (lenH - lenW)); + dc.DrawLine(txtX - padding, txtY, txtX - padding + lenH, txtY + lenH); + dc.DrawLine(txtX - padding + lenH, txtY + lenH, txtX - padding + lenH + lenW, txtY + (lenH - lenW)); // bottom + dc.DrawRotatedText(txtStr, txtX, txtY, 45); +#if wxUSE_STATUSBAR + s = wxT("Text position test page"); +#endif // wxUSE_STATUSBAR + break; } #if wxUSE_STATUSBAR m_child->SetStatusText(s);