/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: Dk4WxControl.cpt */ /* Copyright (C) 2015-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file Dk4WxControl.cpp The Dk4WxControl module. */ #line 205 "Dk4WxControl.cpt" #include "Dk4WxControl.h" #line 211 "Dk4WxControl.cpt" const wxChar Dk4WxControl::Dk4WxControlName[] = { wxT("Dk4WxControl") }; IMPLEMENT_DYNAMIC_CLASS(Dk4WxControl, wxControl) BEGIN_EVENT_TABLE(Dk4WxControl, wxControl) EVT_ERASE_BACKGROUND(Dk4WxControl::OnErase) EVT_PAINT(Dk4WxControl::OnPaint) END_EVENT_TABLE() Dk4WxControl::Dk4WxControl() : wxControl() { #line 230 "Dk4WxControl.cpt" pBitmap = NULL; iBmWidth = -1; iBmHeight = -1; SetBackgroundStyle(wxBG_STYLE_CUSTOM); #line 235 "Dk4WxControl.cpt" } bool Dk4WxControl::Create( wxWindow *parent, wxWindowID wid, const wxPoint & pos, const wxSize & size, long style, const wxValidator & validator, const wxChar *name ) { bool back; #line 252 "Dk4WxControl.cpt" back = wxControl::Create( parent, wid, pos, size, style, validator, name ); pBitmap = NULL; iBmWidth = -1; iBmHeight = -1; SetBackgroundStyle(wxBG_STYLE_CUSTOM); #line 260 "Dk4WxControl.cpt" return back; } Dk4WxControl::Dk4WxControl( wxWindow *parent, wxWindowID wid, const wxPoint & pos, const wxSize & size, long style, const wxValidator & validator, const wxChar *name ) : wxControl( parent, wid, pos, size, style, validator, wxString(name)) { #line 277 "Dk4WxControl.cpt" pBitmap = NULL; iBmWidth = -1; iBmHeight = -1; SetBackgroundStyle(wxBG_STYLE_CUSTOM); #line 282 "Dk4WxControl.cpt" } Dk4WxControl::~Dk4WxControl() { #line 289 "Dk4WxControl.cpt" { wxCriticalSectionLocker lock(csProtect); if (NULL != pBitmap) { delete(pBitmap); } pBitmap = NULL; iBmWidth = -1; iBmHeight = -1; } #line 297 "Dk4WxControl.cpt" } void Dk4WxControl::OnErase(wxEraseEvent & event) { #line 305 "Dk4WxControl.cpt" #line 306 "Dk4WxControl.cpt" } void Dk4WxControl::PaintOperation( wxDC & pdc, wxPaintEvent & event, bool buffered, int clWidth, int clHeight ) { pdc.SetBrush(*wxWHITE_BRUSH); pdc.DrawRectangle(0, 0, clWidth, clHeight); } void Dk4WxControl::InternalPaint( wxDC & pdc, wxPaintEvent & event, bool buffered, int clWidth, int clHeight ) { /* Save current DC settings. */ wxBrush const br = pdc.GetBrush(); wxBrush const bg = pdc.GetBackground(); wxFont const fn = pdc.GetFont(); wxPen const pn = pdc.GetPen(); wxColour const tbg = pdc.GetTextBackground(); wxColour const tfg = pdc.GetTextForeground(); int bgm = pdc.GetBackgroundMode(); #line 344 "Dk4WxControl.cpt" /* Do the real pain operation. */ PaintOperation(pdc, event, buffered, clWidth, clHeight); /* Restore DC settings from start. */ pdc.SetBackgroundMode(bgm); pdc.SetTextForeground(tfg); pdc.SetTextBackground(tbg); pdc.SetPen(pn); pdc.SetFont(fn); pdc.SetBackground(bg); pdc.SetBrush(br); #line 357 "Dk4WxControl.cpt" } void Dk4WxControl::OnPaint(wxPaintEvent & event) { wxPaintDC paintDC(this); int w = 0; int h = 0; bool mustDraw = false; bool done = false; #line 370 "Dk4WxControl.cpt" { wxCriticalSectionLocker lock(csProtect); wxSize sz = GetClientSize(); mustDraw = bUpdate; #if VERSION_BEFORE_20150821 w = iBmWidth; h = iBmHeight; #endif if (NULL != pBitmap) { if ((iBmWidth != sz.x) || (iBmHeight != sz.y)) { delete(pBitmap); pBitmap = NULL; } } w = iBmWidth = sz.x; h = iBmHeight = sz.y; if (NULL == pBitmap) { pBitmap = new wxBitmap(iBmWidth, iBmHeight); mustDraw = true; } if (NULL != pBitmap) { if (mustDraw) { wxMemoryDC memDC; memDC.SelectObject(*pBitmap); InternalPaint(memDC, event, true, w, h); memDC.SelectObject(wxNullBitmap); bUpdate = false; } paintDC.DrawBitmap(*pBitmap, 0, 0, false); done = true; } } if (!(done)) { InternalPaint(paintDC, event, false, w, h); } #line 406 "Dk4WxControl.cpt" } void Dk4WxControl::SetUpdate(bool flag) { #line 414 "Dk4WxControl.cpt" if (flag) { wxCriticalSectionLocker lock(csProtect); bUpdate = true; } #line 419 "Dk4WxControl.cpt" } void Dk4WxControl::ReleaseBuffer(void) { { wxCriticalSectionLocker lock(csProtect); if (NULL != pBitmap) { delete(pBitmap); pBitmap = NULL; } } }