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/*
Copyright (C) 2013-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
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: DkWxBufferedControl.cpt
*/
/** @file DkWxBufferedControl.cpp The DkWxBufferedControl module.
*/
#line 196 "DkWxBufferedControl.cpt"
#include "dk3conf.h"
#include "DkWxBufferedControl.h"
#line 203 "DkWxBufferedControl.cpt"
wxChar const DkWxBufferedControl::DkWxBufferedControlName[] = {
wxT("DkWxBufferedControl")
};
#if wxCHECK_VERSION(3,0,0)
wxIMPLEMENT_DYNAMIC_CLASS(DkWxBufferedControl, wxControl);
#else
IMPLEMENT_DYNAMIC_CLASS(DkWxBufferedControl, wxControl)
#endif
#if wxCHECK_VERSION(3,0,0)
wxBEGIN_EVENT_TABLE(DkWxBufferedControl,wxControl)
#else
BEGIN_EVENT_TABLE(DkWxBufferedControl,wxControl)
#endif
EVT_ERASE_BACKGROUND(DkWxBufferedControl::OnErase)
EVT_PAINT(DkWxBufferedControl::OnPaint)
#if wxCHECK_VERSION(3,0,0)
wxEND_EVENT_TABLE()
#else
END_EVENT_TABLE()
#endif
DkWxBufferedControl::DkWxBufferedControl()
{
#line 237 "DkWxBufferedControl.cpt"
pBitmap = NULL;
iWidth = -1;
iHeight = -1;
bMustDraw = true;
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
#line 243 "DkWxBufferedControl.cpt"
}
bool
DkWxBufferedControl::Create(
wxWindow *pParent,
wxWindowID wid,
const wxPoint & pos,
const wxSize & size,
long style,
const wxValidator & validator,
wxChar const *name
)
{
bool back;
back = wxControl::Create(
pParent, wid, pos, size, style, validator, wxString(name)
);
pBitmap = NULL;
iWidth = -1;
iHeight = -1;
bMustDraw = true;
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
return back;
}
DkWxBufferedControl::DkWxBufferedControl(
wxWindow *pParent,
wxWindowID wid,
const wxPoint & pos,
const wxSize & size,
long style,
const wxValidator & validator,
wxChar const *name
)
: wxControl(
pParent,
wid,
pos,
size,
style,
validator,
wxString(name)
)
{
#line 292 "DkWxBufferedControl.cpt"
pBitmap = NULL;
iWidth = -1;
iHeight = -1;
bMustDraw = true;
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
#line 298 "DkWxBufferedControl.cpt"
}
DkWxBufferedControl::~DkWxBufferedControl()
{
#line 305 "DkWxBufferedControl.cpt"
{
wxMutexLocker lock(mxProtectData);
if(NULL != pBitmap) {
#line 308 "DkWxBufferedControl.cpt"
delete(pBitmap);
pBitmap = NULL;
}
iWidth = -1;
iHeight = -1;
bMustDraw = false;
}
#line 316 "DkWxBufferedControl.cpt"
}
void
DkWxBufferedControl::OnErase(wxEraseEvent & WXUNUSED(event))
{
#line 324 "DkWxBufferedControl.cpt"
/* Do nothing here. */
#line 326 "DkWxBufferedControl.cpt"
}
void
DkWxBufferedControl::OnPaint(wxPaintEvent & event)
{
bool mustdraw = false;
bool done = false;
int w = 0;
int h = 0;
#line 338 "DkWxBufferedControl.cpt"
wxPaintDC paintDC(this);
{
wxMutexLocker lock(mxProtectData);
#if VERSION_BEFORE_20150821
w = iWidth;
h = iHeight;
#endif
wxSize sz = GetClientSize();
if(NULL != pBitmap) {
if((iWidth != sz.x) || (iHeight != sz.y)) {
delete(pBitmap);
#line 349 "DkWxBufferedControl.cpt"
pBitmap = NULL;
mustdraw = true;
#line 351 "DkWxBufferedControl.cpt"
}
}
w = iWidth = sz.x; h = iHeight = sz.y;
if(NULL == pBitmap) {
#line 355 "DkWxBufferedControl.cpt"
pBitmap = new wxBitmap(iWidth, iHeight);
mustdraw = true;
#line 357 "DkWxBufferedControl.cpt"
}
if(NULL != pBitmap) {
#line 359 "DkWxBufferedControl.cpt"
if(false == mustdraw) {
if(bMustDraw) {
#line 361 "DkWxBufferedControl.cpt"
mustdraw = true;
}
}
if(mustdraw) {
#line 365 "DkWxBufferedControl.cpt"
wxMemoryDC memDC;
memDC.SelectObject(*pBitmap);
InternalPaint(memDC, event, true, w, h);
memDC.SelectObject(wxNullBitmap);
bMustDraw = false;
#line 370 "DkWxBufferedControl.cpt"
} else {
#line 371 "DkWxBufferedControl.cpt"
}
paintDC.DrawBitmap(*pBitmap, 0, 0, false);
done = true;
}
}
if(!(done)) {
#line 377 "DkWxBufferedControl.cpt"
InternalPaint(paintDC, event, false, w, h);
}
#line 379 "DkWxBufferedControl.cpt"
}
void
DkWxBufferedControl::PaintOperation(
wxDC & WXUNUSED(pdc),
wxPaintEvent & WXUNUSED(event),
bool WXUNUSED(buffered),
int WXUNUSED(clWidth),
int WXUNUSED(clHeight)
)
{
/* The default implementation intentionally does nothing. */
}
void
DkWxBufferedControl::InternalPaint(
wxDC & pdc,
wxPaintEvent & event,
bool buffered,
int clWidth,
int clHeight
)
{
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 414 "DkWxBufferedControl.cpt"
PaintOperation(pdc, event, buffered, clWidth, clHeight);
pdc.SetBackgroundMode(bgm);
pdc.SetTextForeground(tfg);
pdc.SetTextBackground(tbg);
pdc.SetPen(pn);
pdc.SetFont(fn);
pdc.SetBackground(bg);
pdc.SetBrush(br);
#line 424 "DkWxBufferedControl.cpt"
}
void
DkWxBufferedControl::SetMustUpdate(bool flag)
{
#line 432 "DkWxBufferedControl.cpt"
{
wxMutexLocker lock(mxProtectData);
bMustDraw = flag;
}
#line 437 "DkWxBufferedControl.cpt"
}
void
DkWxBufferedControl::releaseBuffer(void)
{
#line 445 "DkWxBufferedControl.cpt"
{
wxMutexLocker lock(mxProtectData);
if(pBitmap) {
#line 448 "DkWxBufferedControl.cpt"
delete(pBitmap);
pBitmap = NULL;
}
}
#line 452 "DkWxBufferedControl.cpt"
}
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