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/*
Copyright (C) 2015-2020, 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: Dk4WxControl.cpt
*/
/** @file Dk4WxControl.cpp The Dk4WxControl module.
*/
#line 221 "Dk4WxControl.cpt"
#include "dk4conf.h"
#include "Dk4WxControl.h"
#line 228 "Dk4WxControl.cpt"
const wxChar Dk4WxControl::Dk4WxControlName[] = { wxT("Dk4WxControl") };
#if wxCHECK_VERSION(3,0,0)
wxIMPLEMENT_DYNAMIC_CLASS(Dk4WxControl, wxControl);
#else
IMPLEMENT_DYNAMIC_CLASS(Dk4WxControl, wxControl)
#endif
#if wxCHECK_VERSION(3,0,0)
wxBEGIN_EVENT_TABLE(Dk4WxControl,wxControl)
#else
BEGIN_EVENT_TABLE(Dk4WxControl,wxControl)
#endif
EVT_ERASE_BACKGROUND(Dk4WxControl::OnErase)
EVT_PAINT(Dk4WxControl::OnPaint)
#if wxCHECK_VERSION(3,0,0)
wxEND_EVENT_TABLE()
#else
END_EVENT_TABLE()
#endif
Dk4WxControl::Dk4WxControl()
: wxControl()
{
#line 260 "Dk4WxControl.cpt"
pBitmap = NULL;
iBmWidth = -1;
iBmHeight = -1;
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
#line 265 "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 282 "Dk4WxControl.cpt"
back = wxControl::Create(
parent, wid, pos, size, style, validator, name
);
pBitmap = NULL;
iBmWidth = -1;
iBmHeight = -1;
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
#line 290 "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 307 "Dk4WxControl.cpt"
pBitmap = NULL;
iBmWidth = -1;
iBmHeight = -1;
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
#line 312 "Dk4WxControl.cpt"
}
Dk4WxControl::~Dk4WxControl()
{
#line 319 "Dk4WxControl.cpt"
{
wxCriticalSectionLocker lock(csProtect);
if (NULL != pBitmap) { delete(pBitmap); }
pBitmap = NULL;
iBmWidth = -1;
iBmHeight = -1;
}
#line 327 "Dk4WxControl.cpt"
}
void
Dk4WxControl::OnErase(wxEraseEvent & WXUNUSED(event))
{
#line 335 "Dk4WxControl.cpt"
#line 336 "Dk4WxControl.cpt"
}
void
Dk4WxControl::PaintOperation(
wxDC & pdc,
wxPaintEvent & WXUNUSED(event),
bool WXUNUSED(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 374 "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 387 "Dk4WxControl.cpt"
}
void
Dk4WxControl::OnPaint(wxPaintEvent & event)
{
wxPaintDC paintDC(this);
int w = 0;
int h = 0;
bool mustDraw = false;
bool done = false;
#line 400 "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 436 "Dk4WxControl.cpt"
}
void
Dk4WxControl::SetUpdate(bool flag)
{
#line 444 "Dk4WxControl.cpt"
if (flag) {
wxCriticalSectionLocker lock(csProtect);
bUpdate = true;
}
#line 449 "Dk4WxControl.cpt"
}
void
Dk4WxControl::ReleaseBuffer(void)
{
{
wxCriticalSectionLocker lock(csProtect);
if (NULL != pBitmap) {
delete(pBitmap);
pBitmap = NULL;
}
}
}
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