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#include "StdAfx.h"
#include "T2BitImage.h"
#include "T2DlgItemArrows.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
T2DlgItemArrows::T2DlgItemArrows(T2TowerDoc* inDoc, T2ImageObj* inImageObj, CPalette* inPalette)
: T2DlgItem(inDoc, inImageObj, inPalette)
, mMinimum(0)
, mMaximum(0)
, mIsClicked(false)
{
}
/*virtual*/ T2DlgItemArrows::~T2DlgItemArrows() {
}
/*virtual*/ BOOL T2DlgItemArrows::Create(const char* windowName, DWORD style, const RECT& inRect, CWnd* parentWnd, UINT nId) {
CRect rect = inRect;
CRect theImageArea;
T2BitImage *theImage = GetObjectImage(theImageArea, "DLGITEM:Arrows");
if (theImage) {
rect.right = rect.left + theImageArea.Width();
rect.bottom = rect.top + theImageArea.Height();
}
return T2DlgItem::Create(windowName, style, rect, parentWnd, nId);
}
/*virtual*/ void T2DlgItemArrows::OnT2DlgItemLButtonDown(UINT inFlags, CPoint inPt) {
CRect rect;
GetClientRect(rect);
CRect imageRect;
if (GetObjectImage(imageRect, "DLGITEM:Arrows")) {
CRect upRect = imageRect;
upRect.bottom = upRect.top + (upRect.Height() / 2);
upRect.OffsetRect(-upRect.left + rect.left, -upRect.top + rect.top);
CRect dnRect = upRect;
dnRect.OffsetRect(-dnRect.left + rect.left, -dnRect.top + rect.top + upRect.Height() + 1);
if (upRect.PtInRect(inPt)) {
SetPattern(100);
mMouseRect = upRect;
} else if (dnRect.PtInRect(inPt)) {
SetPattern(101);
mMouseRect = dnRect;
}
}
if (GetPattern() != 0) {
SetCapture();
m74 = true;
mIsClicked = true;
InvalidateRect(mMouseRect);
SetValue(GetValue() + (GetPattern() == 100 ? 1 : -1));
Notify(GetDlgCtrlID(), 0, NULL);
mTimerID = SetTimer(999, 100, NULL);
}
}
/*virtual*/ void T2DlgItemArrows::OnT2DlgItemLButtonUp(UINT nFlags, CPoint pt) {
if (mIsClicked) {
if (mTimerID)
KillTimer(mTimerID);
SetPattern(0);
ReleaseCapture();
mIsClicked = false;
if (m74) {
m74 = false;
InvalidateRect(mMouseRect);
}
}
}
/*virtual*/ void T2DlgItemArrows::OnT2DlgItemMouseMove(UINT nFlags, CPoint pt) {
if (mIsClicked) {
BOOL inRect = mMouseRect.PtInRect(pt);
if (inRect != m74) {
m74 = inRect;
InvalidateRect(mMouseRect);
}
}
}
/*virtual*/ BOOL T2DlgItemArrows::OnT2DlgItemEraseBkgnd(CDC* pDC) {
CRect theFrameRect;
GetClientRect(theFrameRect);
int save = pDC->SaveDC();
pDC->SelectPalette(mPalette, false);
pDC->RealizePalette();
CRect theImageArea;
T2BitImage *theImage = GetObjectImage(theImageArea, "DLGITEM:Arrows", !m74 ? 0 : GetPattern());
if (theImage) {
CRect drawRect = theImageArea;
drawRect.OffsetRect(-drawRect.left + theFrameRect.left, -drawRect.top + theFrameRect.top);
theImage->CopyImage(pDC, theImageArea, drawRect, 0, NULL);
}
pDC->RestoreDC(save);
return true;
}
/*virtual*/ void T2DlgItemArrows::OnT2Timer(UINT id) {
if (id == mTimerID && m74) {
SetValue(GetValue() + (GetPattern() == 100 ? 1 : -1));
Notify(GetDlgCtrlID(), 0, NULL);
}
}
/*virtual*/ void T2DlgItemArrows::SetMinValue(int inValue) {
mMinimum = inValue;
if (mValue < inValue)
SetValue(inValue);
}
/*virtual*/ void T2DlgItemArrows::SetMaxValue(int inValue) {
mMaximum = inValue;
if (mValue > inValue)
SetValue(inValue);
}
/*virtual*/ void T2DlgItemArrows::SetValue(int inValue) {
if (inValue < mMinimum)
inValue = mMinimum;
else if (inValue > mMaximum)
inValue = mMaximum;
T2DlgItem::SetValue(inValue);
}
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