BOOL GBOamView::OnInitDialog()
{
CDialog::OnInitDialog();
DIALOG_SIZER_START( sz )
DIALOG_SIZER_ENTRY( IDC_OAM_VIEW, DS_SizeX | DS_SizeY )
DIALOG_SIZER_ENTRY( IDC_OAM_VIEW_ZOOM, DS_MoveX)
DIALOG_SIZER_ENTRY( IDC_REFRESH, DS_MoveY)
DIALOG_SIZER_ENTRY( IDC_SAVE, DS_MoveY)
DIALOG_SIZER_ENTRY( IDC_CLOSE, DS_MoveY)
DIALOG_SIZER_ENTRY( IDC_COLOR, DS_MoveY)
DIALOG_SIZER_ENTRY( IDC_R, DS_MoveY)
DIALOG_SIZER_ENTRY( IDC_G, DS_MoveY)
DIALOG_SIZER_ENTRY( IDC_B, DS_MoveY)
DIALOG_SIZER_END()
SetData(sz,
TRUE,
HKEY_CURRENT_USER,
_T("Software\\Emulators\\VisualBoyAdvance\\Viewer\\GBOamView"),
NULL);
m_sprite.SetWindowText(_T("0"));
updateScrollInfo();
m_stretch = regQueryDwordValue(_T("GBOamViewStretch"), 0);
if(m_stretch)
oamView.setStretch(true);
UpdateData(FALSE);
paint();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void GBOamView::OnChangeSprite()
{
CString buffer;
m_sprite.GetWindowText(buffer);
int n = _ttoi(buffer);
if(n < 0 || n > 39) {
buffer.Format(_T("%d"), number);
m_sprite.SetWindowText(buffer);
return;
}
number = n;
paint();
updateScrollInfo();
}
void GBOamView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
switch(nSBCode) {
case SB_BOTTOM:
number = 39;
break;
case SB_LINEDOWN:
number++;
if(number > 39)
number = 39;
break;
case SB_LINEUP:
number--;
if(number < 0)
number = 0;
break;
case SB_PAGEDOWN:
number += 16;
if(number > 39)
number = 39;
break;
case SB_PAGEUP:
number -= 16;
if(number < 0)
number = 0;
break;
case SB_TOP:
number = 0;
break;
case SB_THUMBTRACK:
number = nPos;
if(number < 0)
number = 0;
if(number > 39)
number = 39;
break;
}
updateScrollInfo();
CString buffer;
buffer.Format(_T("%d"), number);
m_sprite.SetWindowText(buffer);
paint();
}
void MemoryViewer::OnPaint()
{
CPaintDC dc(this); // device context for painting
RECT rect;
GetClientRect(&rect);
int w = rect.right - rect.left;
int h = rect.bottom - rect.top - 6;
CDC memDC;
memDC.CreateCompatibleDC(&dc);
CBitmap bitmap, *pOldBitmap;
bitmap.CreateCompatibleBitmap(&dc, w, rect.bottom - rect.top);
pOldBitmap = memDC.SelectObject(&bitmap);
memDC.FillRect(&rect, CBrush::FromHandle((HBRUSH)GetStockObject(WHITE_BRUSH)));
memDC.DrawEdge(&rect, EDGE_ETCHED, BF_RECT);
CFont *oldFont = memDC.SelectObject(CFont::FromHandle(font));
fontSize = memDC.GetTextExtent("0", 1);
int lines = h / fontSize.cy;
displayedLines = lines;
updateScrollInfo(lines);
u32 addr = address;
memDC.SetTextColor(RGB(0,0,0));
u8 data[32];
RECT r;
r.top = 3;
r.left = 3;
r.bottom = r.top+fontSize.cy;
r.right = rect.right-3;
int line = 0;
for(int i = 0; i < lines; i++) {
CString buffer;
if(addressSize)
buffer.Format("%04X", addr);
else
buffer.Format("%08X", addr);
memDC.DrawText(buffer, &r, DT_TOP | DT_LEFT | DT_NOPREFIX);
r.left += 10*fontSize.cx;
beginHex = r.left;
readData(addr, 16, data);
int j;
if(dataSize == 0) {
for(j = 0; j < 16; j++) {
buffer.Format("%02X", data[j]);
memDC.DrawText(buffer, &r, DT_TOP | DT_LEFT | DT_NOPREFIX);
r.left += 3*fontSize.cx;
}
}
if(dataSize == 1) {
for(j = 0; j < 16; j += 2) {
buffer.Format("%04X", data[j] | data[j+1]<<8);
memDC.DrawText(buffer, &r, DT_TOP | DT_LEFT | DT_NOPREFIX);
r.left += 5*fontSize.cx;
}
}
if(dataSize == 2) {
for(j = 0; j < 16; j += 4) {
buffer.Format("%08X", data[j] | data[j+1]<<8 |
data[j+2] << 16 | data[j+3] << 24);
memDC.DrawText(buffer, &r, DT_TOP | DT_LEFT | DT_NOPREFIX);
r.left += 9*fontSize.cx;
}
}
line = r.left;
r.left += fontSize.cx;
beginAscii = r.left;
buffer.Empty();
for(j = 0; j < 16; j++) {
char c = data[j];
if(c >= 32 && c <= 127) {
buffer += c;
} else
buffer += '.';
}
memDC.DrawText(buffer, &r, DT_TOP | DT_LEFT | DT_NOPREFIX);
addr += 16;
if(addressSize)
addr &= 0xffff;
r.top += fontSize.cy;
r.bottom += fontSize.cy;
r.left = 3;
}
CPen pen;
pen.CreatePen(PS_SOLID, 1, RGB(0,0,0));
CPen *old = memDC.SelectObject(&pen);
memDC.MoveTo(3+fontSize.cx*9, 3);
memDC.LineTo(3+fontSize.cx*9, 3+displayedLines*fontSize.cy);
memDC.MoveTo(line, 3);
memDC.LineTo(line, 3+displayedLines*fontSize.cy);
memDC.SelectObject(old);
pen.DeleteObject();
memDC.SelectObject(oldFont);
dc.BitBlt(0, 0, w, rect.bottom - rect.top, &memDC, 0, 0, SRCCOPY);
memDC.SelectObject(pOldBitmap);
memDC.DeleteDC();
bitmap.DeleteObject();
}
LRESULT CALLBACK WorkSpaceWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
LONG ix = GetWindowLong(hWnd, GWL_USERDATA);
gdioutput *gdi = 0;
if (ix < LONG(gdi_extra.size()))
gdi = gdi_extra[ix];
if (gdi) {
LRESULT res = gdi->ProcessMsg(message, lParam, wParam);
if (res)
return res;
}
switch (message)
{
case WM_CREATE:
break;
case WM_SIZE:
//SCROLLINFO si;
//si.cbSize=sizeof(si);
//si.fMask=SIF_PAGE|SIF_RANGE;
int nHeight;
nHeight = HIWORD(lParam);
int nWidth;
nWidth = LOWORD(lParam);
updateScrollInfo(hWnd, *gdi, nHeight, nWidth);
/*
int maxx, maxy;
gdi->clipOffset(nWidth, nHeight, maxx, maxy);
si.nMin=0;
if (maxy>0) {
si.nMax=maxy+nHeight;
si.nPos=gdi->GetOffsetY();
si.nPage=nHeight;
}
else {
si.nMax=0;
si.nPos=0;
si.nPage=0;
}
SetScrollInfo(hWnd, SB_VERT, &si, true);
si.nMin=0;
if (maxx>0) {
si.nMax=maxx+nWidth;
si.nPos=gdi->GetOffsetX();
si.nPage=nWidth;
}
else {
si.nMax=0;
si.nPos=0;
si.nPage=0;
}
SetScrollInfo(hWnd, SB_HORZ, &si, true);
*/
InvalidateRect(hWnd, NULL, true);
break;
case WM_KEYDOWN:
//gdi->keyCommand(;
break;
case WM_VSCROLL:
{
int nScrollCode = (int) LOWORD(wParam); // scroll bar value
//int hwndScrollBar = (HWND) lParam; // handle to scroll bar
int yInc;
int yPos=gdi->GetOffsetY();
RECT rc;
GetClientRect(hWnd, &rc);
int pagestep = max(50, int(0.9*rc.bottom));
switch(nScrollCode)
{
// User clicked shaft left of the scroll box.
case SB_PAGEUP:
yInc = -pagestep;
break;
// User clicked shaft right of the scroll box.
case SB_PAGEDOWN:
yInc = pagestep;
break;
// User clicked the left arrow.
case SB_LINEUP:
yInc = -10;
break;
// User clicked the right arrow.
case SB_LINEDOWN:
yInc = 10;
break;
// User dragged the scroll box.
case SB_THUMBTRACK: {
// Initialize SCROLLINFO structure
SCROLLINFO si;
ZeroMemory(&si, sizeof(si));
si.cbSize = sizeof(si);
si.fMask = SIF_TRACKPOS;
if (!GetScrollInfo(hWnd, SB_VERT, &si) )
return 1; // GetScrollInfo failed
yInc = si.nTrackPos - yPos;
break;
}
default:
yInc = 0;
}
scrollVertical(gdi, yInc, hWnd);
gdi->storeAutoPos(gdi->GetOffsetY());
break;
}
case WM_HSCROLL:
{
int nScrollCode = (int) LOWORD(wParam); // scroll bar value
//int hwndScrollBar = (HWND) lParam; // handle to scroll bar
int xInc;
int xPos=gdi->GetOffsetX();
switch(nScrollCode)
{
// User clicked shaft left of the scroll box.
case SB_PAGEUP:
xInc = -80;
break;
// User clicked shaft right of the scroll box.
case SB_PAGEDOWN:
xInc = 80;
break;
// User clicked the left arrow.
case SB_LINEUP:
xInc = -10;
break;
// User clicked the right arrow.
case SB_LINEDOWN:
xInc = 10;
break;
// User dragged the scroll box.
case SB_THUMBTRACK: {
// Initialize SCROLLINFO structure
SCROLLINFO si;
ZeroMemory(&si, sizeof(si));
si.cbSize = sizeof(si);
si.fMask = SIF_TRACKPOS;
if (!GetScrollInfo(hWnd, SB_HORZ, &si) )
return 1; // GetScrollInfo failed
xInc = si.nTrackPos - xPos;
break;
}
//xInc = HIWORD(wParam) - xPos;
//break;
default:
xInc = 0;
}
SCROLLINFO si;
si.cbSize=sizeof(si);
si.fMask=SIF_ALL;
GetScrollInfo(hWnd, SB_HORZ, &si);
if (si.nPage==0)
xInc = 0;
int a=si.nMax-signed(si.nPage-1) - xPos;
if ((xInc = max( -xPos, min(xInc, a)))!=0) {
xPos += xInc;
RECT ScrollArea, ClipArea;
GetClientRect(hWnd, &ScrollArea);
ClipArea=ScrollArea;
gdi->SetOffsetX(xPos);
ScrollWindowEx (hWnd, -xInc, 0,
0, &ClipArea,
(HRGN) NULL, (LPRECT) NULL, SW_INVALIDATE|SW_SCROLLCHILDREN);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = xPos;
SetScrollInfo(hWnd, SB_HORZ, &si, TRUE);
UpdateWindow (hWnd);
}
break;
}
case WM_MOUSEWHEEL: {
int dz = GET_WHEEL_DELTA_WPARAM(wParam);
scrollVertical(gdi, -dz, hWnd);
gdi->storeAutoPos(gdi->GetOffsetY());
}
break;
case WM_TIMER:
if (wParam == 1001) {
double autoScroll, pos;
gdi->getAutoScroll(autoScroll, pos);
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_ALL;
GetScrollInfo(hWnd, SB_VERT, &si);
int dir = gdi->getAutoScrollDir();
int dy = 0;
if ((dir<0 && si.nPos <= si.nMin) ||
(dir>0 && (si.nPos + int(si.nPage)) >= si.nMax)) {
autoScroll = -autoScroll;
gdi->setAutoScroll(-1); // Mirror
double nextPos = pos + autoScroll;
dy = int(nextPos - si.nPos);
gdi->storeAutoPos(nextPos);
//gdi->setData("AutoScroll", -int(data));
}
else {
double nextPos = pos + autoScroll;
dy = int(nextPos - si.nPos);
gdi->storeAutoPos(nextPos);
//gdi->setData("Discrete", DWORD(nextPos*1e3));
}
scrollVertical(gdi, dy, hWnd);
}
else
MessageBox(hWnd, "Runtime exception", 0, MB_OK);
break;
case WM_ACTIVATE: {
int fActive = LOWORD(wParam);
if (fActive != WA_INACTIVE)
currentFocusIx = ix;
return DefWindowProc(hWnd, message, wParam, lParam);
}
case WM_USER + 2:
if (gdi)
LoadPage(*gdi, TabType(wParam));
break;
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case 0: break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
RECT rt;
GetClientRect(hWnd, &rt);
if (gdi && (ps.rcPaint.right|ps.rcPaint.left|ps.rcPaint.top|ps.rcPaint.bottom) != 0 )
gdi->draw(hdc, rt, ps.rcPaint);
/*{
HANDLE icon = LoadImage(hInst, (LPCTSTR)IDI_MEOS, IMAGE_ICON, 64, 64, LR_SHARED);
DrawIconEx(hdc, 0,0, (HICON)icon, 64, 64, 0, NULL, DI_NORMAL | DI_COMPAT);
}*/
EndPaint(hWnd, &ps);
break;
case WM_ERASEBKGND:
return 0;
break;
case WM_DESTROY:
if (ix > 0) {
gdi->makeEvent("CloseWindow", "meos", 0, 0, false);
gdi_extra[ix] = 0;
delete gdi;
while(!gdi_extra.empty() && gdi_extra.back() == 0)
gdi_extra.pop_back();
}
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
