LRESULT CImgAreaWindow::OnSize(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
int imgXRes = imageModel.GetWidth();
int imgYRes = imageModel.GetHeight();
sizeboxLeftTop.MoveWindow(
0,
0, 3, 3, TRUE);
sizeboxCenterTop.MoveWindow(
imgXRes * toolsModel.GetZoom() / 2000 + 3 * 3 / 4,
0, 3, 3, TRUE);
sizeboxRightTop.MoveWindow(
imgXRes * toolsModel.GetZoom() / 1000 + 3,
0, 3, 3, TRUE);
sizeboxLeftCenter.MoveWindow(
0,
imgYRes * toolsModel.GetZoom() / 2000 + 3 * 3 / 4, 3, 3, TRUE);
sizeboxRightCenter.MoveWindow(
imgXRes * toolsModel.GetZoom() / 1000 + 3,
imgYRes * toolsModel.GetZoom() / 2000 + 3 * 3 / 4, 3, 3, TRUE);
sizeboxLeftBottom.MoveWindow(
0,
imgYRes * toolsModel.GetZoom() / 1000 + 3, 3, 3, TRUE);
sizeboxCenterBottom.MoveWindow(
imgXRes * toolsModel.GetZoom() / 2000 + 3 * 3 / 4,
imgYRes * toolsModel.GetZoom() / 1000 + 3, 3, 3, TRUE);
sizeboxRightBottom.MoveWindow(
imgXRes * toolsModel.GetZoom() / 1000 + 3,
imgYRes * toolsModel.GetZoom() / 1000 + 3, 3, 3, TRUE);
UpdateScrollbox();
return 0;
}
LRESULT CALLBACK
ScrollboxWinProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_SIZE:
if (hwnd == hScrollbox)
{
UpdateScrollbox();
}
break;
case WM_HSCROLL:
if (hwnd == hScrollbox)
{
SCROLLINFO si;
si.cbSize = sizeof(SCROLLINFO);
si.fMask = SIF_ALL;
GetScrollInfo(hScrollbox, SB_HORZ, &si);
switch (LOWORD(wParam))
{
case SB_THUMBTRACK:
case SB_THUMBPOSITION:
si.nPos = HIWORD(wParam);
break;
case SB_LINELEFT:
si.nPos -= 5;
break;
case SB_LINERIGHT:
si.nPos += 5;
break;
case SB_PAGELEFT:
si.nPos -= si.nPage;
break;
case SB_PAGERIGHT:
si.nPos += si.nPage;
break;
}
SetScrollInfo(hScrollbox, SB_HORZ, &si, TRUE);
MoveWindow(hScrlClient, -GetScrollPos(hScrollbox, SB_HORZ),
-GetScrollPos(hScrollbox, SB_VERT), imgXRes * zoom / 1000 + 6,
imgYRes * zoom / 1000 + 6, TRUE);
}
break;
case WM_VSCROLL:
if (hwnd == hScrollbox)
{
SCROLLINFO si;
si.cbSize = sizeof(SCROLLINFO);
si.fMask = SIF_ALL;
GetScrollInfo(hScrollbox, SB_VERT, &si);
switch (LOWORD(wParam))
{
case SB_THUMBTRACK:
case SB_THUMBPOSITION:
si.nPos = HIWORD(wParam);
break;
case SB_LINEUP:
si.nPos -= 5;
break;
case SB_LINEDOWN:
si.nPos += 5;
break;
case SB_PAGEUP:
si.nPos -= si.nPage;
break;
case SB_PAGEDOWN:
si.nPos += si.nPage;
break;
}
SetScrollInfo(hScrollbox, SB_VERT, &si, TRUE);
MoveWindow(hScrlClient, -GetScrollPos(hScrollbox, SB_HORZ),
-GetScrollPos(hScrollbox, SB_VERT), imgXRes * zoom / 1000 + 6,
imgYRes * zoom / 1000 + 6, TRUE);
}
break;
default:
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}
