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[MSPAINT] Simplify TextEdit by using SizeBox (#5177)

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Reduce source code. CORE-18867
This commit is contained in:
Katayama Hirofumi MZ 2023-03-21 13:15:08 +09:00 committed by GitHub
parent 57891b5f34
commit cb454ef9ed
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 99 deletions
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120
base/applications/mspaint/textedit.cpp
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@ -19,94 +19,28 @@ CTextEditWindow::CTextEditWindow() : m_hFont(NULL), m_hFontZoomed(NULL), m_nAppI
SetRectEmpty(&m_rc);
}
#define X0 rc.left
#define X1 ((rc.left + rc.right - CXY_GRIP) / 2)
#define X2 (rc.right - CXY_GRIP)
#define Y0 rc.top
#define Y1 ((rc.top + rc.bottom - CXY_GRIP) / 2)
#define Y2 (rc.bottom - CXY_GRIP)
#define RECT0 X0, Y0, X0 + CXY_GRIP, Y0 + CXY_GRIP // Upper Left
#define RECT1 X1, Y0, X1 + CXY_GRIP, Y0 + CXY_GRIP // Top
#define RECT2 X2, Y0, X2 + CXY_GRIP, Y0 + CXY_GRIP // Upper Right
#define RECT3 X0, Y1, X0 + CXY_GRIP, Y1 + CXY_GRIP // Left
#define RECT4 X2, Y1, X2 + CXY_GRIP, Y1 + CXY_GRIP // Right
#define RECT5 X0, Y2, X0 + CXY_GRIP, Y2 + CXY_GRIP // Lower Left
#define RECT6 X1, Y2, X1 + CXY_GRIP, Y2 + CXY_GRIP // Bottom
#define RECT7 X2, Y2, X2 + CXY_GRIP, Y2 + CXY_GRIP // Lower Right
INT CTextEditWindow::DoHitTest(RECT& rc, POINT pt)
{
RECT rcGrip;
SetRect(&rcGrip, RECT0);
if (PtInRect(&rcGrip, pt))
return HTTOPLEFT;
SetRect(&rcGrip, RECT1);
if (PtInRect(&rcGrip, pt))
return HTTOP;
SetRect(&rcGrip, RECT2);
if (PtInRect(&rcGrip, pt))
return HTTOPRIGHT;
SetRect(&rcGrip, RECT3);
if (PtInRect(&rcGrip, pt))
return HTLEFT;
SetRect(&rcGrip, RECT4);
if (PtInRect(&rcGrip, pt))
return HTRIGHT;
SetRect(&rcGrip, RECT5);
if (PtInRect(&rcGrip, pt))
return HTBOTTOMLEFT;
SetRect(&rcGrip, RECT6);
if (PtInRect(&rcGrip, pt))
return HTBOTTOM;
SetRect(&rcGrip, RECT7);
if (PtInRect(&rcGrip, pt))
return HTBOTTOMRIGHT;
// On border line?
RECT rcInner = rc;
InflateRect(&rcInner, -3, -3);
if (!PtInRect(&rcInner, pt) && PtInRect(&rc, pt))
return HTCAPTION;
return HTCLIENT;
switch (getSizeBoxHitTest(pt, &rc))
{
case HIT_NONE: return HTNOWHERE;
case HIT_UPPER_LEFT: return HTTOPLEFT;
case HIT_UPPER_CENTER: return HTTOP;
case HIT_UPPER_RIGHT: return HTTOPRIGHT;
case HIT_MIDDLE_LEFT: return HTLEFT;
case HIT_MIDDLE_RIGHT: return HTRIGHT;
case HIT_LOWER_LEFT: return HTBOTTOMLEFT;
case HIT_LOWER_CENTER: return HTBOTTOM;
case HIT_LOWER_RIGHT: return HTBOTTOMRIGHT;
case HIT_BORDER: return HTCAPTION; // Enable drag move
case HIT_INNER: return HTCLIENT;
}
return HTNOWHERE;
}
void CTextEditWindow::DrawGrip(HDC hDC, RECT& rc)
{
HGDIOBJ hbrOld = SelectObject(hDC, GetStockObject(NULL_BRUSH));
HPEN hPen = CreatePen(PS_DOT, 1, GetSysColor(COLOR_HIGHLIGHT));
HGDIOBJ hPenOld = SelectObject(hDC, hPen);
InflateRect(&rc, -1, -1);
Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
InflateRect(&rc, 1, 1);
SelectObject(hDC, hPenOld);
SelectObject(hDC, hbrOld);
DeleteObject(hPen);
RECT rcGrip;
HBRUSH hbrHighlight = GetSysColorBrush(COLOR_HIGHLIGHT);
SetRect(&rcGrip, RECT0);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT1);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT2);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT3);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT4);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT5);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT6);
FillRect(hDC, &rcGrip, hbrHighlight);
SetRect(&rcGrip, RECT7);
FillRect(hDC, &rcGrip, hbrHighlight);
drawSizeBoxes(hDC, &rc, TRUE, NULL);
}
void CTextEditWindow::FixEditPos(LPCTSTR pszOldText)
@ -257,7 +191,7 @@ LRESULT CTextEditWindow::OnSetCursor(UINT nMsg, WPARAM wParam, LPARAM lParam, BO
UINT nHitTest = LOWORD(lParam);
if (nHitTest == HTCAPTION)
{
SetCursor(LoadCursor(NULL, IDC_SIZEALL));
::SetCursor(::LoadCursor(NULL, IDC_SIZEALL)); // Enable drag move
return FALSE;
}
return DefWindowProc(nMsg, wParam, lParam);
@ -477,28 +411,16 @@ void CTextEditWindow::Reposition()
imageArea.GetClientRect(&rcImage);
if (rc.bottom > rcImage.bottom)
{
rc.top = rcImage.bottom - (rc.bottom - rc.top);
rc.bottom = rcImage.bottom;
}
::OffsetRect(&rc, 0, rcImage.bottom - rc.bottom);
if (rc.right > rcImage.right)
{
rc.left = rcImage.right - (rc.right - rc.left);
rc.right = rcImage.right;
}
::OffsetRect(&rc, rcImage.right - rc.right, 0);
if (rc.left < 0)
{
rc.right += -rc.left;
rc.left = 0;
}
::OffsetRect(&rc, -rc.left, 0);
if (rc.top < 0)
{
rc.bottom += -rc.top;
rc.top = 0;
}
::OffsetRect(&rc, 0, -rc.top);
++m_nAppIsMovingOrSizing;
MoveWindow(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);