CTextEditWindow Class Reference

#include <textedit.h>

Inheritance diagram for CTextEditWindow:

Collaboration diagram for CTextEditWindow:

Public Member Functions
	CTextEditWindow ()
HWND	Create (HWND hwndParent)
void	DoFillBack (HWND hwnd, HDC hDC)
void	FixEditPos (LPCTSTR pszOldText)
void	InvalidateEditRect ()
void	UpdateFont ()
BOOL	GetEditRect (LPRECT prc) const
void	ValidateEditRect (LPCRECT prc OPTIONAL)
HFONT	GetFont () const
	MESSAGE_HANDLER (WM_NCCALCSIZE, OnNCCalcSize)
	MESSAGE_HANDLER (WM_NCHITTEST, OnNCHitTest)
	MESSAGE_HANDLER (WM_SETCURSOR, OnSetCursor)
	MESSAGE_HANDLER (WM_MOVE, OnMove)
	MESSAGE_HANDLER (WM_SIZE, OnSize)
	MESSAGE_HANDLER (WM_LBUTTONDOWN, OnLButtonDown)
	MESSAGE_HANDLER (EM_SETSEL, OnSetSel)
	MESSAGE_HANDLER (WM_MOUSEWHEEL, OnMouseWheel)
LRESULT	OnCreate (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnClose (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnToolsModelToolChanged (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnToolsModelSettingsChanged (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnToolsModelZoomChanged (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnPaletteModelColorChanged (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnChar (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnKeyDown (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnLButtonDown (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnEraseBkGnd (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnPaint (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnNCPaint (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnNCCalcSize (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnNCHitTest (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnSetCursor (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnMove (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnSize (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnSetSel (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnMouseWheel (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

Protected Member Functions
INT	DoHitTest (RECT &rc, POINT pt)
void	DrawGrip (HDC hDC, RECT &rc)
void	Reposition ()

Protected Attributes
HWND	m_hwndParent
HFONT	m_hFont
HFONT	m_hFontZoomed
LONG	m_nAppIsMovingOrSizing
RECT	m_rc

Detailed Description

Definition at line 14 of file textedit.h.

Constructor & Destructor Documentation

CTextEditWindow()

CTextEditWindow::CTextEditWindow

(

)

Definition at line 17 of file textedit.cpp.

                                 : m_hFont(NULL), m_hFontZoomed(NULL), m_nAppIsMovingOrSizing(0)
{
    SetRectEmpty(&m_rc);
}

Member Function Documentation

Create()

HWND CTextEditWindow::Create

(

HWND

hwndParent

)

Definition at line 297 of file textedit.cpp.

{
    m_hwndParent = hwndParent;
 
    const DWORD style = ES_LEFT | ES_MULTILINE | ES_WANTRETURN | ES_AUTOVSCROLL |
                        WS_CHILD | WS_THICKFRAME;
    HWND hwnd = ::CreateWindowEx(0, WC_EDIT, NULL, style, 0, 0, 0, 0,
                                 hwndParent, NULL, hProgInstance, NULL);
    if (hwnd)
    {
#undef SubclassWindow // Don't use this macro
        SubclassWindow(hwnd);
 
        UpdateFont();
 
        PostMessage(WM_SIZE, 0, 0);
    }
 
    return m_hWnd;
}

Referenced by TextTool::OnButtonDown(), and TextTool::OnButtonUp().

DoFillBack()

void CTextEditWindow::DoFillBack	(	HWND	hwnd,
		HDC	hDC
	)

Definition at line 318 of file textedit.cpp.

{
    if (toolsModel.IsBackgroundTransparent())
        return;
 
    RECT rc;
    SendMessage(EM_GETRECT, 0, (LPARAM)&rc);
    MapWindowPoints(hwnd, (LPPOINT)&rc, 2);
 
    HBRUSH hbr = CreateSolidBrush(paletteModel.GetBgColor());
    FillRect(hDC, &rc, hbr);
    DeleteObject(hbr);
}

DoHitTest()

INT CTextEditWindow::DoHitTest ( RECT &  rc, POINT  pt  )

protected

Definition at line 37 of file textedit.cpp.

{
    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;
}

Referenced by OnNCHitTest().

DrawGrip()

void CTextEditWindow::DrawGrip ( HDC  hDC, RECT &  rc  )

protected

Definition at line 77 of file textedit.cpp.

{
    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);
}

Referenced by OnNCPaint(), and OnPaint().

FixEditPos()

void CTextEditWindow::FixEditPos

(

LPCTSTR

pszOldText

)

Definition at line 112 of file textedit.cpp.

{
    CString szText;
    GetWindowText(szText);
 
    RECT rcParent;
    ::GetWindowRect(m_hwndParent, &rcParent);
 
    RECT rc, rcWnd, rcText;
    GetWindowRect(&rcWnd);
    rcText = rcWnd;
 
    HDC hDC = GetDC();
    if (hDC)
    {
        SelectObject(hDC, m_hFontZoomed);
        TEXTMETRIC tm;
        GetTextMetrics(hDC, &tm);
        szText += TEXT("x"); // This is a trick to enable the last newlines
        const UINT uFormat = DT_LEFT | DT_TOP | DT_EDITCONTROL | DT_NOPREFIX | DT_NOCLIP |
                             DT_EXPANDTABS | DT_WORDBREAK;
        DrawText(hDC, szText, -1, &rcText, uFormat | DT_CALCRECT);
        if (tm.tmDescent > 0)
            rcText.bottom += tm.tmDescent;
        ReleaseDC(hDC);
    }
 
    UnionRect(&rc, &rcText, &rcWnd);
    ::MapWindowPoints(NULL, m_hwndParent, (LPPOINT)&rc, 2);
 
    rcWnd = rc;
    ::GetClientRect(m_hwndParent, &rcParent);
    IntersectRect(&rc, &rcParent, &rcWnd);
 
    ++m_nAppIsMovingOrSizing;
    MoveWindow(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, FALSE);
    --m_nAppIsMovingOrSizing;
 
    DefWindowProc(WM_HSCROLL, SB_LEFT, 0);
    DefWindowProc(WM_VSCROLL, SB_TOP, 0);
 
    ::InvalidateRect(m_hwndParent, &rc, TRUE);
}

Referenced by OnChar(), OnKeyDown(), and UpdateFont().

GetEditRect()

BOOL CTextEditWindow::GetEditRect

(

LPRECT

prc

)

const

Definition at line 453 of file textedit.cpp.

{
    *prc = m_rc;
    return TRUE;
}

Referenced by TextTool::OnButtonUp().

GetFont()

HFONT CTextEditWindow::GetFont ( ) const

inline

Definition at line 26 of file textedit.h.

{ return m_hFont; }

Referenced by TextTool::OnButtonUp().

InvalidateEditRect()

void CTextEditWindow::InvalidateEditRect

(

)

Definition at line 354 of file textedit.cpp.

{
    RECT rc;
    GetWindowRect(&rc);
    ::MapWindowPoints(NULL, m_hwndParent, (LPPOINT)&rc, 2);
    ::InvalidateRect(m_hwndParent, &rc, TRUE);
 
    GetClientRect(&rc);
    MapWindowPoints(imageArea, (LPPOINT)&rc, 2);
    rc.left = UnZoomed(rc.left);
    rc.top = UnZoomed(rc.top);
    rc.right = UnZoomed(rc.right);
    rc.bottom = UnZoomed(rc.bottom);
    m_rc = rc;
}

Referenced by TextTool::OnButtonUp(), OnMove(), OnSetSel(), and OnSize().

MESSAGE_HANDLER() [1/8]

CTextEditWindow::MESSAGE_HANDLER	(	EM_SETSEL	,
		OnSetSel
	)

MESSAGE_HANDLER() [2/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_LBUTTONDOWN	,
		OnLButtonDown
	)

MESSAGE_HANDLER() [3/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_MOUSEWHEEL	,
		OnMouseWheel
	)

MESSAGE_HANDLER() [4/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_MOVE	,
		OnMove
	)

MESSAGE_HANDLER() [5/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_NCCALCSIZE	,
		OnNCCalcSize
	)

MESSAGE_HANDLER() [6/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_NCHITTEST	,
		OnNCHitTest
	)

MESSAGE_HANDLER() [7/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_SETCURSOR	,
		OnSetCursor
	)

MESSAGE_HANDLER() [8/8]

CTextEditWindow::MESSAGE_HANDLER	(	WM_SIZE	,
		OnSize
	)

OnChar()

LRESULT CTextEditWindow::OnChar	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 156 of file textedit.cpp.

{
    if (wParam == VK_TAB)
        return 0; // FIXME: Tabs
 
    CString szText;
    GetWindowText(szText);
 
    LRESULT ret = DefWindowProc(nMsg, wParam, lParam);
    FixEditPos(szText);
 
    return ret;
}

OnClose()

LRESULT CTextEditWindow::OnClose	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 338 of file textedit.cpp.

{
    ShowWindow(SW_HIDE);
    if (m_hFont)
    {
        DeleteObject(m_hFont);
        m_hFont = NULL;
    }
    if (m_hFontZoomed)
    {
        DeleteObject(m_hFontZoomed);
        m_hFontZoomed = NULL;
    }
    return 0;
}

OnCreate()

LRESULT CTextEditWindow::OnCreate	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 332 of file textedit.cpp.

{
    UpdateFont();
    return 0;
}

OnEraseBkGnd()

LRESULT CTextEditWindow::OnEraseBkGnd	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 194 of file textedit.cpp.

{
    HDC hDC = (HDC)wParam;
    if (!toolsModel.IsBackgroundTransparent())
    {
        RECT rc;
        GetClientRect(&rc);
        HBRUSH hbr = CreateSolidBrush(paletteModel.GetBgColor());
        FillRect(hDC, &rc, hbr);
        DeleteObject(hbr);
    }
    SetTextColor(hDC, paletteModel.GetFgColor());
    return TRUE;
}

OnKeyDown()

LRESULT CTextEditWindow::OnKeyDown	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 170 of file textedit.cpp.

{
    if (wParam == VK_ESCAPE)
    {
        toolsModel.OnCancelDraw();
        return 0;
    }
 
    CString szText;
    GetWindowText(szText);
 
    LRESULT ret = DefWindowProc(nMsg, wParam, lParam);
    FixEditPos(szText);
    return ret;
}

OnLButtonDown()

LRESULT CTextEditWindow::OnLButtonDown	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 186 of file textedit.cpp.

{
    LRESULT ret = DefWindowProc(nMsg, wParam, lParam);
    DefWindowProc(WM_HSCROLL, SB_LEFT, 0);
    DefWindowProc(WM_VSCROLL, SB_TOP, 0);
    return ret;
}

OnMouseWheel()

LRESULT CTextEditWindow::OnMouseWheel	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 508 of file textedit.cpp.

{
    return ::SendMessage(GetParent(), nMsg, wParam, lParam);
}

OnMove()

LRESULT CTextEditWindow::OnMove	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 266 of file textedit.cpp.

{
    LRESULT ret = DefWindowProc(nMsg, wParam, lParam);
 
    if (m_nAppIsMovingOrSizing == 0)
    {
        Reposition();
        InvalidateEditRect();
    }
    return ret;
}

OnNCCalcSize()

LRESULT CTextEditWindow::OnNCCalcSize	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 242 of file textedit.cpp.

{
    return 0; // No frame.
}

OnNCHitTest()

LRESULT CTextEditWindow::OnNCHitTest	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 247 of file textedit.cpp.

{
    POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
    RECT rc;
    GetWindowRect(&rc);
    return DoHitTest(rc, pt);
}

OnNCPaint()

LRESULT CTextEditWindow::OnNCPaint	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 226 of file textedit.cpp.

{
    RECT rc;
    GetWindowRect(&rc);
 
    HDC hDC = GetDCEx(NULL, DCX_WINDOW | DCX_PARENTCLIP);
    if (hDC)
    {
        OffsetRect(&rc, -rc.left, -rc.top);
        DrawGrip(hDC, rc);
        ReleaseDC(hDC);
    }
 
    return 0;
}

OnPaint()

LRESULT CTextEditWindow::OnPaint	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 209 of file textedit.cpp.

{
    RECT rc;
    GetClientRect(&rc);
 
    DefWindowProc(nMsg, wParam, lParam);
 
    HDC hDC = GetDC();
    if (hDC)
    {
        DrawGrip(hDC, rc);
        ReleaseDC(hDC);
    }
 
    return 0;
}

OnPaletteModelColorChanged()

LRESULT CTextEditWindow::OnPaletteModelColorChanged	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 370 of file textedit.cpp.

{
    UpdateFont();
    return 0;
}

OnSetCursor()

LRESULT CTextEditWindow::OnSetCursor	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 255 of file textedit.cpp.

{
    UINT nHitTest = LOWORD(lParam);
    if (nHitTest == HTCAPTION)
    {
        SetCursor(LoadCursor(NULL, IDC_SIZEALL));
        return FALSE;
    }
    return DefWindowProc(nMsg, wParam, lParam);
}

OnSetSel()

LRESULT CTextEditWindow::OnSetSel	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 444 of file textedit.cpp.

{
    LRESULT ret = DefWindowProc(nMsg, wParam, lParam);
    DefWindowProc(WM_HSCROLL, SB_LEFT, 0);
    DefWindowProc(WM_VSCROLL, SB_TOP, 0);
    InvalidateEditRect();
    return ret;
}

OnSize()

LRESULT CTextEditWindow::OnSize	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 278 of file textedit.cpp.

{
    LRESULT ret = DefWindowProc(nMsg, wParam, lParam);
 
    RECT rc;
    GetClientRect(&rc);
    SendMessage(EM_SETRECTNP, 0, (LPARAM)&rc);
    SendMessage(EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(0, 0));
 
    if (m_nAppIsMovingOrSizing == 0)
    {
        Reposition();
        InvalidateEditRect();
    }
 
    return ret;
}

OnToolsModelSettingsChanged()

LRESULT CTextEditWindow::OnToolsModelSettingsChanged	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 376 of file textedit.cpp.

{
    UpdateFont();
    return 0;
}

OnToolsModelToolChanged()

LRESULT CTextEditWindow::OnToolsModelToolChanged	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 389 of file textedit.cpp.

{
    if (wParam == TOOL_TEXT)
    {
        UpdateFont();
    }
    else
    {
        ShowWindow(SW_HIDE);
    }
    return 0;
}

OnToolsModelZoomChanged()

LRESULT CTextEditWindow::OnToolsModelZoomChanged	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 382 of file textedit.cpp.

{
    UpdateFont();
    ValidateEditRect(NULL);
    return 0;
}

Reposition()

void CTextEditWindow::Reposition ( )

protected

Definition at line 471 of file textedit.cpp.

{
    RECT rc, rcImage;
    GetWindowRect(&rc);
 
    ::MapWindowPoints(NULL, imageArea, (LPPOINT)&rc, 2);
    imageArea.GetClientRect(&rcImage);
 
    if (rc.bottom > rcImage.bottom)
    {
        rc.top = rcImage.bottom - (rc.bottom - rc.top);
        rc.bottom = rcImage.bottom;
    }
 
    if (rc.right > rcImage.right)
    {
        rc.left = rcImage.right - (rc.right - rc.left);
        rc.right = rcImage.right;
    }
 
    if (rc.left < 0)
    {
        rc.right += -rc.left;
        rc.left = 0;
    }
 
    if (rc.top < 0)
    {
        rc.bottom += -rc.top;
        rc.top = 0;
    }
 
    ++m_nAppIsMovingOrSizing;
    MoveWindow(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
    --m_nAppIsMovingOrSizing;
}

Referenced by OnMove(), and OnSize().

UpdateFont()

void CTextEditWindow::UpdateFont

(

)

Definition at line 402 of file textedit.cpp.

{
    if (m_hFont)
    {
        DeleteObject(m_hFont);
        m_hFont = NULL;
    }
    if (m_hFontZoomed)
    {
        DeleteObject(m_hFontZoomed);
        m_hFontZoomed = NULL;
    }
 
    LOGFONT lf;
    ZeroMemory(&lf, sizeof(lf));
    lf.lfCharSet = DEFAULT_CHARSET; // registrySettings.CharSet; // Ignore
    lf.lfWeight = (registrySettings.Bold ? FW_BOLD : FW_NORMAL);
    lf.lfItalic = registrySettings.Italic;
    lf.lfUnderline = registrySettings.Underline;
    lstrcpyn(lf.lfFaceName, registrySettings.strFontName, _countof(lf.lfFaceName));
 
    HDC hdc = GetDC();
    if (hdc)
    {
        INT nFontSize = registrySettings.PointSize;
        lf.lfHeight = -MulDiv(nFontSize, GetDeviceCaps(hdc, LOGPIXELSY), 72);
        ReleaseDC(hdc);
    }
 
    m_hFont = ::CreateFontIndirect(&lf);
 
    lf.lfHeight = Zoomed(lf.lfHeight);
    m_hFontZoomed = ::CreateFontIndirect(&lf);
 
    SetWindowFont(m_hWnd, m_hFontZoomed, TRUE);
    DefWindowProc(EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(0, 0));
 
    FixEditPos(NULL);
 
    Invalidate();
}

Referenced by Create(), OnCreate(), OnPaletteModelColorChanged(), OnToolsModelSettingsChanged(), OnToolsModelToolChanged(), and OnToolsModelZoomChanged().

ValidateEditRect()

void CTextEditWindow::ValidateEditRect

(

LPCRECT prc

OPTIONAL

)

Definition at line 459 of file textedit.cpp.

{
    if (prc)
        m_rc = *prc;
    INT x0 = Zoomed(m_rc.left), y0 = Zoomed(m_rc.top);
    INT x1 = Zoomed(m_rc.right), y1 = Zoomed(m_rc.bottom);
 
    ++m_nAppIsMovingOrSizing;
    MoveWindow(x0, y0, x1 - x0, y1 - y0, TRUE);
    --m_nAppIsMovingOrSizing;
}

Referenced by TextTool::OnButtonUp(), and OnToolsModelZoomChanged().

Member Data Documentation

m_hFont

HFONT CTextEditWindow::m_hFont

protected

Definition at line 72 of file textedit.h.

Referenced by GetFont(), OnClose(), and UpdateFont().

m_hFontZoomed

HFONT CTextEditWindow::m_hFontZoomed

protected

Definition at line 73 of file textedit.h.

Referenced by FixEditPos(), OnClose(), and UpdateFont().

m_hwndParent

HWND CTextEditWindow::m_hwndParent

protected

Definition at line 71 of file textedit.h.

Referenced by Create(), FixEditPos(), and InvalidateEditRect().

m_nAppIsMovingOrSizing

LONG CTextEditWindow::m_nAppIsMovingOrSizing

protected

Definition at line 74 of file textedit.h.

Referenced by FixEditPos(), OnMove(), OnSize(), Reposition(), and ValidateEditRect().

m_rc

RECT CTextEditWindow::m_rc

protected

Definition at line 75 of file textedit.h.

Referenced by CTextEditWindow(), GetEditRect(), InvalidateEditRect(), and ValidateEditRect().

---

The documentation for this class was generated from the following files:

• base/applications/mspaint/textedit.h
• base/applications/mspaint/textedit.cpp