editglyphdlg.c File Reference

#include "precomp.h"

Include dependency graph for editglyphdlg.c:

Go to the source code of this file.

Functions
static VOID	AddToolboxButton (IN HWND hToolbar, IN INT iBitmap, IN INT idCommand, IN BYTE fsState)
static VOID	InitToolbox (IN PEDIT_GLYPH_INFO Info)
static VOID	GetBitRect (IN PEDIT_GLYPH_INFO Info, IN UINT uRow, IN UINT uColumn, OUT LPRECT BitRect)
static VOID	SetPixelBit (IN PEDIT_GLYPH_INFO Info, IN UINT uRow, IN UINT uColumn, IN BOOL uBit)
static BOOL	EditGlyphCommand (IN INT idCommand, IN PEDIT_GLYPH_INFO Info)
INT_PTR CALLBACK	EditGlyphDlgProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static LRESULT CALLBACK	EditGlyphEditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static LRESULT CALLBACK	EditGlyphPreviewWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
BOOL	InitEditGlyphWndClasses (VOID)
VOID	UnInitEditGlyphWndClasses (VOID)

Function Documentation

AddToolboxButton()

static VOID AddToolboxButton ( IN HWND  hToolbar, IN INT  iBitmap, IN INT  idCommand, IN BYTE  fsState  )

static

Definition at line 11 of file editglyphdlg.c.

{
    TBBUTTON tbb = {0,};

    tbb.fsState = fsState;
    tbb.fsStyle = BTNS_CHECKGROUP;
    tbb.iBitmap = iBitmap;
    tbb.idCommand = idCommand;

    SendMessageW( hToolbar, TB_ADDBUTTONSW, 1, (LPARAM)&tbb );
}

Referenced by InitToolbox().

EditGlyphCommand()

static BOOL EditGlyphCommand ( IN INT  idCommand, IN PEDIT_GLYPH_INFO  Info  )

static

Definition at line 71 of file editglyphdlg.c.

{
    switch(idCommand)
    {
        case IDOK:
        {
            RECT rect;
            UINT uColumn;
            UINT uRow;

            RtlCopyMemory( Info->FontWndInfo->Font->Bits + Info->uCharacter * 8, Info->CharacterBits, sizeof(Info->CharacterBits) );

            GetCharacterPosition(Info->uCharacter, &uRow, &uColumn);
            GetCharacterRect(uRow, uColumn, &rect);
            InvalidateRect(Info->FontWndInfo->hFontBoxesWnd, &rect, FALSE);

            Info->FontWndInfo->OpenInfo->bModified = TRUE;

            // Fall through
        }

        // This is the equivalent of WM_DESTROY for dialogs
        case IDCANCEL:
            EndDialog(Info->hSelf, 0);

            // Remove the window from the linked list
            if(Info->PrevEditGlyphWnd)
                Info->PrevEditGlyphWnd->NextEditGlyphWnd = Info->NextEditGlyphWnd;
            else
                Info->FontWndInfo->FirstEditGlyphWnd = Info->NextEditGlyphWnd;

            if(Info->NextEditGlyphWnd)
                Info->NextEditGlyphWnd->PrevEditGlyphWnd = Info->PrevEditGlyphWnd;
            else
                Info->FontWndInfo->LastEditGlyphWnd = Info->PrevEditGlyphWnd;

            SetWindowLongPtrW(Info->hSelf, GWLP_USERDATA, 0);
            SetWindowLongPtrW(Info->hEdit, GWLP_USERDATA, 0);
            SetWindowLongPtrW(Info->hPreview, GWLP_USERDATA, 0 );

            HeapFree(hProcessHeap, 0, Info);
            return TRUE;
    }

    return FALSE;
}

Referenced by EditGlyphDlgProc().

EditGlyphDlgProc()

INT_PTR CALLBACK EditGlyphDlgProc	(	HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 119 of file editglyphdlg.c.

{
    PEDIT_GLYPH_INFO Info;

    Info = (PEDIT_GLYPH_INFO) GetWindowLongPtrW(hwnd, GWLP_USERDATA);

    if(Info || uMsg == WM_INITDIALOG)
    {
        switch(uMsg)
        {
            case WM_COMMAND:
                return EditGlyphCommand( LOWORD(wParam), Info );

            case WM_INITDIALOG:
                Info = (PEDIT_GLYPH_INFO) lParam;
                Info->hSelf = hwnd;
                Info->hEdit = GetDlgItem(hwnd, IDC_EDIT_GLYPH_EDIT);
                Info->hPreview = GetDlgItem(hwnd, IDC_EDIT_GLYPH_PREVIEW);

                SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR)Info);
                SetWindowLongPtrW(Info->hEdit, GWLP_USERDATA, (LONG_PTR)Info);
                SetWindowLongPtrW(Info->hPreview, GWLP_USERDATA, (LONG_PTR)Info);

                InitToolbox(Info);

                return TRUE;
        }
    }

    return FALSE;
}

Referenced by EditCurrentGlyph().

EditGlyphEditWndProc()

static LRESULT CALLBACK EditGlyphEditWndProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 152 of file editglyphdlg.c.

{
    PEDIT_GLYPH_INFO Info;

    Info = (PEDIT_GLYPH_INFO) GetWindowLongPtrW(hwnd, GWLP_USERDATA);

    if(Info)
    {
        switch(uMsg)
        {
            case WM_CREATE:
                return 0;

            case WM_LBUTTONDOWN:
                SetPixelBit(Info, GET_Y_LPARAM(lParam) / Info->lEditSpacing, GET_X_LPARAM(lParam) / Info->lEditSpacing, 1);
                return 0;

            case WM_RBUTTONDOWN:
                SetPixelBit(Info, GET_Y_LPARAM(lParam) / Info->lEditSpacing, GET_X_LPARAM(lParam) / Info->lEditSpacing, 0);
                return 0;

            case WM_PAINT:
            {
                BOOL bBit;
                HPEN hOldPen;
                HPEN hPen;
                PAINTSTRUCT ps;
                RECT rect;
                UINT i;
                UINT j;

                BeginPaint(hwnd, &ps);

                // Draw the grid
                GetClientRect(hwnd, &rect);
                Info->lEditSpacing = rect.right / 8;

                hPen = CreatePen( PS_SOLID, 1, RGB(128, 128, 128) );
                hOldPen = SelectObject(ps.hdc, hPen);

                for(i = 1; i < 8; i++)
                {
                    MoveToEx(ps.hdc, i * Info->lEditSpacing, 0, NULL);
                    LineTo  (ps.hdc, i * Info->lEditSpacing, rect.right);

                    MoveToEx(ps.hdc, 0, i * Info->lEditSpacing, NULL);
                    LineTo  (ps.hdc, rect.right, i * Info->lEditSpacing);
                }

                SelectObject(ps.hdc, hOldPen);
                DeleteObject(hPen);

                // Draw all bits
                for(i = 0; i < 8; i++)
                {
                    for(j = 0; j < 8; j++)
                    {
                        bBit = (BOOL) (Info->CharacterBits[i] << j & 0x80);

                        GetBitRect(Info, i, j, &rect);
                        FillRect( ps.hdc, &rect, (HBRUSH) GetStockObject(bBit ? BLACK_BRUSH : WHITE_BRUSH) );
                    }
                }

                // Draw the bounding rectangle
                SelectObject( ps.hdc, GetStockObject(NULL_BRUSH) );
                Rectangle(ps.hdc, 0, 0, rect.right, rect.right);

                EndPaint(hwnd, &ps);
                return 0;
            }
        }
    }

    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}

Referenced by InitEditGlyphWndClasses().

EditGlyphPreviewWndProc()

static LRESULT CALLBACK EditGlyphPreviewWndProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 230 of file editglyphdlg.c.

{
    PEDIT_GLYPH_INFO Info;

    Info = (PEDIT_GLYPH_INFO) GetWindowLongPtrW(hwnd, GWLP_USERDATA);

    if(Info)
    {
        switch(uMsg)
        {
            case WM_CREATE:
                return 0;

            case WM_PAINT:
            {
                BOOL bBit;
                INT iLeft;
                INT iTop;
                PAINTSTRUCT ps;
                RECT rect;
                UINT i;
                UINT j;

                BeginPaint(hwnd, &ps);

                // Draw the bounding rectangle
                GetClientRect(hwnd, &rect);
                Rectangle(ps.hdc, 0, 0, rect.right, rect.bottom);

                // Draw all bits
                iLeft = rect.right / 2 - 8 / 2;
                iTop = rect.bottom / 2 - 8 / 2;

                for(i = 0; i < 8; i++)
                {
                    for(j = 0; j < 8; j++)
                    {
                        bBit = (BOOL) (Info->CharacterBits[i] << j & 0x80);
                        SetPixel( ps.hdc, j + iLeft, i + iTop, (bBit ? 0 : 0xFFFFFF) );
                    }
                }

                EndPaint(hwnd, &ps);

                return 0;
            }
        }
    }

    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}

Referenced by InitEditGlyphWndClasses().

GetBitRect()

static VOID GetBitRect ( IN PEDIT_GLYPH_INFO  Info, IN UINT  uRow, IN UINT  uColumn, OUT LPRECT  BitRect  )

static

Definition at line 48 of file editglyphdlg.c.

{
    BitRect->left = uColumn * Info->lEditSpacing + 1;
    BitRect->top = uRow * Info->lEditSpacing + 1;
    BitRect->right = BitRect->left + Info->lEditSpacing - 1;
    BitRect->bottom = BitRect->top + Info->lEditSpacing - 1;
}

Referenced by EditGlyphEditWndProc().

InitEditGlyphWndClasses()

BOOL InitEditGlyphWndClasses

(

VOID

)

Definition at line 283 of file editglyphdlg.c.

{
    WNDCLASSW wc = {0,};

    wc.lpfnWndProc    = EditGlyphEditWndProc;
    wc.hInstance      = hInstance;
    wc.hCursor        = LoadCursor( NULL, IDC_ARROW );
    wc.lpszClassName  = EDIT_GLYPH_EDIT_CLASSW;

    if( !RegisterClassW(&wc) )
        return FALSE;

    wc.lpfnWndProc    = EditGlyphPreviewWndProc;
    wc.lpszClassName  = EDIT_GLYPH_PREVIEW_CLASSW;

    return RegisterClassW(&wc) != 0;
}

Referenced by wWinMain().

InitToolbox()

static VOID InitToolbox ( IN PEDIT_GLYPH_INFO  Info )

static

Definition at line 24 of file editglyphdlg.c.

{
    HWND hToolbar;
    INT iBitmap;
    TBADDBITMAP tbab;

    hToolbar = GetDlgItem(Info->hSelf, IDC_EDIT_GLYPH_TOOLBOX);

    // Identify the used Common Controls version
    SendMessageW(hToolbar, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);

    // Set the button size to 24x24
    SendMessageW( hToolbar, TB_SETBUTTONSIZE, 0, MAKELONG(24, 24) );
    SendMessageW( hToolbar, TB_SETBITMAPSIZE, 0, MAKELONG(24, 24) );

    // Add the Toolbox bitmaps
    tbab.hInst = hInstance;
    tbab.nID = IDB_EDIT_GLYPH_TOOLBOX;
    iBitmap = (INT)SendMessageW(hToolbar, TB_ADDBITMAP, 0, (LPARAM)&tbab);

    AddToolboxButton(hToolbar, iBitmap + TOOLBOX_PEN, ID_TOOLBOX_PEN, TBSTATE_ENABLED | TBSTATE_CHECKED);
}

Referenced by EditGlyphDlgProc().

SetPixelBit()

static VOID SetPixelBit ( IN PEDIT_GLYPH_INFO  Info, IN UINT  uRow, IN UINT  uColumn, IN BOOL  uBit  )

static

Definition at line 57 of file editglyphdlg.c.

{
    // Set the bit in the bitfield
    if(uBit)
        Info->CharacterBits[uRow] |= 1 << (7 - uColumn);
    else
        Info->CharacterBits[uRow] &= ~( 1 << (7 - uColumn) );

    // Redraw everything
    InvalidateRect(Info->hEdit, NULL, FALSE);
    InvalidateRect(Info->hPreview, NULL, FALSE);
}

Referenced by EditGlyphEditWndProc().

UnInitEditGlyphWndClasses()

VOID UnInitEditGlyphWndClasses

(

VOID

)

Definition at line 302 of file editglyphdlg.c.

{
    UnregisterClassW(EDIT_GLYPH_EDIT_CLASSW, hInstance);
    UnregisterClassW(EDIT_GLYPH_PREVIEW_CLASSW, hInstance);
}

Referenced by wWinMain().