console.h File Reference

#include <stdio.h>
#include <stdlib.h>
#include <wchar.h>
#include <windef.h>
#include <winbase.h>
#include <wincon.h>
#include <wingdi.h>
#include <winnls.h>
#include <winreg.h>
#include <winuser.h>
#include <commctrl.h>
#include <cpl.h>
#include <strsafe.h>
#include "resource.h"
#include "concfg.h"

Include dependency graph for console.h:

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Go to the source code of this file.

Classes
struct	_FONT_PREVIEW
struct	_LIST_CTL

Macros
#define	WIN32_NO_STATUS
#define	EnableDlgItem(hDlg, nID, bEnable)    EnableWindow(GetDlgItem((hDlg), (nID)), (bEnable))
#define	ResetFontPreview(Preview)    UpdateFontPreview((Preview), NULL, 0, 0)

Typedefs
typedef enum _TEXT_TYPE	TEXT_TYPE
typedef struct _FONT_PREVIEW	FONT_PREVIEW
typedef INT(*	PLIST_GETCOUNT) (IN struct _LIST_CTL *ListCtl)
typedef ULONG_PTR(*	PLIST_GETDATA) (IN struct _LIST_CTL *ListCtl, IN INT Index)
typedef struct _LIST_CTL	LIST_CTL
typedef struct _LIST_CTL *	PLIST_CTL

Enumerations
enum	_TEXT_TYPE { Screen , Popup }

Functions
VOID	ApplyConsoleInfo (HWND hwndDlg)
VOID	RefreshFontPreview (IN FONT_PREVIEW *Preview, IN PCONSOLE_STATE_INFO pConInfo)
VOID	UpdateFontPreview (IN FONT_PREVIEW *Preview, IN HFONT hFont, IN UINT CharWidth, IN UINT CharHeight)
BOOL	RegisterWinPrevClass (IN HINSTANCE hInstance)
BOOL	UnRegisterWinPrevClass (IN HINSTANCE hInstance)
VOID	PaintText (IN LPDRAWITEMSTRUCT drawItem, IN PCONSOLE_STATE_INFO pConInfo, IN TEXT_TYPE TextMode)
UINT	BisectListSortedByValueEx (IN PLIST_CTL ListCtl, IN ULONG_PTR Value, IN UINT itemStart, IN UINT itemEnd, OUT PUINT pValueItem OPTIONAL, IN BOOL BisectRightOrLeft)
UINT	BisectListSortedByValue (IN PLIST_CTL ListCtl, IN ULONG_PTR Value, OUT PUINT pValueItem OPTIONAL, IN BOOL BisectRightOrLeft)

Variables
HINSTANCE	hApplet
PCONSOLE_STATE_INFO	ConInfo
FONT_PREVIEW	FontPreview

Macro Definition Documentation

EnableDlgItem

#define EnableDlgItem	(		hDlg,
			nID,
			bEnable
	)		EnableWindow(GetDlgItem((hDlg), (nID)), (bEnable))

Definition at line 26 of file console.h.

ResetFontPreview

#define ResetFontPreview

(

Preview

)

UpdateFontPreview((Preview), NULL, 0, 0)

Definition at line 65 of file console.h.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 8 of file console.h.

Typedef Documentation

FONT_PREVIEW

typedef struct _FONT_PREVIEW FONT_PREVIEW

LIST_CTL

typedef struct _LIST_CTL LIST_CTL

PLIST_CTL

typedef struct _LIST_CTL * PLIST_CTL

PLIST_GETCOUNT

typedef INT(* PLIST_GETCOUNT) (IN struct _LIST_CTL *ListCtl)

Definition at line 88 of file console.h.

PLIST_GETDATA

typedef ULONG_PTR(* PLIST_GETDATA) (IN struct _LIST_CTL *ListCtl, IN INT Index)

Definition at line 89 of file console.h.

TEXT_TYPE

typedef enum _TEXT_TYPE TEXT_TYPE

Enumeration Type Documentation

_TEXT_TYPE

enum _TEXT_TYPE

Enumerator
Screen
Popup

Definition at line 32 of file console.h.

{
    Screen,
    Popup
} TEXT_TYPE;

Function Documentation

ApplyConsoleInfo()

VOID ApplyConsoleInfo

(

HWND

hwndDlg

)

Definition at line 88 of file console.c.

{
    static BOOL ConsoleInfoAlreadySaved = FALSE;
 
    /*
     * We already applied all the console properties (and saved if needed).
     * Nothing more needs to be done.
     */
    if (ConsoleInfoAlreadySaved)
        goto Done;
 
    /*
     * If we are setting the default parameters, just save them,
     * otherwise display the confirmation & apply dialog.
     */
    if (ConInfo->hWnd == NULL)
    {
        SetConsoleInfo  = FALSE;
        SaveConsoleInfo = TRUE;
    }
    else
    {
        INT_PTR res = DialogBoxW(hApplet, MAKEINTRESOURCEW(IDD_APPLYOPTIONS), hwndDlg, ApplyProc);
 
        SetConsoleInfo  = (res != IDCANCEL);
        SaveConsoleInfo = (res == IDC_RADIO_APPLY_ALL);
 
        if (!SetConsoleInfo)
        {
            /* Don't destroy when the user presses cancel */
            SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID_NOCHANGEPAGE);
            return;
        }
    }
 
    /*
     * We applied all the console properties (and saved if needed).
     * Set the flag so that if this function is called again, we won't
     * need to redo everything again.
     */
    ConsoleInfoAlreadySaved = TRUE;
 
Done:
    /* Options have been applied */
    SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
    return;
}

Referenced by ColorsProc(), FontProc(), and OptionsProc().

BisectListSortedByValue()

UINT BisectListSortedByValue	(	IN PLIST_CTL	ListCtl,
		IN ULONG_PTR	Value,
		OUT PUINT pValueItem	OPTIONAL,
		IN BOOL	BisectRightOrLeft
	)

Definition at line 115 of file utils.c.

{
    INT iItemEnd = ListCtl->GetCount(ListCtl);
    if (iItemEnd == CB_ERR || iItemEnd <= 0)
        return CB_ERR; // Fail
 
    return BisectListSortedByValueEx(ListCtl, Value,
                                     0, (UINT)(iItemEnd - 1),
                                     pValueItem,
                                     BisectRightOrLeft);
}

Referenced by AddCodePage(), BuildCodePageList(), EnumFontSizesProc(), and FontSizeList_SelectFontSize().

BisectListSortedByValueEx()

UINT BisectListSortedByValueEx	(	IN PLIST_CTL	ListCtl,
		IN ULONG_PTR	Value,
		IN UINT	itemStart,
		IN UINT	itemEnd,
		OUT PUINT pValueItem	OPTIONAL,
		IN BOOL	BisectRightOrLeft
	)

Definition at line 39 of file utils.c.

{
    UINT iItemStart, iItemEnd, iItem;
    ULONG_PTR itemData;
 
    /* Sanity checks */
    if (itemStart > itemEnd)
        return CB_ERR; // Fail
 
    /* Initialize */
    iItemStart = itemStart;
    iItemEnd = itemEnd;
    iItem = iItemStart;
 
    if (pValueItem)
        *pValueItem = CB_ERR;
 
    while (iItemStart <= iItemEnd)
    {
        /*
         * Bisect. Note the following:
         * - if iItemEnd == iItemStart + 1, then iItem == iItemStart;
         * - if iItemStart == iItemEnd, then iItemStart == iItem == iItemEnd.
         * In all but the last case, iItemStart <= iItem < iItemEnd.
         */
        iItem = (iItemStart + iItemEnd) / 2;
 
        itemData = ListCtl->GetData(ListCtl, iItem);
        if (itemData == CB_ERR)
            return CB_ERR; // Fail
 
        if (Value == itemData)
        {
            /* Found a candidate */
            if (pValueItem)
                *pValueItem = iItem;
 
            /*
             * Try to find the last element (if BisectRightOrLeft == TRUE)
             * or the first element (if BisectRightOrLeft == FALSE).
             */
            if (BisectRightOrLeft)
            {
                iItemStart = iItem + 1; // iItemStart may be > iItemEnd
            }
            else
            {
                if (iItem <= itemStart) break;
                iItemEnd = iItem - 1;   // iItemEnd may be < iItemStart, i.e. iItemStart may be > iItemEnd
            }
        }
        else if (Value < itemData)
        {
            if (iItem <= itemStart) break;
            /* The value should be before iItem */
            iItemEnd = iItem - 1;   // iItemEnd may be < iItemStart, i.e. iItemStart may be > iItemEnd, if iItem == iItemStart.
        }
        else // if (itemData < Value)
        {
            /* The value should be after iItem */
            iItemStart = iItem + 1; // iItemStart may be > iItemEnd, if iItem == iItemEnd.
        }
 
        /* Here, iItemStart may be == iItemEnd */
    }
 
    return iItemStart;
}

Referenced by BisectListSortedByValue().

PaintText()

VOID PaintText	(	IN LPDRAWITEMSTRUCT	drawItem,
		IN PCONSOLE_STATE_INFO	pConInfo,
		IN TEXT_TYPE	TextMode
	)

Definition at line 471 of file layout.c.

{
    USHORT CurrentAttrib;
    COLORREF pbkColor, ptColor;
    COLORREF nbkColor, ntColor;
    HBRUSH hBrush;
    HFONT hOldFont;
 
    if (TextMode == Screen)
        CurrentAttrib = pConInfo->ScreenAttributes;
    else if (TextMode == Popup)
        CurrentAttrib = pConInfo->PopupAttributes;
    else
        return;
 
    nbkColor = pConInfo->ColorTable[BkgdAttribFromAttrib(CurrentAttrib)];
    ntColor  = pConInfo->ColorTable[TextAttribFromAttrib(CurrentAttrib)];
 
    /* Draw the console background */
    hBrush = CreateSolidBrush(nbkColor);
    FillRect(drawItem->hDC, &drawItem->rcItem, hBrush ? hBrush : GetStockObject(BLACK_BRUSH));
    if (hBrush) DeleteObject(hBrush);
 
    /* Refresh the font preview, getting a new font if necessary */
    if (FontPreview.hFont == NULL)
        RefreshFontPreview(&FontPreview, pConInfo);
    /* Recheck hFont since RefreshFontPreview() may not have updated it */
    if (FontPreview.hFont == NULL)
        return;
 
    /* Draw the preview text using the current font */
    hOldFont = SelectObject(drawItem->hDC, FontPreview.hFont);
    // if (!hOldFont) return;
 
    /* Add a few space between the preview window border and the text sample */
    InflateRect(&drawItem->rcItem, -2, -2);
 
    ptColor  = SetTextColor(drawItem->hDC, ntColor);
    pbkColor = SetBkColor(drawItem->hDC, nbkColor);
    DrawTextW(drawItem->hDC, szPreviewText, (INT)wcslen(szPreviewText), &drawItem->rcItem, 0);
    SetTextColor(drawItem->hDC, ptColor);
    SetBkColor(drawItem->hDC, pbkColor);
 
    SelectObject(drawItem->hDC, hOldFont);
}

Referenced by ColorsProc(), and FontProc().

RefreshFontPreview()

VOID RefreshFontPreview	(	IN FONT_PREVIEW *	Preview,
		IN PCONSOLE_STATE_INFO	pConInfo
	)

Definition at line 52 of file font.c.

{
    HFONT hFont = CreateConsoleFont(pConInfo);
    if (!hFont)
    {
        DPRINT1("RefreshFontPreview: CreateConsoleFont() failed\n");
        return;
    }
 
    if (Preview->hFont) DeleteObject(Preview->hFont);
    Preview->hFont = hFont;
    GetFontCellSize(NULL, hFont, &Preview->CharHeight, &Preview->CharWidth);
}

Referenced by InitApplet(), PaintText(), and WinPrev_OnDraw().

RegisterWinPrevClass()

BOOL RegisterWinPrevClass

(

IN HINSTANCE

hInstance

)

Definition at line 32 of file layout.c.

{
    WNDCLASSW WndClass;
 
    WndClass.lpszClassName = WIN_PREVIEW_CLASS;
    WndClass.lpfnWndProc = WinPrevProc;
    WndClass.style = 0;
    WndClass.hInstance = hInstance;
    WndClass.hIcon = NULL;
    WndClass.hCursor = LoadCursorW(NULL, MAKEINTRESOURCEW(IDC_ARROW));
    WndClass.hbrBackground =  (HBRUSH)(COLOR_BACKGROUND + 1);
    WndClass.lpszMenuName = NULL;
    WndClass.cbClsExtra = 0;
    WndClass.cbWndExtra = 0; // sizeof(PWINPREV_DATA);
 
    return (RegisterClassW(&WndClass) != 0);
}

Referenced by InitApplet().

UnRegisterWinPrevClass()

BOOL UnRegisterWinPrevClass

(

IN HINSTANCE

hInstance

)

Definition at line 52 of file layout.c.

{
    return UnregisterClassW(WIN_PREVIEW_CLASS, hInstance);
}

Referenced by InitApplet().

UpdateFontPreview()

VOID UpdateFontPreview	(	IN FONT_PREVIEW *	Preview,
		IN HFONT	hFont,
		IN UINT	CharWidth,
		IN UINT	CharHeight
	)

Definition at line 69 of file font.c.

{
    if (Preview->hFont) DeleteObject(Preview->hFont);
    Preview->hFont = hFont;
    Preview->CharWidth  = CharWidth;
    Preview->CharHeight = CharHeight;
}

Referenced by FontSizeChange().

Variable Documentation

ConInfo

PCONSOLE_STATE_INFO ConInfo

extern

Definition at line 23 of file console.c.

Referenced by ApplyConsoleInfo(), ColorsProc(), FontProc(), InitApplet(), LayoutProc(), OptionsProc(), and WinPrevProc().

FontPreview

FONT_PREVIEW FontPreview

extern

Definition at line 21 of file font.c.

Referenced by FontSizeChange(), InitApplet(), OptionsProc(), PaintText(), and WinPrev_OnDraw().

hApplet

HINSTANCE hApplet

extern

Definition at line 17 of file access.c.