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/*****************************************************************************\
FILE: AdvAppearPg.h
DESCRIPTION: This code will display a "Advanced Appearances" tab in the "Advanced Display Properties" dialog.
??????? ?/??/1993 Created BryanSt 3/23/2000 Updated and Converted to C++
Copyright (C) Microsoft Corp 1993-2000. All rights reserved.\*****************************************************************************/
#ifndef _ADVAPPEAR_H
#define _ADVAPPEAR_H
// Public
HRESULT CAdvAppearancePage_CreateInstance(OUT IAdvancedDialog ** ppAdvDialog, IN const SYSTEMMETRICSALL * pState);
class CAdvAppearancePage;
typedef struct { HWND hwndFontName; HDC hdc; CAdvAppearancePage * pThis;} ENUMFONTPARAM;
#define MAX_CHARSETS 4
//============================================================================================================
// Class
//============================================================================================================
class CAdvAppearancePage : public CObjectWithSite , public CObjectWindow , public CObjectCLSID , public IAdvancedDialog{public: //////////////////////////////////////////////////////
// Public Interfaces
//////////////////////////////////////////////////////
// *** IUnknown ***
virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj); virtual STDMETHODIMP_(ULONG) AddRef(void); virtual STDMETHODIMP_(ULONG) Release(void);
// *** IAdvancedDialog ***
virtual STDMETHODIMP DisplayAdvancedDialog(IN HWND hwndParent, IN IPropertyBag * pBasePage, IN BOOL * pfEnableApply);
HRESULT Draw(HDC hdc, LPRECT prc, BOOL fOnlyShowActiveWindow, BOOL fRTL); int _EnumSizes(LPENUMLOGFONT lpelf, LPNEWTEXTMETRIC lpntm, int Type);
CAdvAppearancePage(IN const SYSTEMMETRICSALL * pState); virtual ~CAdvAppearancePage(void);
private: // Private Member Variables
long m_cRef;
// Members for State
BOOL m_fDirty; DWORD m_dwChanged; // These are the categories of state that are dirty. (SCHEME_CHANGE, DPI_CHANGE, COLOR_CHANGE, METRIC_CHANGE)
// Members for UI Controls
int m_iCurElement; // start off as not even "not set"
LOOK_SIZE m_elCurrentSize; // this one kept separately for range purposes
int m_iPrevSize;
BOOL m_bPalette; // is this a palette device?
BOOL m_fInUserEditMode; // Are refreshes coming from the user edits?
BOOL m_fProprtySheetExiting; // See _PropagateMessage for description
int m_nCachedNewDPI; // Cached DPI for scaling
int m_i3DShadowAdj; int m_i3DHilightAdj; int m_iWatermarkAdj; BOOL m_fScale3DShadowAdj; BOOL m_fScale3DHilightAdj; BOOL m_fScaleWatermarkAdj; BOOL m_fModifiedScheme;
int m_cyBorderSM; // Cached SystemMetrics
int m_cxBorderSM; // Cached SystemMetrics
int m_cxEdgeSM; // Cached SystemMetrics
int m_cyEdgeSM; // Cached SystemMetrics
float m_fCaptionRatio; // Save the ratio
LOOK_SIZE m_sizes[NUM_SIZES]; // These are the sizes
LOOK_FONT m_fonts[NUM_FONTS]; // These are the fonts installed that the user can choose from.
COLORREF m_rgb[COLOR_MAX]; // These are the colors the user can choose from.
HBRUSH m_brushes[COLOR_MAX]; // These are created from m_rgb and used when painting the UI.
HPALETTE m_hpal3D; // only exist if palette device
HPALETTE m_hpalVGA; // only exist if palette device
HBRUSH m_hbrMainColor; HBRUSH m_hbrTextColor; HBRUSH m_hbrGradientColor;
HTHEME m_hTheme; // theme the ownerdrawn color picker button
// The following array will hold the "unique" Charsets corresponding to System Locale,
// User Locale, System UI lang and User UI Lang. Note: Only unique charsets are kept
// here. So, the variable g_iCountCharsets contains the number of valid items in this array.
UINT m_uiUniqueCharsets[MAX_CHARSETS]; int m_iCountCharsets; // number of charsets stored in m_uiUniqueCharsets. Minimum value is 1; Maximum is 4
// Private Member Functions
// Init/Destroy/State functions
INT_PTR _AdvAppearDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam); INT_PTR _OnCommand(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam); HRESULT _OnDestroy(HWND hDlg); HRESULT _OnSetActive(HWND hDlg); HRESULT _OnApply(HWND hDlg, LPARAM lParam); HRESULT _OnInitAdvAppearanceDlg(HWND hDlg); HRESULT _InitSysStuff(void); HRESULT _InitColorAndPalette(void); HRESULT _LoadState(IN const SYSTEMMETRICSALL * pState); HRESULT _IsDirty(IN BOOL * pIsDirty);
// On User Action
HRESULT _OnFontNameChanged(HWND hDlg); HRESULT _OnSizeChange(HWND hDlg, WORD wEvent); void _SelectName(HWND hDlg, int iSel);
HRESULT _InitFonts(void); HRESULT _FreeFonts(void);
// Classic Look_ functions
HRESULT _SelectElement(HWND hDlg, int iElement, DWORD dwFlags); COLORREF _NearestColor(int iColor, COLORREF rgb); int _EnumFontNames(LPENUMLOGFONTEX lpelf, LPNEWTEXTMETRIC lpntm, DWORD Type, ENUMFONTPARAM * pEnumFontParam); BOOL _ChangeColor(HWND hDlg, int iColor, COLORREF rgb); void _Recalc(LPRECT prc); void _Repaint(HWND hDlg, BOOL bRecalc); void _RebuildCurFont(HWND hDlg); void _ChangeFontSize(HWND hDlg, int Points); void _ChangeFontBI(HWND hDlg, int id, BOOL bCheck); void _ChangeFontName(HWND hDlg, LPCTSTR szBuf, INT iCharSet); void _ChangeSize(HWND hDlg, int NewSize, BOOL bRepaint); void _PickAColor(HWND hDlg, int CtlID); void _DrawPreview(HDC hdc, LPRECT prc, BOOL fOnlyShowActiveWindow, BOOL fShowBack); void _DrawButton(HWND hDlg, LPDRAWITEMSTRUCT lpdis); void _RebuildSysStuff(BOOL fInit); void _Set3DPaletteColor(COLORREF rgb, int iColor); void _InitUniqueCharsetArray(void); void _DestroySysStuff(void); void _InitFontList(HWND hDlg); void _NewFont(HWND hDlg, int iFont); void _SetColor(HWND hDlg, int id, HBRUSH hbrColor); void _DrawDownArrow(HDC hdc, LPRECT lprc, BOOL bDisabled); void _SetCurSizeAndRange(HWND hDlg); void _DoSizeStuff(HWND hDlg, BOOL fCanSuggest); void _UpdateSizeBasedOnFont(HWND hDlg, BOOL fComputeIdeal); void _SyncSize(HWND hDlg); void _Changed(HWND hDlg, DWORD dwChange); void _SetSysStuff(UINT nChanged); void _GetMyNonClientMetrics(LPNONCLIENTMETRICS lpncm); void _SetMyNonClientMetrics(const LPNONCLIENTMETRICS lpncm); void _UpdateGradientButton(HWND hDlg); void _PropagateMessage(HWND hwnd, UINT uMessage, WPARAM wParam, LPARAM lParam);
int _PointToHeight(int Points); int _HeightToPoint(int Height);
static INT_PTR CALLBACK AdvAppearDlgProc(HWND hDlg, UINT uMessage, WPARAM wParam, LPARAM lParam); friend int CALLBACK Font_EnumNames(LPENUMLOGFONTEX lpelf, LPNEWTEXTMETRIC lpntm, DWORD dwType, LPARAM lData);
// Preview Methods
// Classic LookPrev_ functions
void _RepaintPreview(HWND hwnd); void _MyDrawBorderBelow(HDC hdc, LPRECT prc); void _ShowBitmap(HWND hWnd, HDC hdc); HRESULT _OnReCreateBitmap(HWND hWnd); HRESULT _OnButtonDownOrDblClick(HWND hWnd, int nCoordX, int nCoordY); HRESULT _OnCreatePreviewSMDlg(LPRECT prc, BOOL fRTL); HRESULT _OnNCCreate(HWND hWnd); HRESULT _OnDestroyPreview(HWND hWnd); HRESULT _OnPaintPreview(HWND hWnd); void _InitPreview(LPRECT prc, BOOL fRTL);
LRESULT _PreviewSystemMetricsWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK PreviewSystemMetricsWndProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam); friend BOOL RegisterPreviewSystemMetricClass(HINSTANCE hInst);};
extern CAdvAppearancePage * g_pAdvAppearancePage;
// Shared between AdvAppearPg & BaseAppearPage
extern BOOL g_fProprtySheetExiting;
// a new element has been chosen.
//
// iElement - index into g_elements of the chosen one
// bSetCur - if TRUE, need to find element in elements combobox, too
#define LSE_NONE 0x0000
#define LSE_SETCUR 0x0001
#define LSE_ALWAYS 0x0002
#define EnableApplyButton(hdlg) PropSheet_Changed(GetParent(hdlg), hdlg)
#endif // _ADVAPPEAR_H
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