appearance.h

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/* Some definitions for theme */
#define SIZE_BORDER_X 0
#define SIZE_BORDER_Y 1
#define SIZE_CAPTION_Y 2
#define SIZE_ICON_X 3
#define SIZE_ICON_Y 4
#define SIZE_ICON_SPC_X 5
#define SIZE_ICON_SPC_Y 6
#define SIZE_MENU_SIZE_X 7
#define SIZE_MENU_Y 8
#define SIZE_SCROLL_X 9
#define SIZE_SCROLL_Y 10
#define SIZE_SMCAPTION_Y 11
#define SIZE_EDGE_X 12
#define SIZE_EDGE_Y 13
#define SIZE_FRAME_Y 14
#define SIZE_MENU_CHECK_X 15
#define SIZE_MENU_CHECK_Y 16
#define SIZE_MENU_SIZE_Y 17
#define SIZE_SIZE_X 18
#define SIZE_SIZE_Y 19

#define FONT_CAPTION 0
#define FONT_SMCAPTION 1
#define FONT_HILIGHT 2
#define FONT_MENU 2
#define FONT_ICON 3
#define FONT_INFO 4
#define FONT_DIALOG 5

#define NUM_ELEMENTS 22
#define NUM_FONTS 6
#define NUM_SIZES 20
#define NUM_COLORS 31
#define MAX_TEMPLATES 50
#define MAX_TEMPLATENAMELENTGH 80

/* Some typedefs for theme */

/* Most (but not all) fields below correspond to HKCU\Control Panel\Desktop\UserPreferencesMask */
typedef struct
{
    BOOL bActiveWindowTracking;
    BOOL bMenuAnimation;
    BOOL bComboBoxAnimation;
    BOOL bListBoxSmoothScrolling;
    BOOL bGradientCaptions;
    BOOL bKeyboardCues;
    BOOL bActiveWndTrkZorder;
    BOOL bHotTracking;
    BOOL bMenuFade;
    BOOL bSelectionFade;
    BOOL bTooltipAnimation;
    BOOL bTooltipFade;
    BOOL bCursorShadow;
    BOOL bUiEffects;
    BOOL bFontSmoothing;
    BOOL bDragFullWindows;
    UINT uiFontSmoothingType;
} EFFECTS;

typedef struct
{
    COLORREF crColor[NUM_COLORS];
    LOGFONT lfFont[NUM_FONTS];
    INT Size[NUM_SIZES];
    BOOL bFlatMenus;
    EFFECTS Effects;
} COLOR_SCHEME;

typedef struct
{
    TCHAR strKeyName[4];
    TCHAR strSizeName[4];
    TCHAR strDisplayName[MAX_TEMPLATENAMELENTGH];
    TCHAR strLegacyName[MAX_TEMPLATENAMELENTGH];
} SCHEME_PRESET;

/* struct for holding theme colors and sizes */
typedef struct _THEME_STYLE
{
    WCHAR* StlyeName;
    WCHAR* DisplayName;
} THEME_STYLE, *PTHEME_STYLE;

typedef struct _THEME
{
    WCHAR* themeFileName;
    WCHAR* displayName;
    HDSA Colors;
    int ColorsCount;
    HDSA Sizes;
    int SizesCount;

} THEME, *PTHEME;

/* This is the global structure used to store the current values.
   A pointer of this get's passed to the functions either directly
   or by passing hwnd and getting the pointer by GetWindowLongPtr */
typedef struct tagGLOBALS
{
    HDSA Themes;
    int ThemesCount;
    BOOL bThemeActive;

    INT ThemeId;
    INT SchemeId;   /* Theme is customized if SchemeId == -1 */
    INT SizeID;
    TCHAR strSelectedStyle[4];

    LPWSTR pszThemeFileName;
    LPWSTR pszColorName;
    LPWSTR pszSizeName;

    COLOR_SCHEME Scheme;
    COLOR_SCHEME SchemeAdv;
    BOOL bThemeChanged;
    BOOL bSchemeChanged;
    HBITMAP hbmpColor[3];
    INT CurrentElement;
    HFONT hBoldFont;
    HFONT hItalicFont;
    BOOL bInitializing;
} GLOBALS;

extern SCHEME_PRESET g_ColorSchemes[MAX_TEMPLATES];
extern INT g_TemplateCount;

/* prototypes for theme.c */
VOID LoadCurrentScheme(COLOR_SCHEME* scheme);
BOOL LoadSchemeFromReg(COLOR_SCHEME* scheme, INT SchemeId);
VOID ApplyScheme(COLOR_SCHEME* scheme, INT SchemeId);
BOOL SaveScheme(COLOR_SCHEME* scheme, LPCTSTR strLegacyName);
INT LoadSchemePresetEntries(LPTSTR pszSelectedStyle);
VOID LoadThemes(GLOBALS *g);
HRESULT ActivateTheme(PTHEME pTheme, int iColor, int iSize);
void CleanupThemes(GLOBALS *g);

/* prototypes for appearance.c */
INT_PTR CALLBACK AppearancePageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);

/* prototypes for advappdlg.c */
INT_PTR CALLBACK AdvAppearanceDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);

/* prototypes for effappdlg.c */
INT_PTR CALLBACK EffAppearanceDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);