mirror of
https://github.com/reactos/reactos.git
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224 lines
7 KiB
C
224 lines
7 KiB
C
#include <stdio.h>
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#include <assert.h>
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#include <stdlib.h>
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <wingdi.h>
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#include <winreg.h>
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#include <winnls.h>
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#include <winuser.h>
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#include <windowsx.h>
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#include <undocuser.h>
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#include <uxtheme.h>
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#include <uxundoc.h>
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#include <vfwmsgs.h>
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#include <tmschema.h>
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#define TMT_ENUM 200
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#define MAX_THEME_APP_NAME 60
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#define MAX_THEME_CLASS_NAME 60
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#define MAX_THEME_VALUE_NAME 60
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typedef struct _THEME_PROPERTY {
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int iPrimitiveType;
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int iPropertyId;
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PROPERTYORIGIN origin;
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LPCWSTR lpValue;
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DWORD dwValueLen;
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struct _THEME_PROPERTY *next;
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} THEME_PROPERTY, *PTHEME_PROPERTY;
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typedef struct _THEME_PARTSTATE {
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int iPartId;
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int iStateId;
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PTHEME_PROPERTY properties;
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struct _THEME_PARTSTATE *next;
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} THEME_PARTSTATE, *PTHEME_PARTSTATE;
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struct _THEME_FILE;
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typedef struct _THEME_CLASS {
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HMODULE hTheme;
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struct _THEME_FILE* tf;
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WCHAR szAppName[MAX_THEME_APP_NAME];
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WCHAR szClassName[MAX_THEME_CLASS_NAME];
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PTHEME_PARTSTATE partstate;
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struct _THEME_CLASS *overrides;
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struct _THEME_CLASS *next;
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} THEME_CLASS, *PTHEME_CLASS;
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typedef struct _THEME_IMAGE {
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WCHAR name[MAX_PATH];
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HBITMAP image;
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BOOL hasAlpha;
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struct _THEME_IMAGE *next;
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} THEME_IMAGE, *PTHEME_IMAGE;
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typedef struct _THEME_FILE {
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DWORD dwRefCount;
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HMODULE hTheme;
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WCHAR szThemeFile[MAX_PATH];
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LPWSTR pszAvailColors;
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LPWSTR pszAvailSizes;
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LPWSTR pszSelectedColor;
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LPWSTR pszSelectedSize;
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PTHEME_CLASS classes;
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PTHEME_PROPERTY metrics;
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PTHEME_IMAGE images;
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} THEME_FILE, *PTHEME_FILE;
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typedef struct _UXINI_FILE *PUXINI_FILE;
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BOOL MSSTYLES_LookupProperty(LPCWSTR pszPropertyName, int *dwPrimitive, int *dwId);
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BOOL MSSTYLES_LookupEnum(LPCWSTR pszValueName, int dwEnum, int *dwValue);
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BOOL MSSTYLES_LookupPartState(LPCWSTR pszClass, LPCWSTR pszPart, LPCWSTR pszState, int *iPartId, int *iStateId);
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HRESULT MSSTYLES_OpenThemeFile(LPCWSTR lpThemeFile, LPCWSTR pszColorName, LPCWSTR pszSizeName, PTHEME_FILE *tf);
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HRESULT MSSTYLES_ReferenceTheme(PTHEME_FILE tf);
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void MSSTYLES_CloseThemeFile(PTHEME_FILE tf);
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void MSSTYLES_ParseThemeIni(PTHEME_FILE tf);
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PTHEME_CLASS MSSTYLES_OpenThemeClass(PTHEME_FILE tf, LPCWSTR pszAppName, LPCWSTR pszClassList);
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HRESULT MSSTYLES_CloseThemeClass(PTHEME_CLASS tc);
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PUXINI_FILE MSSTYLES_GetThemeIni(PTHEME_FILE tf);
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PTHEME_PARTSTATE MSSTYLES_FindPartState(PTHEME_CLASS tc, int iPartId, int iStateId, PTHEME_CLASS *tcNext);
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PTHEME_PROPERTY MSSTYLES_FindProperty(PTHEME_CLASS tc, int iPartId, int iStateId, int iPropertyPrimitive, int iPropertyId);
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PTHEME_PROPERTY MSSTYLES_FindMetric(PTHEME_FILE tf, int iPropertyPrimitive, int iPropertyId);
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HBITMAP MSSTYLES_LoadBitmap(PTHEME_CLASS tc, LPCWSTR lpFilename, BOOL* hasAlpha);
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HRESULT MSSTYLES_GetPropertyBool(PTHEME_PROPERTY tp, BOOL *pfVal);
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HRESULT MSSTYLES_GetPropertyColor(PTHEME_PROPERTY tp, COLORREF *pColor);
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HRESULT MSSTYLES_GetPropertyFont(PTHEME_PROPERTY tp, HDC hdc, LOGFONTW *pFont);
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HRESULT MSSTYLES_GetPropertyInt(PTHEME_PROPERTY tp, int *piVal);
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HRESULT MSSTYLES_GetPropertyIntList(PTHEME_PROPERTY tp, INTLIST *pIntList);
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HRESULT MSSTYLES_GetPropertyPosition(PTHEME_PROPERTY tp, POINT *pPoint);
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HRESULT MSSTYLES_GetPropertyString(PTHEME_PROPERTY tp, LPWSTR pszBuff, int cchMaxBuffChars);
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HRESULT MSSTYLES_GetPropertyRect(PTHEME_PROPERTY tp, RECT *pRect);
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HRESULT MSSTYLES_GetPropertyMargins(PTHEME_PROPERTY tp, RECT *prc, MARGINS *pMargins);
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PUXINI_FILE UXINI_LoadINI(HMODULE hTheme, LPCWSTR lpName);
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void UXINI_CloseINI(PUXINI_FILE uf);
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LPCWSTR UXINI_GetNextSection(PUXINI_FILE uf, DWORD *dwLen);
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BOOL UXINI_FindSection(PUXINI_FILE uf, LPCWSTR lpName);
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LPCWSTR UXINI_GetNextValue(PUXINI_FILE uf, DWORD *dwNameLen, LPCWSTR *lpValue, DWORD *dwValueLen);
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BOOL UXINI_FindValue(PUXINI_FILE uf, LPCWSTR lpName, LPCWSTR *lpValue, DWORD *dwValueLen);
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typedef struct _WND_CONTEXT
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{
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BOOL HasAppDefinedRgn;
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BOOL HasThemeRgn;
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BOOL UpdatingRgn;
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} WND_CONTEXT, *PWND_CONTEXT;
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typedef struct _DRAW_CONTEXT
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{
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HWND hWnd;
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HDC hDC;
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HTHEME theme;
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HTHEME scrolltheme;
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HTHEME hPrevTheme;
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WINDOWINFO wi;
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BOOL Active; /* wi.dwWindowStatus isn't correct for mdi child windows */
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HRGN hRgn;
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int CaptionHeight;
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/* for double buffering */
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HDC hDCScreen;
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HBITMAP hbmpOld;
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} DRAW_CONTEXT, *PDRAW_CONTEXT;
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typedef enum
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{
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CLOSEBUTTON,
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MAXBUTTON,
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MINBUTTON,
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HELPBUTTON
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} CAPTIONBUTTON;
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/*
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The following values specify all possible vutton states
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Note that not all of them are documented but it is easy to
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find them by opening a theme file
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*/
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typedef enum {
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BUTTON_NORMAL = 1 ,
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BUTTON_HOT ,
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BUTTON_PRESSED ,
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BUTTON_DISABLED ,
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BUTTON_INACTIVE
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} THEME_BUTTON_STATES;
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/* Scroll-bar hit testing */
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enum SCROLL_HITTEST
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{
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SCROLL_NOWHERE, /* Outside the scroll bar */
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SCROLL_TOP_ARROW, /* Top or left arrow */
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SCROLL_TOP_RECT, /* Rectangle between the top arrow and the thumb */
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SCROLL_THUMB, /* Thumb rectangle */
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SCROLL_BOTTOM_RECT, /* Rectangle between the thumb and the bottom arrow */
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SCROLL_BOTTOM_ARROW /* Bottom or right arrow */
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};
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#define HASSIZEGRIP(Style, ExStyle, ParentStyle, WindowRect, ParentClientRect) \
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((!(Style & WS_CHILD) && (Style & WS_THICKFRAME) && !(Style & WS_MAXIMIZE)) || \
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((Style & WS_CHILD) && (ParentStyle & WS_THICKFRAME) && !(ParentStyle & WS_MAXIMIZE) && \
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(WindowRect.right - WindowRect.left == ParentClientRect.right) && \
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(WindowRect.bottom - WindowRect.top == ParentClientRect.bottom)))
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#define HAS_MENU(hwnd,style) ((((style) & (WS_CHILD | WS_POPUP)) != WS_CHILD) && GetMenu(hwnd))
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#define BUTTON_GAP_SIZE 2
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#define MENU_BAR_ITEMS_SPACE (12)
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#define SCROLL_TIMER 0 /* Scroll timer id */
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/* Overlap between arrows and thumb */
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#define SCROLL_ARROW_THUMB_OVERLAP 0
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/* Delay (in ms) before first repetition when holding the button down */
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#define SCROLL_FIRST_DELAY 200
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/* Delay (in ms) between scroll repetitions */
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#define SCROLL_REPEAT_DELAY 50
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/* Minimum size of the thumb in pixels */
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#define SCROLL_MIN_THUMB 6
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/* Minimum size of the rectangle between the arrows */
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#define SCROLL_MIN_RECT 4
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LRESULT CALLBACK ThemeWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, WNDPROC DefWndProc);
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void ThemeDrawScrollBar(PDRAW_CONTEXT pcontext, INT Bar, POINT* pt);
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VOID NC_TrackScrollBar(HWND Wnd, WPARAM wParam, POINT Pt);
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void ThemeInitDrawContext(PDRAW_CONTEXT pcontext, HWND hWnd, HRGN hRgn);
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void ThemeCleanupDrawContext(PDRAW_CONTEXT pcontext);
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PWND_CONTEXT ThemeGetWndContext(HWND hWnd);
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extern HINSTANCE hDllInst;
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extern ATOM atWindowTheme;
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extern ATOM atWndContrext;
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extern BOOL gbThemeHooksActive;
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void UXTHEME_InitSystem(HINSTANCE hInst);
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void UXTHEME_LoadTheme(BOOL bLoad);
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BOOL CALLBACK UXTHEME_broadcast_msg (HWND hWnd, LPARAM msg);
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/* No alpha blending */
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#define ALPHABLEND_NONE 0
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/* "Cheap" binary alpha blending - but possibly faster */
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#define ALPHABLEND_BINARY 1
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/* Full alpha blending */
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#define ALPHABLEND_FULL 2
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