ReactOS 0.4.15-dev-7711-g5627da4
theming.c
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1/*
2 * Theming - Initialization
3 *
4 * Copyright (c) 2005 by Frank Richter
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 *
20 */
21
22#include <stdarg.h>
23
24#include "windef.h"
25#include "winbase.h"
26#include "wingdi.h"
27#include "winuser.h"
28#include "comctl32.h"
29#include "uxtheme.h"
30#include "wine/debug.h"
31
33
35 ULONG_PTR);
36
37#ifndef __REACTOS__ /* r73803 */
40#endif
43
44#ifndef __REACTOS__
45static const WCHAR dialogClass[] = {'#','3','2','7','7','0',0};
46#endif
47
48static const struct ThemingSubclass
49{
52} subclasses[] = {
53 /* Note: list must be sorted by class name */
54#ifndef __REACTOS__ /* r73803 & r73871 */
55 {dialogClass, THEMING_DialogSubclassProc},
56#endif
58};
59
60#define NUM_SUBCLASSES (ARRAY_SIZE(subclasses))
61
65
66/* Generate a number of subclass window procs.
67 * With a single proc alone, we can't really reliably find out the superclass,
68 * so have one for each subclass. The subclass number is also stored in a prop
69 * since it's needed by THEMING_CallOriginalClass(). Then, the subclass
70 * proc and ref data are fetched and the proc called.
71 */
72#define MAKE_SUBCLASS_PROC(N) \
73static LRESULT CALLBACK subclass_proc ## N (HWND wnd, UINT msg, \
74 WPARAM wParam, LPARAM lParam) \
75{ \
76 LRESULT result; \
77 ULONG_PTR refData; \
78 SetPropW (wnd, (LPCWSTR)MAKEINTATOM(atSubclassProp), (HANDLE)N); \
79 refData = (ULONG_PTR)GetPropW (wnd, (LPCWSTR)MAKEINTATOM(atRefDataProp)); \
80 TRACE ("%d; (%p, %x, %lx, %lx, %lx)\n", N, wnd, msg, wParam, lParam, \
81 refData); \
82 result = subclasses[N].subclassProc (wnd, msg, wParam, lParam, refData);\
83 TRACE ("result = %lx\n", result); \
84 return result; \
85}
86
88#ifndef __REACTOS__
90#endif
91
93 subclass_proc0,
94#ifndef __REACTOS__
95 subclass_proc1,
96#endif
97};
98
99/***********************************************************************
100 * THEMING_Initialize
101 *
102 * Register classes for standard controls that will shadow the system
103 * classes.
104 */
105#ifdef __REACTOS__ /* r73803 */
106void THEMING_Initialize(HANDLE hActCtx5, HANDLE hActCtx6)
107#else
109#endif
110{
111 unsigned int i;
112 static const WCHAR subclassPropName[] =
113 { 'C','C','3','2','T','h','e','m','i','n','g','S','u','b','C','l',0 };
114 static const WCHAR refDataPropName[] =
115 { 'C','C','3','2','T','h','e','m','i','n','g','D','a','t','a',0 };
116#ifdef __REACTOS__ /* r73803 */
117 ULONG_PTR ulCookie;
118 BOOL ret, bActivated;
119#else
120 if (!IsThemeActive()) return;
121#endif
122
123 atSubclassProp = GlobalAddAtomW (subclassPropName);
124 atRefDataProp = GlobalAddAtomW (refDataPropName);
125
126 for (i = 0; i < NUM_SUBCLASSES; i++)
127 {
128 WNDCLASSEXW class;
129
130 class.cbSize = sizeof(class);
131
132#ifdef __REACTOS__ /* r73803 */
133 bActivated = ActivateActCtx(hActCtx5, &ulCookie);
134 ret = GetClassInfoExW (NULL, subclasses[i].className, &class);
135 if (bActivated)
136 DeactivateActCtx(0, ulCookie);
137
138 if (!ret)
139#else
140 if (!GetClassInfoExW (NULL, subclasses[i].className, &class))
141#endif
142 {
143 ERR("Could not retrieve information for class %s\n",
144 debugstr_w (subclasses[i].className));
145 continue;
146 }
147 originalProcs[i] = class.lpfnWndProc;
148 class.lpfnWndProc = subclassProcs[i];
149#ifdef __REACTOS__ /* r73803 */
150 class.style |= CS_GLOBALCLASS;
151 class.hInstance = COMCTL32_hModule;
152#endif
153
154 if (!class.lpfnWndProc)
155 {
156 ERR("Missing proc for class %s\n",
157 debugstr_w (subclasses[i].className));
158 continue;
159 }
160
161#ifdef __REACTOS__ /* r73803 */
162 bActivated = ActivateActCtx(hActCtx6, &ulCookie);
163#endif
164 if (!RegisterClassExW (&class))
165 {
166#ifdef __REACTOS__ /* r73803 */
167 WARN("Could not re-register class %s: %x\n",
168#else
169 ERR("Could not re-register class %s: %x\n",
170#endif
171 debugstr_w (subclasses[i].className), GetLastError ());
172 }
173 else
174 {
175 TRACE("Re-registered class %s\n",
176 debugstr_w (subclasses[i].className));
177 }
178
179#ifdef __REACTOS__ /* r73803 */
180 if (bActivated)
181 DeactivateActCtx(0, ulCookie);
182#endif
183 }
184}
185
186/***********************************************************************
187 * THEMING_Uninitialize
188 *
189 * Unregister shadow classes for standard controls.
190 */
192{
193 unsigned int i;
194
195 if (!atSubclassProp) return; /* not initialized */
196
197 for (i = 0; i < NUM_SUBCLASSES; i++)
198 {
199 UnregisterClassW (subclasses[i].className, NULL);
200 }
201}
202
203/***********************************************************************
204 * THEMING_CallOriginalClass
205 *
206 * Determines the original window proc and calls it.
207 */
209{
211 WNDPROC oldProc = originalProcs[subclass];
212 return CallWindowProcW (oldProc, wnd, msg, wParam, lParam);
213}
214
215/***********************************************************************
216 * THEMING_SetSubclassData
217 *
218 * Update the "refData" value of the subclassed window.
219 */
221{
223}
#define msg(x)
Definition: auth_time.c:54
#define WINE_DEFAULT_DEBUG_CHANNEL(t)
Definition: precomp.h:23
#define WARN(fmt,...)
Definition: debug.h:112
#define ERR(fmt,...)
Definition: debug.h:110
WPARAM wParam
Definition: combotst.c:138
LPARAM lParam
Definition: combotst.c:139
HMODULE COMCTL32_hModule
Definition: commctrl.c:79
WORD ATOM
Definition: dimm.idl:113
#define NULL
Definition: types.h:112
#define DECLSPEC_HIDDEN
Definition: precomp.h:8
HANDLE HWND
Definition: compat.h:19
#define CALLBACK
Definition: compat.h:35
BOOL WINAPI DeactivateActCtx(IN DWORD dwFlags, IN ULONG_PTR ulCookie)
Definition: actctx.c:268
BOOL WINAPI ActivateActCtx(IN HANDLE hActCtx, OUT PULONG_PTR ulCookie)
Definition: actctx.c:237
ATOM WINAPI GlobalAddAtomW(LPCWSTR lpString)
Definition: atom.c:444
BOOL WINAPI IsThemeActive(void)
Definition: system.c:606
#define ULONG_PTR
Definition: config.h:101
unsigned int BOOL
Definition: ntddk_ex.h:94
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define debugstr_w
Definition: kernel32.h:32
unsigned int UINT
Definition: ndis.h:50
#define LRESULT
Definition: ole.h:14
#define WC_SCROLLBARW
Definition: commctrl.h:4729
#define TRACE(s)
Definition: solgame.cpp:4
THEMING_SUBCLASSPROC subclassProc
Definition: theming.c:51
const WCHAR * className
Definition: theming.c:50
UINT cbSize
Definition: winuser.h:3215
LRESULT CALLBACK THEMING_ScrollbarSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam, ULONG_PTR dwRefData)
static ATOM atSubclassProp
Definition: theming.c:64
static const struct ThemingSubclass subclasses[]
static ATOM atRefDataProp
Definition: theming.c:63
LRESULT(CALLBACK * THEMING_SUBCLASSPROC)(HWND, UINT, WPARAM, LPARAM, ULONG_PTR)
Definition: theming.c:34
void THEMING_Uninitialize(void)
Definition: theming.c:191
void THEMING_Initialize(void)
Definition: theming.c:108
static WNDPROC originalProcs[NUM_SUBCLASSES]
Definition: theming.c:62
static const WNDPROC subclassProcs[NUM_SUBCLASSES]
Definition: theming.c:92
#define MAKE_SUBCLASS_PROC(N)
Definition: theming.c:72
#define NUM_SUBCLASSES
Definition: theming.c:60
LRESULT THEMING_CallOriginalClass(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam)
Definition: theming.c:208
void THEMING_SetSubclassData(HWND wnd, ULONG_PTR refData)
Definition: theming.c:220
LRESULT CALLBACK THEMING_DialogSubclassProc(extern LRESULT CALLBACK THEMING_ScrollbarSubclassProc(HWND, extern LRESULT CALLBACK THEMING_ScrollbarSubclassProc(UINT, extern LRESULT CALLBACK THEMING_ScrollbarSubclassProc(WPARAM, extern LRESULT CALLBACK THEMING_ScrollbarSubclassProc(LPARAM, ULONG_PTR)
Definition: theming.c:38
int32_t INT_PTR
Definition: typedefs.h:64
uint32_t ULONG_PTR
Definition: typedefs.h:65
int ret
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
#define MAKEINTATOM(i)
Definition: winbase.h:1463
LONG_PTR LPARAM
Definition: windef.h:208
LONG_PTR LRESULT
Definition: windef.h:209
UINT_PTR WPARAM
Definition: windef.h:207
BOOL WINAPI GetClassInfoExW(_In_opt_ HINSTANCE, _In_ LPCWSTR, _Out_ LPWNDCLASSEXW)
BOOL WINAPI SetPropW(_In_ HWND, _In_ LPCWSTR, _In_opt_ HANDLE)
ATOM WINAPI RegisterClassExW(_In_ CONST WNDCLASSEXW *)
HANDLE WINAPI GetPropW(_In_ HWND, _In_ LPCWSTR)
#define CS_GLOBALCLASS
Definition: winuser.h:652
BOOL WINAPI UnregisterClassW(_In_ LPCWSTR, HINSTANCE)
LRESULT(CALLBACK * WNDPROC)(HWND, UINT, WPARAM, LPARAM)
Definition: winuser.h:2905
LRESULT WINAPI CallWindowProcW(_In_ WNDPROC, _In_ HWND, _In_ UINT, _In_ WPARAM, _In_ LPARAM)
__wchar_t WCHAR
Definition: xmlstorage.h:180
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185