ReactOS 0.4.15-dev-7113-g9ea2222
Classes | Typedefs | Functions
settings.c File Reference
#include "desk.h"
Include dependency graph for settings.c:

Go to the source code of this file.

Classes

struct  _SETTINGS_DATA
 
struct  _TIMEOUTDATA
 

Typedefs

typedef struct _SETTINGS_DATA SETTINGS_DATA
 
typedef struct _SETTINGS_DATA * PSETTINGS_DATA
 
typedef struct _TIMEOUTDATA TIMEOUTDATA
 
typedef struct _TIMEOUTDATA * PTIMEOUTDATA
 

Functions

static VOID UpdateDisplay (IN HWND hwndDlg, PSETTINGS_DATA pData, IN BOOL bUpdateThumb)
 
static int CompareSettings (PSETTINGS_ENTRY Entry, DWORD dmPelsWidth, DWORD dmPelsHeight, DWORD dmBitsPerPel, DWORD dmDisplayFrequency)
 
static PSETTINGS_ENTRY GetPossibleSettings (IN LPCTSTR DeviceName, OUT DWORD *pSettingsCount, OUT PSETTINGS_ENTRY *CurrentSettings)
 
static BOOL AddDisplayDevice (IN PSETTINGS_DATA pData, IN const DISPLAY_DEVICE *DisplayDevice)
 
static VOID OnDisplayDeviceChanged (IN HWND hwndDlg, IN PSETTINGS_DATA pData, IN PDISPLAY_DEVICE_ENTRY pDeviceEntry)
 
static VOID SettingsOnInitDialog (IN HWND hwndDlg)
 
static VOID ShowResolutionPreview (IN LPDRAWITEMSTRUCT draw, IN PSETTINGS_DATA pData)
 
static VOID ShowColorSpectrum (IN HDC hDC, IN LPRECT client, IN DWORD BitsPerPel, IN PSETTINGS_DATA pData)
 
static VOID OnBPPChanged (IN HWND hwndDlg, IN PSETTINGS_DATA pData)
 
static VOID OnResolutionChanged (IN HWND hwndDlg, IN PSETTINGS_DATA pData, IN DWORD NewPosition, IN BOOL bUpdateThumb)
 
UINT CALLBACK SettingsPageCallbackProc (HWND hwnd, UINT uMsg, LPPROPSHEETPAGE ppsp)
 
static INT_PTR CALLBACK ConfirmDlgProc (IN HWND hwndDlg, IN UINT uMsg, IN WPARAM wParam, IN LPARAM lParam)
 
BOOL SwitchDisplayMode (HWND hwndDlg, PWSTR DeviceName, PSETTINGS_ENTRY seInit, PSETTINGS_ENTRY seNew, OUT PLONG rc)
 
static VOID ApplyDisplaySettings (HWND hwndDlg, PSETTINGS_DATA pData)
 
INT_PTR CALLBACK SettingsPageProc (IN HWND hwndDlg, IN UINT uMsg, IN WPARAM wParam, IN LPARAM lParam)
 

Typedef Documentation

◆ PSETTINGS_DATA

typedef struct _SETTINGS_DATA * PSETTINGS_DATA

◆ PTIMEOUTDATA

typedef struct _TIMEOUTDATA * PTIMEOUTDATA

◆ SETTINGS_DATA

typedef struct _SETTINGS_DATA SETTINGS_DATA

◆ TIMEOUTDATA

typedef struct _TIMEOUTDATA TIMEOUTDATA

Function Documentation

◆ AddDisplayDevice()

static BOOL AddDisplayDevice ( IN PSETTINGS_DATA  pData,
IN const DISPLAY_DEVICE *  DisplayDevice 
)
static

Definition at line 173 of file settings.c.

174{
175 PDISPLAY_DEVICE_ENTRY newEntry = NULL;
176 LPTSTR description = NULL;
177 LPTSTR name = NULL;
178 LPTSTR key = NULL;
179 LPTSTR devid = NULL;
180 SIZE_T descriptionSize, nameSize, keySize, devidSize;
181 PSETTINGS_ENTRY Current;
182 DWORD ResolutionsCount = 1;
183 DWORD i;
184
185 newEntry = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DISPLAY_DEVICE_ENTRY));
186 if (!newEntry) goto ByeBye;
187
188 newEntry->Settings = GetPossibleSettings(DisplayDevice->DeviceName, &newEntry->SettingsCount, &newEntry->CurrentSettings);
189 if (!newEntry->Settings) goto ByeBye;
190
191 newEntry->InitialSettings.dmPelsWidth = newEntry->CurrentSettings->dmPelsWidth;
192 newEntry->InitialSettings.dmPelsHeight = newEntry->CurrentSettings->dmPelsHeight;
193 newEntry->InitialSettings.dmBitsPerPel = newEntry->CurrentSettings->dmBitsPerPel;
194 newEntry->InitialSettings.dmDisplayFrequency = newEntry->CurrentSettings->dmDisplayFrequency;
195
196 /* Count different resolutions */
197 for (Current = newEntry->Settings; Current != NULL; Current = Current->Flink)
198 {
199 if (Current->Flink != NULL &&
200 ((Current->dmPelsWidth != Current->Flink->dmPelsWidth) ||
201 (Current->dmPelsHeight != Current->Flink->dmPelsHeight)))
202 {
203 ResolutionsCount++;
204 }
205 }
206
207 newEntry->Resolutions = HeapAlloc(GetProcessHeap(), 0, ResolutionsCount * sizeof(RESOLUTION_INFO));
208 if (!newEntry->Resolutions) goto ByeBye;
209
210 newEntry->ResolutionsCount = ResolutionsCount;
211
212 /* Fill resolutions infos */
213 for (Current = newEntry->Settings, i = 0; Current != NULL; Current = Current->Flink)
214 {
215 if (Current->Flink == NULL ||
216 (Current->Flink != NULL &&
217 ((Current->dmPelsWidth != Current->Flink->dmPelsWidth) ||
218 (Current->dmPelsHeight != Current->Flink->dmPelsHeight))))
219 {
220 newEntry->Resolutions[i].dmPelsWidth = Current->dmPelsWidth;
221 newEntry->Resolutions[i].dmPelsHeight = Current->dmPelsHeight;
222 i++;
223 }
224 }
225 descriptionSize = (_tcslen(DisplayDevice->DeviceString) + 1) * sizeof(TCHAR);
226 description = HeapAlloc(GetProcessHeap(), 0, descriptionSize);
227 if (!description) goto ByeBye;
228
229 nameSize = (_tcslen(DisplayDevice->DeviceName) + 1) * sizeof(TCHAR);
230 name = HeapAlloc(GetProcessHeap(), 0, nameSize);
231 if (!name) goto ByeBye;
232
233 keySize = (_tcslen(DisplayDevice->DeviceKey) + 1) * sizeof(TCHAR);
234 key = HeapAlloc(GetProcessHeap(), 0, keySize);
235 if (!key) goto ByeBye;
236
237 devidSize = (_tcslen(DisplayDevice->DeviceID) + 1) * sizeof(TCHAR);
238 devid = HeapAlloc(GetProcessHeap(), 0, devidSize);
239 if (!devid) goto ByeBye;
240
241 memcpy(description, DisplayDevice->DeviceString, descriptionSize);
242 memcpy(name, DisplayDevice->DeviceName, nameSize);
243 memcpy(key, DisplayDevice->DeviceKey, keySize);
244 memcpy(devid, DisplayDevice->DeviceID, devidSize);
245 newEntry->DeviceDescription = description;
246 newEntry->DeviceName = name;
247 newEntry->DeviceKey = key;
248 newEntry->DeviceID = devid;
249 newEntry->DeviceStateFlags = DisplayDevice->StateFlags;
250 newEntry->Flink = pData->DisplayDeviceList;
251 pData->DisplayDeviceList = newEntry;
252 return TRUE;
253
254ByeBye:
255 if (newEntry != NULL)
256 {
257 if (newEntry->Settings != NULL)
258 {
259 Current = newEntry->Settings;
260 while (Current != NULL)
261 {
262 PSETTINGS_ENTRY Next = Current->Flink;
263 HeapFree(GetProcessHeap(), 0, Current);
264 Current = Next;
265 }
266 }
267 if (newEntry->Resolutions != NULL)
268 HeapFree(GetProcessHeap(), 0, newEntry->Resolutions);
269 HeapFree(GetProcessHeap(), 0, newEntry);
270 }
271 if (description != NULL)
272 HeapFree(GetProcessHeap(), 0, description);
273 if (name != NULL)
274 HeapFree(GetProcessHeap(), 0, name);
275 if (key != NULL)
276 HeapFree(GetProcessHeap(), 0, key);
277 return FALSE;
278}
NULL
#define NULL
Definition: types.h:112
TRUE
#define TRUE
Definition: types.h:120
FALSE
#define FALSE
Definition: types.h:117
GetPossibleSettings
static PSETTINGS_ENTRY GetPossibleSettings(IN LPCTSTR DeviceName, OUT DWORD *pSettingsCount, OUT PSETTINGS_ENTRY *CurrentSettings)
Definition: settings.c:88
GetProcessHeap
#define GetProcessHeap()
Definition: compat.h:736
HeapAlloc
#define HeapAlloc
Definition: compat.h:733
HeapFree
#define HeapFree(x, y, z)
Definition: compat.h:735
HEAP_ZERO_MEMORY
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
DWORD
unsigned long DWORD
Definition: ntddk_ex.h:95
i
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
memcpy
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
_DISPLAY_DEVICE_ENTRY
Definition: precomp.h:68
_DISPLAY_DEVICE_ENTRY::Resolutions
PRESOLUTION_INFO Resolutions
Definition: precomp.h:77
_DISPLAY_DEVICE_ENTRY::Flink
struct _DISPLAY_DEVICE_ENTRY * Flink
Definition: precomp.h:69
_DISPLAY_DEVICE_ENTRY::SettingsCount
DWORD SettingsCount
Definition: precomp.h:76
_DISPLAY_DEVICE_ENTRY::InitialSettings
SETTINGS_ENTRY InitialSettings
Definition: precomp.h:80
_DISPLAY_DEVICE_ENTRY::CurrentSettings
PSETTINGS_ENTRY CurrentSettings
Definition: precomp.h:79
_DISPLAY_DEVICE_ENTRY::ResolutionsCount
DWORD ResolutionsCount
Definition: precomp.h:78
_DISPLAY_DEVICE_ENTRY::DeviceStateFlags
DWORD DeviceStateFlags
Definition: precomp.h:74
_DISPLAY_DEVICE_ENTRY::DeviceID
LPWSTR DeviceID
Definition: precomp.h:73
_DISPLAY_DEVICE_ENTRY::DeviceDescription
LPWSTR DeviceDescription
Definition: precomp.h:70
_DISPLAY_DEVICE_ENTRY::Settings
PSETTINGS_ENTRY Settings
Definition: precomp.h:75
_DISPLAY_DEVICE_ENTRY::DeviceKey
LPWSTR DeviceKey
Definition: precomp.h:72
_DISPLAY_DEVICE_ENTRY::DeviceName
LPWSTR DeviceName
Definition: precomp.h:71
_RESOLUTION_INFO
Definition: precomp.h:53
_RESOLUTION_INFO::dmPelsWidth
DWORD dmPelsWidth
Definition: precomp.h:54
_RESOLUTION_INFO::dmPelsHeight
DWORD dmPelsHeight
Definition: precomp.h:55
_SETTINGS_ENTRY
Definition: precomp.h:59
_SETTINGS_ENTRY::dmPelsHeight
DWORD dmPelsHeight
Definition: precomp.h:64
_SETTINGS_ENTRY::dmDisplayFrequency
DWORD dmDisplayFrequency
Definition: desk.h:138
_SETTINGS_ENTRY::Flink
struct _SETTINGS_ENTRY * Flink
Definition: precomp.h:61
_SETTINGS_ENTRY::dmBitsPerPel
DWORD dmBitsPerPel
Definition: precomp.h:62
_SETTINGS_ENTRY::dmPelsWidth
DWORD dmPelsWidth
Definition: precomp.h:63
key
Definition: copy.c:22
name
Definition: name.c:39
pData
TW_UINT32 TW_UINT16 TW_UINT16 TW_MEMREF pData
Definition: twain.h:1830
SIZE_T
ULONG_PTR SIZE_T
Definition: typedefs.h:80
description
const char * description
Definition: directx.c:2497
TCHAR
char TCHAR
Definition: xmlstorage.h:189
LPTSTR
CHAR * LPTSTR
Definition: xmlstorage.h:192
_tcslen
#define _tcslen
Definition: xmlstorage.h:198

Referenced by SettingsOnInitDialog().

◆ ApplyDisplaySettings()

static VOID ApplyDisplaySettings ( HWND  hwndDlg,
PSETTINGS_DATA  pData 
)
static

Definition at line 846 of file settings.c.

847{
848 BOOL Ret;
849 LONG rc;
850
851 Ret = SwitchDisplayMode(hwndDlg,
852 pData->CurrentDisplayDevice->DeviceName,
853 &pData->CurrentDisplayDevice->InitialSettings,
854 pData->CurrentDisplayDevice->CurrentSettings,
855 &rc);
856
857 if (rc != DISP_CHANGE_SUCCESSFUL)
858 return;
859
860 if (Ret)
861 {
862 pData->CurrentDisplayDevice->InitialSettings.dmPelsWidth = pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth;
863 pData->CurrentDisplayDevice->InitialSettings.dmPelsHeight = pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight;
864 pData->CurrentDisplayDevice->InitialSettings.dmBitsPerPel = pData->CurrentDisplayDevice->CurrentSettings->dmBitsPerPel;
865 pData->CurrentDisplayDevice->InitialSettings.dmDisplayFrequency = pData->CurrentDisplayDevice->CurrentSettings->dmDisplayFrequency;
866 }
867 else
868 {
869 pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth = pData->CurrentDisplayDevice->InitialSettings.dmPelsWidth;
870 pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight = pData->CurrentDisplayDevice->InitialSettings.dmPelsHeight;
871 pData->CurrentDisplayDevice->CurrentSettings->dmBitsPerPel = pData->CurrentDisplayDevice->InitialSettings.dmBitsPerPel;
872 pData->CurrentDisplayDevice->CurrentSettings->dmDisplayFrequency = pData->CurrentDisplayDevice->InitialSettings.dmDisplayFrequency;
873 UpdateDisplay(hwndDlg, pData, TRUE);
874 }
875}
UpdateDisplay
static VOID UpdateDisplay(IN HWND hwndDlg, PSETTINGS_DATA pData, IN BOOL bUpdateThumb)
Definition: settings.c:30
SwitchDisplayMode
BOOL SwitchDisplayMode(HWND hwndDlg, PWSTR DeviceName, PSETTINGS_ENTRY seInit, PSETTINGS_ENTRY seNew, OUT PLONG rc)
Definition: settings.c:771
BOOL
unsigned int BOOL
Definition: ntddk_ex.h:94
LONG
long LONG
Definition: pedump.c:60
DISP_CHANGE_SUCCESSFUL
#define DISP_CHANGE_SUCCESSFUL
Definition: winuser.h:190

Referenced by SettingsPageProc().

◆ CompareSettings()

static int CompareSettings ( PSETTINGS_ENTRY  Entry,
DWORD  dmPelsWidth,
DWORD  dmPelsHeight,
DWORD  dmBitsPerPel,
DWORD  dmDisplayFrequency 
)
static

Definition at line 66 of file settings.c.

68{
69 if (Entry->dmPelsWidth == dmPelsWidth &&
70 Entry->dmPelsHeight == dmPelsHeight &&
71 Entry->dmBitsPerPel == dmBitsPerPel &&
72 Entry->dmDisplayFrequency == dmDisplayFrequency)
73 {
74 return 0;
75 }
76 else
77 if ((Entry->dmPelsWidth < dmPelsWidth) ||
78 (Entry->dmPelsWidth == dmPelsWidth && Entry->dmPelsHeight < dmPelsHeight) ||
79 (Entry->dmPelsWidth == dmPelsWidth && Entry->dmPelsHeight == dmPelsHeight &&
80 Entry->dmBitsPerPel < dmBitsPerPel))
81 {
82 return 1;
83 }
84 return -1;
85}
Entry
base of all file and directory entries
Definition: entries.h:83

Referenced by GetPossibleSettings(), and OnResolutionChanged().

◆ ConfirmDlgProc()

static INT_PTR CALLBACK ConfirmDlgProc ( IN HWND  hwndDlg,
IN UINT  uMsg,
IN WPARAM  wParam,
IN LPARAM  lParam 
)
static

Definition at line 708 of file settings.c.

709{
710 PTIMEOUTDATA pData;
711
712 pData = (PTIMEOUTDATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
713
714 switch(uMsg)
715 {
716 case WM_INITDIALOG:
717 /* Allocate the local dialog data */
718 pData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(TIMEOUTDATA));
719 if (pData == NULL)
720 return FALSE;
721
722 /* Link the dialog data to the dialog */
723 SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pData);
724
725 /* Timeout in seconds */
726 pData->nTimeout = 15;
727
728 /* Load the raw timeout string */
729 LoadString(hApplet, IDS_TIMEOUTTEXT, pData->szRawBuffer, ARRAYSIZE(pData->szRawBuffer));
730
731 /* Cook the timeout string and show it */
732 _stprintf(pData->szCookedBuffer, pData->szRawBuffer, pData->nTimeout);
733 SetDlgItemText(hwndDlg, IDC_TIMEOUTTEXT, pData->szCookedBuffer);
734
735 /* Start the timer (ticks every second)*/
736 SetTimer(hwndDlg, 1, 1000, NULL);
737 break;
738
739 case WM_TIMER:
740 /* Update the timepout value */
741 pData->nTimeout--;
742
743 /* Update the timeout text */
744 _stprintf(pData->szCookedBuffer, pData->szRawBuffer, pData->nTimeout);
745 SetDlgItemText(hwndDlg, IDC_TIMEOUTTEXT, pData->szCookedBuffer);
746
747 /* Kill the timer and return a 'No', if we ran out of time */
748 if (pData->nTimeout == 0)
749 {
750 KillTimer(hwndDlg, 1);
751 EndDialog(hwndDlg, IDNO);
752 }
753 break;
754
755 case WM_COMMAND:
756 /* Kill the timer and return the clicked button id */
757 KillTimer(hwndDlg, 1);
758 EndDialog(hwndDlg, LOWORD(wParam));
759 break;
760
761 case WM_DESTROY:
762 /* Free the local dialog data */
763 HeapFree(GetProcessHeap(), 0, pData);
764 break;
765 }
766
767 return FALSE;
768}
wParam
WPARAM wParam
Definition: combotst.c:138
hApplet
HINSTANCE hApplet
Definition: access.c:17
IDC_TIMEOUTTEXT
#define IDC_TIMEOUTTEXT
Definition: resource.h:201
IDS_TIMEOUTTEXT
#define IDS_TIMEOUTTEXT
Definition: resource.h:202
PTIMEOUTDATA
struct _TIMEOUTDATA * PTIMEOUTDATA
ARRAYSIZE
#define ARRAYSIZE(array)
Definition: filtermapper.c:47
_stprintf
#define _stprintf
Definition: utility.h:124
LONG_PTR
__int3264 LONG_PTR
Definition: mstsclib_h.h:276
LOWORD
#define LOWORD(l)
Definition: pedump.c:82
_TIMEOUTDATA
Definition: settings.c:23
GetWindowLongPtr
#define GetWindowLongPtr
Definition: treelist.c:73
SetWindowLongPtr
#define SetWindowLongPtr
Definition: treelist.c:70
DWLP_USER
#define DWLP_USER
Definition: winuser.h:871
WM_COMMAND
#define WM_COMMAND
Definition: winuser.h:1739
WM_INITDIALOG
#define WM_INITDIALOG
Definition: winuser.h:1738
SetTimer
UINT_PTR WINAPI SetTimer(_In_opt_ HWND, _In_ UINT_PTR, _In_ UINT, _In_opt_ TIMERPROC)
WM_TIMER
#define WM_TIMER
Definition: winuser.h:1741
IDNO
#define IDNO
Definition: winuser.h:835
LoadString
#define LoadString
Definition: winuser.h:5818
WM_DESTROY
#define WM_DESTROY
Definition: winuser.h:1608
KillTimer
BOOL WINAPI KillTimer(_In_opt_ HWND, _In_ UINT_PTR)
SetDlgItemText
#define SetDlgItemText
Definition: winuser.h:5848
EndDialog
BOOL WINAPI EndDialog(_In_ HWND, _In_ INT_PTR)

Referenced by SwitchDisplayMode().

◆ GetPossibleSettings()

static PSETTINGS_ENTRY GetPossibleSettings ( IN LPCTSTR  DeviceName,
OUT DWORD *  pSettingsCount,
OUT PSETTINGS_ENTRY *  CurrentSettings 
)
static

Definition at line 88 of file settings.c.

89{
90 DEVMODE devmode;
91 DWORD NbSettings = 0;
92 DWORD iMode = 0;
93 DWORD dwFlags = 0;
94 PSETTINGS_ENTRY Settings = NULL;
95 HDC hDC;
96 PSETTINGS_ENTRY Current;
97 DWORD bpp, xres, yres;
98 DWORD curDispFreq;
99
100 /* Get current settings */
101 *CurrentSettings = NULL;
102 hDC = CreateIC(NULL, DeviceName, NULL, NULL);
103 bpp = GetDeviceCaps(hDC, PLANES);
104 bpp *= GetDeviceCaps(hDC, BITSPIXEL);
105 xres = GetDeviceCaps(hDC, HORZRES);
106 yres = GetDeviceCaps(hDC, VERTRES);
107 DeleteDC(hDC);
108
109 /* List all settings */
110 devmode.dmSize = (WORD)sizeof(devmode);
111 devmode.dmDriverExtra = 0;
112
113 if (!EnumDisplaySettingsEx(DeviceName, ENUM_CURRENT_SETTINGS, &devmode, dwFlags))
114 return NULL;
115
116 curDispFreq = devmode.dmDisplayFrequency;
117
118 while (EnumDisplaySettingsEx(DeviceName, iMode, &devmode, dwFlags))
119 {
120 iMode++;
121
122 if (devmode.dmPelsWidth < 640 ||
123 devmode.dmPelsHeight < 480 ||
124 devmode.dmDisplayFrequency != curDispFreq ||
125 (devmode.dmBitsPerPel != 4 &&
126 devmode.dmBitsPerPel != 8 &&
127 devmode.dmBitsPerPel != 16 &&
128 devmode.dmBitsPerPel != 24 &&
129 devmode.dmBitsPerPel != 32))
130 {
131 continue;
132 }
133
134 Current = HeapAlloc(GetProcessHeap(), 0, sizeof(SETTINGS_ENTRY));
135 if (Current != NULL)
136 {
137 /* Sort resolutions by increasing height, and BPP */
138 PSETTINGS_ENTRY Previous = NULL;
139 PSETTINGS_ENTRY Next = Settings;
140 Current->dmPelsWidth = devmode.dmPelsWidth;
141 Current->dmPelsHeight = devmode.dmPelsHeight;
142 Current->dmBitsPerPel = devmode.dmBitsPerPel;
143 Current->dmDisplayFrequency = devmode.dmDisplayFrequency;
144 while (Next != NULL &&
145 CompareSettings(Next, devmode.dmPelsWidth,
146 devmode.dmPelsHeight, devmode.dmBitsPerPel,
147 devmode.dmDisplayFrequency) > 0)
148 {
149 Previous = Next;
150 Next = Next->Flink;
151 }
152 Current->Blink = Previous;
153 Current->Flink = Next;
154 if (Previous == NULL)
155 Settings = Current;
156 else
157 Previous->Flink = Current;
158 if (Next != NULL)
159 Next->Blink = Current;
160 if (devmode.dmPelsWidth == xres && devmode.dmPelsHeight == yres && devmode.dmBitsPerPel == bpp)
161 {
162 *CurrentSettings = Current;
163 }
164 NbSettings++;
165 }
166 }
167
168 *pSettingsCount = NbSettings;
169 return Settings;
170}
hDC
static HDC hDC
Definition: 3dtext.c:33
devmode
DEVMODEW devmode
Definition: NtUserEnumDisplaySettings.c:14
CompareSettings
static int CompareSettings(PSETTINGS_ENTRY Entry, DWORD dmPelsWidth, DWORD dmPelsHeight, DWORD dmBitsPerPel, DWORD dmDisplayFrequency)
Definition: settings.c:66
bpp
DWORD bpp
Definition: surface.c:185
WORD
unsigned short WORD
Definition: ntddk_ex.h:93
HDC
static HDC
Definition: imagelist.c:92
_SETTINGS_ENTRY::Blink
struct _SETTINGS_ENTRY * Blink
Definition: precomp.h:60
_devicemodeA
Definition: wingdi.h:1564
_devicemodeW::dmBitsPerPel
DWORD dmBitsPerPel
Definition: wingdi.h:1647
_devicemodeW::dmPelsWidth
DWORD dmPelsWidth
Definition: wingdi.h:1648
_devicemodeW::dmDriverExtra
WORD dmDriverExtra
Definition: wingdi.h:1621
_devicemodeW::dmPelsHeight
DWORD dmPelsHeight
Definition: wingdi.h:1649
_devicemodeW::dmDisplayFrequency
DWORD dmDisplayFrequency
Definition: wingdi.h:1654
_devicemodeW::dmSize
WORD dmSize
Definition: wingdi.h:1620
Settings
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_POWER_POLICY_IDLE_SETTINGS Settings
Definition: wdfdevice.h:2595
DeviceName
_Must_inspect_result_ _In_ PWDFDEVICE_INIT _In_opt_ PCUNICODE_STRING DeviceName
Definition: wdfdevice.h:3275
dwFlags
_In_ PCCERT_CONTEXT _In_ DWORD dwFlags
Definition: wincrypt.h:1176
iMode
_In_ ULONG iMode
Definition: winddi.h:3520
HORZRES
#define HORZRES
Definition: wingdi.h:716
GetDeviceCaps
int WINAPI GetDeviceCaps(_In_opt_ HDC, _In_ int)
VERTRES
#define VERTRES
Definition: wingdi.h:717
PLANES
#define PLANES
Definition: wingdi.h:721
CreateIC
#define CreateIC
Definition: wingdi.h:4446
BITSPIXEL
#define BITSPIXEL
Definition: wingdi.h:720
DeleteDC
BOOL WINAPI DeleteDC(_In_ HDC)
ENUM_CURRENT_SETTINGS
#define ENUM_CURRENT_SETTINGS
Definition: winuser.h:179

Referenced by AddDisplayDevice().

◆ OnBPPChanged()

static VOID OnBPPChanged ( IN HWND  hwndDlg,
IN PSETTINGS_DATA  pData 
)
static

Definition at line 497 of file settings.c.

498{
499 /* If new BPP is not compatible with resolution:
500 * 1) try to find the nearest smaller matching resolution
501 * 2) otherwise, get the nearest bigger resolution
502 */
503 PSETTINGS_ENTRY Current;
504 DWORD dmNewBitsPerPel;
505 DWORD index;
506 HDC hSpectrumDC;
507 HWND hSpectrumControl;
508 RECT client;
509
510 index = (DWORD) SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_GETCURSEL, 0, 0);
511 dmNewBitsPerPel = (DWORD) SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_GETITEMDATA, index, 0);
512
513 /* Show a new spectrum bitmap */
514 hSpectrumControl = GetDlgItem(hwndDlg, IDC_SETTINGS_SPECTRUM);
515 hSpectrumDC = GetDC(hSpectrumControl);
516 if (hSpectrumDC == NULL)
517 return;
518
519 GetClientRect(hSpectrumControl, &client);
520 ShowColorSpectrum(hSpectrumDC, &client, dmNewBitsPerPel, pData);
521 ReleaseDC(hSpectrumControl, hSpectrumDC);
522
523 /* Find if new parameters are valid */
524 Current = pData->CurrentDisplayDevice->CurrentSettings;
525 if (dmNewBitsPerPel == Current->dmBitsPerPel)
526 {
527 /* No change */
528 return;
529 }
530
531 PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
532
533 if (dmNewBitsPerPel < Current->dmBitsPerPel)
534 {
535 Current = Current->Blink;
536 while (Current != NULL)
537 {
538 if (Current->dmBitsPerPel == dmNewBitsPerPel
539 && Current->dmPelsHeight == pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight
540 && Current->dmPelsWidth == pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth)
541 {
542 pData->CurrentDisplayDevice->CurrentSettings = Current;
543 UpdateDisplay(hwndDlg, pData, TRUE);
544 return;
545 }
546 Current = Current->Blink;
547 }
548 }
549 else
550 {
551 Current = Current->Flink;
552 while (Current != NULL)
553 {
554 if (Current->dmBitsPerPel == dmNewBitsPerPel
555 && Current->dmPelsHeight == pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight
556 && Current->dmPelsWidth == pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth)
557 {
558 pData->CurrentDisplayDevice->CurrentSettings = Current;
559 UpdateDisplay(hwndDlg, pData, TRUE);
560 return;
561 }
562 Current = Current->Flink;
563 }
564 }
565
566 /* Search smaller resolution compatible with current color depth */
567 Current = pData->CurrentDisplayDevice->CurrentSettings->Blink;
568 while (Current != NULL)
569 {
570 if (Current->dmBitsPerPel == dmNewBitsPerPel)
571 {
572 pData->CurrentDisplayDevice->CurrentSettings = Current;
573 UpdateDisplay(hwndDlg, pData, TRUE);
574 return;
575 }
576 Current = Current->Blink;
577 }
578
579 /* Search bigger resolution compatible with current color depth */
580 Current = pData->CurrentDisplayDevice->CurrentSettings->Flink;
581 while (Current != NULL)
582 {
583 if (Current->dmBitsPerPel == dmNewBitsPerPel)
584 {
585 pData->CurrentDisplayDevice->CurrentSettings = Current;
586 UpdateDisplay(hwndDlg, pData, TRUE);
587 return;
588 }
589 Current = Current->Flink;
590 }
591
592 /* We shouldn't go there */
593}
index
#define index(s, c)
Definition: various.h:29
IDC_SETTINGS_BPP
#define IDC_SETTINGS_BPP
Definition: resource.h:65
IDC_SETTINGS_SPECTRUM
#define IDC_SETTINGS_SPECTRUM
Definition: resource.h:70
ShowColorSpectrum
static VOID ShowColorSpectrum(IN HDC hDC, IN LPRECT client, IN DWORD BitsPerPel, IN PSETTINGS_DATA pData)
Definition: settings.c:465
index
GLuint index
Definition: glext.h:6031
DWORD
#define DWORD
Definition: nt_native.h:44
PropSheet_Changed
#define PropSheet_Changed(d, w)
Definition: prsht.h:344
client
static FILE * client
Definition: client.c:41
ReleaseDC
int WINAPI ReleaseDC(_In_opt_ HWND, _In_ HDC)
GetDlgItem
HWND WINAPI GetDlgItem(_In_opt_ HWND, _In_ int)
GetClientRect
BOOL WINAPI GetClientRect(_In_ HWND, _Out_ LPRECT)
CB_GETITEMDATA
#define CB_GETITEMDATA
Definition: winuser.h:1949
GetDC
HDC WINAPI GetDC(_In_opt_ HWND)
GetParent
HWND WINAPI GetParent(_In_ HWND)
CB_GETCURSEL
#define CB_GETCURSEL
Definition: winuser.h:1942
SendDlgItemMessage
#define SendDlgItemMessage
Definition: winuser.h:5841

Referenced by SettingsPageProc().

◆ OnDisplayDeviceChanged()

static VOID OnDisplayDeviceChanged ( IN HWND  hwndDlg,
IN PSETTINGS_DATA  pData,
IN PDISPLAY_DEVICE_ENTRY  pDeviceEntry 
)
static

Definition at line 281 of file settings.c.

282{
283 PSETTINGS_ENTRY Current;
284 DWORD index;
285
286 pData->CurrentDisplayDevice = pDeviceEntry; /* Update variable */
287
288 /* Fill color depths combo box */
289 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_RESETCONTENT, 0, 0);
290 for (Current = pDeviceEntry->Settings; Current != NULL; Current = Current->Flink)
291 {
292 TCHAR Buffer[64];
293 if (LoadString(hApplet, (2900 + Current->dmBitsPerPel), Buffer, sizeof(Buffer) / sizeof(TCHAR)))
294 {
295 index = (DWORD) SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_FINDSTRINGEXACT, (WPARAM)-1, (LPARAM)Buffer);
296 if (index == (DWORD)CB_ERR)
297 {
298 index = (DWORD) SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_ADDSTRING, 0, (LPARAM)Buffer);
299 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_SETITEMDATA, index, Current->dmBitsPerPel);
300 }
301 }
302 }
303
304 /* Fill device description */
305 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_DEVICE, WM_SETTEXT, 0, (LPARAM)pDeviceEntry->DeviceDescription);
306
307 /* Fill resolutions slider */
308 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_RESOLUTION, TBM_CLEARTICS, TRUE, 0);
309 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_RESOLUTION, TBM_SETRANGE, TRUE, MAKELONG(0, pDeviceEntry->ResolutionsCount - 1));
310
311 UpdateDisplay(hwndDlg, pData, TRUE);
312}
Buffer
Definition: bufpool.h:45
IDC_SETTINGS_RESOLUTION
#define IDC_SETTINGS_RESOLUTION
Definition: resource.h:66
IDC_SETTINGS_DEVICE
#define IDC_SETTINGS_DEVICE
Definition: resource.h:64
TBM_CLEARTICS
#define TBM_CLEARTICS
Definition: commctrl.h:2040
TBM_SETRANGE
#define TBM_SETRANGE
Definition: commctrl.h:2037
MAKELONG
#define MAKELONG(a, b)
Definition: typedefs.h:249
LPARAM
LONG_PTR LPARAM
Definition: windef.h:208
WPARAM
UINT_PTR WPARAM
Definition: windef.h:207
CB_SETITEMDATA
#define CB_SETITEMDATA
Definition: winuser.h:1965
CB_ERR
#define CB_ERR
Definition: winuser.h:2434
CB_RESETCONTENT
#define CB_RESETCONTENT
Definition: winuser.h:1958
CB_FINDSTRINGEXACT
#define CB_FINDSTRINGEXACT
Definition: winuser.h:1939
WM_SETTEXT
#define WM_SETTEXT
Definition: winuser.h:1616
CB_ADDSTRING
#define CB_ADDSTRING
Definition: winuser.h:1935

Referenced by SettingsOnInitDialog(), and SettingsPageProc().

◆ OnResolutionChanged()

static VOID OnResolutionChanged ( IN HWND  hwndDlg,
IN PSETTINGS_DATA  pData,
IN DWORD  NewPosition,
IN BOOL  bUpdateThumb 
)
static

Definition at line 596 of file settings.c.

598{
599 /* If new resolution is not compatible with color depth:
600 * 1) try to find the nearest bigger matching color depth
601 * 2) otherwise, get the nearest smaller color depth
602 */
603 PSETTINGS_ENTRY Current;
604 DWORD dmNewPelsHeight = pData->CurrentDisplayDevice->Resolutions[NewPosition].dmPelsHeight;
605 DWORD dmNewPelsWidth = pData->CurrentDisplayDevice->Resolutions[NewPosition].dmPelsWidth;
606 DWORD dmBitsPerPel;
607 DWORD dmDisplayFrequency;
608
609 /* Find if new parameters are valid */
610 Current = pData->CurrentDisplayDevice->CurrentSettings;
611 if (dmNewPelsHeight == Current->dmPelsHeight && dmNewPelsWidth == Current->dmPelsWidth)
612 {
613 /* No change */
614 return;
615 }
616
617 PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
618 InvalidateRect(GetDlgItem(hwndDlg, IDC_RESOLUTION_PREVIEW), NULL, TRUE);
619
620 dmBitsPerPel = Current->dmBitsPerPel;
621 dmDisplayFrequency = Current->dmDisplayFrequency;
622
623 if (CompareSettings(Current, dmNewPelsWidth,
624 dmNewPelsHeight, dmBitsPerPel,
625 dmDisplayFrequency) < 0)
626 {
627 Current = Current->Blink;
628 while (Current != NULL)
629 {
630 if (Current->dmPelsHeight == dmNewPelsHeight
631 && Current->dmPelsWidth == dmNewPelsWidth
632 && Current->dmBitsPerPel == dmBitsPerPel)
633 {
634 pData->CurrentDisplayDevice->CurrentSettings = Current;
635 UpdateDisplay(hwndDlg, pData, bUpdateThumb);
636 return;
637 }
638 Current = Current->Blink;
639 }
640 }
641 else
642 {
643 Current = Current->Flink;
644 while (Current != NULL)
645 {
646 if (Current->dmPelsHeight == dmNewPelsHeight
647 && Current->dmPelsWidth == dmNewPelsWidth
648 && Current->dmBitsPerPel == dmBitsPerPel)
649 {
650 pData->CurrentDisplayDevice->CurrentSettings = Current;
651 UpdateDisplay(hwndDlg, pData, bUpdateThumb);
652 return;
653 }
654 Current = Current->Flink;
655 }
656 }
657
658 /* Search bigger color depth compatible with current resolution */
659 Current = pData->CurrentDisplayDevice->CurrentSettings->Flink;
660 while (Current != NULL)
661 {
662 if (dmNewPelsHeight == Current->dmPelsHeight && dmNewPelsWidth == Current->dmPelsWidth)
663 {
664 pData->CurrentDisplayDevice->CurrentSettings = Current;
665 UpdateDisplay(hwndDlg, pData, bUpdateThumb);
666 return;
667 }
668 Current = Current->Flink;
669 }
670
671 /* Search smaller color depth compatible with current resolution */
672 Current = pData->CurrentDisplayDevice->CurrentSettings->Blink;
673 while (Current != NULL)
674 {
675 if (dmNewPelsHeight == Current->dmPelsHeight && dmNewPelsWidth == Current->dmPelsWidth)
676 {
677 pData->CurrentDisplayDevice->CurrentSettings = Current;
678 UpdateDisplay(hwndDlg, pData, bUpdateThumb);
679 return;
680 }
681 Current = Current->Blink;
682 }
683
684 /* We shouldn't go there */
685}
IDC_RESOLUTION_PREVIEW
#define IDC_RESOLUTION_PREVIEW
Definition: resource.h:35
InvalidateRect
BOOL WINAPI InvalidateRect(_In_opt_ HWND, _In_opt_ LPCRECT, _In_ BOOL)

Referenced by SettingsPageProc().

◆ SettingsOnInitDialog()

static VOID SettingsOnInitDialog ( IN HWND  hwndDlg)
static

Definition at line 315 of file settings.c.

316{
317 BITMAP bitmap;
318 DWORD Result = 0;
319 DWORD iDevNum = 0;
320 DWORD i;
321 DISPLAY_DEVICE displayDevice;
322 PSETTINGS_DATA pData;
323
324 pData = HeapAlloc(GetProcessHeap(), 0, sizeof(SETTINGS_DATA));
325 if (pData == NULL)
326 return;
327
328 SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pData);
329
330 /* Get video cards list */
331 pData->DisplayDeviceList = NULL;
332 displayDevice.cb = sizeof(displayDevice);
333 while (EnumDisplayDevices(NULL, iDevNum, &displayDevice, EDD_GET_DEVICE_INTERFACE_NAME))
334 {
335 if ((displayDevice.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP) != 0)
336 {
337 if (AddDisplayDevice(pData, &displayDevice))
338 Result++;
339 }
340 iDevNum++;
341 }
342
343 if (Result == 0)
344 {
345 /* No adapter found */
346 EnableWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_BPP), FALSE);
347 EnableWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_RESOLUTION), FALSE);
348 EnableWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_RESOLUTION_TEXT), FALSE);
349 EnableWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_ADVANCED), FALSE);
350 ShowWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_SPECTRUM), SW_HIDE);
351
352 /* Do not initialize the color spectrum bitmaps */
353 memset(pData->hSpectrumBitmaps, 0, sizeof(pData->hSpectrumBitmaps));
354 return;
355 }
356 else if (Result == 1)
357 {
358 MONSL_MONINFO monitors;
359
360 /* Single video adapter */
361 OnDisplayDeviceChanged(hwndDlg, pData, pData->DisplayDeviceList);
362
363 ShowWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_MONTEXT), SW_HIDE);
364 ShowWindow(GetDlgItem(hwndDlg, IDC_SETTINGS_MONSEL), SW_HIDE);
365
366 monitors.Position.x = monitors.Position.y = 0;
367 monitors.Size.cx = pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth;
368 monitors.Size.cy = pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight;
369 monitors.Flags = 0;
370 SendDlgItemMessage(hwndDlg,
371 IDC_SETTINGS_MONSEL,
372 MSLM_SETMONITORSINFO,
373 1,
374 (LPARAM)&monitors);
375 }
376 else /* FIXME: Incomplete! */
377 {
378 PMONSL_MONINFO pMonitors;
379 DWORD i;
380
381 OnDisplayDeviceChanged(hwndDlg, pData, pData->DisplayDeviceList);
382
383 ShowWindow(GetDlgItem(hwndDlg, IDC_RESOLUTION_PREVIEW), SW_HIDE);
384
385 pMonitors = (PMONSL_MONINFO)HeapAlloc(GetProcessHeap(), 0, sizeof(MONSL_MONINFO) * Result);
386 if (pMonitors)
387 {
388 DWORD hack = 1280;
389 for (i = 0; i < Result; i++)
390 {
391 pMonitors[i].Position.x = hack * i;
392 pMonitors[i].Position.y = 0;
393 pMonitors[i].Size.cx = pData->DisplayDeviceList->CurrentSettings->dmPelsWidth;
394 pMonitors[i].Size.cy = pData->DisplayDeviceList->CurrentSettings->dmPelsHeight;
395 pMonitors[i].Flags = 0;
396 }
397
398 SendDlgItemMessage(hwndDlg,
399 IDC_SETTINGS_MONSEL,
400 MSLM_SETMONITORSINFO,
401 Result,
402 (LPARAM)pMonitors);
403
404 HeapFree(GetProcessHeap(), 0, pMonitors);
405 }
406 }
407
408 /* Initialize the color spectrum bitmaps */
409 for (i = 0; i < NUM_SPECTRUM_BITMAPS; i++)
410 {
411 pData->hSpectrumBitmaps[i] = LoadImageW(hApplet, MAKEINTRESOURCEW(IDB_SPECTRUM_4 + i), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
412
413 if (pData->hSpectrumBitmaps[i] != NULL)
414 {
415 if (GetObjectW(pData->hSpectrumBitmaps[i], sizeof(BITMAP), &bitmap) != 0)
416 {
417 pData->cxSource[i] = bitmap.bmWidth;
418 pData->cySource[i] = bitmap.bmHeight;
419 }
420 else
421 {
422 pData->cxSource[i] = 0;
423 pData->cySource[i] = 0;
424 }
425 }
426 }
427}
IDC_SETTINGS_RESOLUTION_TEXT
#define IDC_SETTINGS_RESOLUTION_TEXT
Definition: resource.h:21
NUM_SPECTRUM_BITMAPS
#define NUM_SPECTRUM_BITMAPS
Definition: desk.h:82
IDB_SPECTRUM_4
#define IDB_SPECTRUM_4
Definition: resource.h:73
IDC_SETTINGS_MONSEL
#define IDC_SETTINGS_MONSEL
Definition: resource.h:69
IDC_SETTINGS_MONTEXT
#define IDC_SETTINGS_MONTEXT
Definition: resource.h:71
IDC_SETTINGS_ADVANCED
#define IDC_SETTINGS_ADVANCED
Definition: resource.h:68
AddDisplayDevice
static BOOL AddDisplayDevice(IN PSETTINGS_DATA pData, IN const DISPLAY_DEVICE *DisplayDevice)
Definition: settings.c:173
OnDisplayDeviceChanged
static VOID OnDisplayDeviceChanged(IN HWND hwndDlg, IN PSETTINGS_DATA pData, IN PDISPLAY_DEVICE_ENTRY pDeviceEntry)
Definition: settings.c:281
monitors
GLuint * monitors
Definition: glext.h:11118
MONSL_MONINFO
struct _MONSL_MONINFO MONSL_MONINFO
PMONSL_MONINFO
struct _MONSL_MONINFO * PMONSL_MONINFO
MSLM_SETMONITORSINFO
#define MSLM_SETMONITORSINFO
Definition: monslctl.h:89
memset
#define memset(x, y, z)
Definition: compat.h:39
_BITMAP
Definition: bl.h:1331
_DISPLAY_DEVICEA
Definition: wingdi.h:2808
_DISPLAY_DEVICEA::cb
DWORD cb
Definition: wingdi.h:2809
_DISPLAY_DEVICEA::StateFlags
DWORD StateFlags
Definition: wingdi.h:2812
_MONSL_MONINFO
Definition: monslctl.h:16
_MONSL_MONINFO::Size
SIZE Size
Definition: monslctl.h:18
_MONSL_MONINFO::Flags
DWORD Flags
Definition: monslctl.h:19
_MONSL_MONINFO::Position
POINT Position
Definition: monslctl.h:17
_SETTINGS_DATA
Definition: settings.c:14
_SIZE::cx
LONG cx
Definition: kdterminal.h:27
_SIZE::cy
LONG cy
Definition: kdterminal.h:28
bitmap
Definition: uimain.c:89
tagPOINT::y
long y
Definition: polytest.cpp:48
tagPOINT::x
long x
Definition: polytest.cpp:48
GetObjectW
int WINAPI GetObjectW(_In_ HANDLE h, _In_ int c, _Out_writes_bytes_opt_(c) LPVOID pv)
DISPLAY_DEVICE_ATTACHED_TO_DESKTOP
#define DISPLAY_DEVICE_ATTACHED_TO_DESKTOP
Definition: wingdi.h:1396
SW_HIDE
#define SW_HIDE
Definition: winuser.h:767
IMAGE_BITMAP
#define IMAGE_BITMAP
Definition: winuser.h:211
ShowWindow
BOOL WINAPI ShowWindow(_In_ HWND, _In_ int)
LoadImageW
HANDLE WINAPI LoadImageW(_In_opt_ HINSTANCE hInst, _In_ LPCWSTR name, _In_ UINT type, _In_ int cx, _In_ int cy, _In_ UINT fuLoad)
Definition: cursoricon.c:2172
EnableWindow
BOOL WINAPI EnableWindow(_In_ HWND, _In_ BOOL)
LR_DEFAULTCOLOR
#define LR_DEFAULTCOLOR
Definition: winuser.h:1086
MAKEINTRESOURCEW
#define MAKEINTRESOURCEW(i)
Definition: winuser.h:582
Result
_At_(*)(_In_ PWSK_CLIENT Client, _In_opt_ PUNICODE_STRING NodeName, _In_opt_ PUNICODE_STRING ServiceName, _In_opt_ ULONG NameSpace, _In_opt_ GUID *Provider, _In_opt_ PADDRINFOEXW Hints, _Outptr_ PADDRINFOEXW *Result, _In_opt_ PEPROCESS OwningProcess, _In_opt_ PETHREAD OwningThread, _Inout_ PIRP Irp Result)(Mem)) NTSTATUS(WSKAPI *PFN_WSK_GET_ADDRESS_INFO
Definition: wsk.h:409

Referenced by SettingsPageProc().

◆ SettingsPageCallbackProc()

UINT CALLBACK SettingsPageCallbackProc ( HWND  hwnd,
UINT  uMsg,
LPPROPSHEETPAGE  ppsp 
)

Definition at line 689 of file settings.c.

690{
691 UINT Ret = 0;
692
693 switch (uMsg)
694 {
695 case PSPCB_CREATE:
696 Ret = RegisterMonitorSelectionControl(hApplet);
697 break;
698
699 case PSPCB_RELEASE:
700 UnregisterMonitorSelectionControl(hApplet);
701 break;
702 }
703
704 return Ret;
705}
UnregisterMonitorSelectionControl
VOID UnregisterMonitorSelectionControl(IN HINSTANCE hInstance)
Definition: monslctl.c:1655
RegisterMonitorSelectionControl
BOOL RegisterMonitorSelectionControl(IN HINSTANCE hInstance)
Definition: monslctl.c:1638
UINT
unsigned int UINT
Definition: ndis.h:50
PSPCB_CREATE
#define PSPCB_CREATE
Definition: prsht.h:38
PSPCB_RELEASE
#define PSPCB_RELEASE
Definition: prsht.h:37

◆ SettingsPageProc()

INT_PTR CALLBACK SettingsPageProc ( IN HWND  hwndDlg,
IN UINT  uMsg,
IN WPARAM  wParam,
IN LPARAM  lParam 
)

Definition at line 879 of file settings.c.

880{
881 PSETTINGS_DATA pData;
882
883 pData = (PSETTINGS_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
884
885 switch(uMsg)
886 {
887 case WM_INITDIALOG:
888 {
889 SettingsOnInitDialog(hwndDlg);
890 break;
891 }
892 case WM_DRAWITEM:
893 {
894 LPDRAWITEMSTRUCT lpDrawItem;
895 lpDrawItem = (LPDRAWITEMSTRUCT)lParam;
896
897 switch (lpDrawItem->CtlID)
898 {
899 case IDC_RESOLUTION_PREVIEW:
900 {
901 ShowResolutionPreview(lpDrawItem, pData);
902 break;
903 }
904 case IDC_SETTINGS_SPECTRUM:
905 {
906 ShowColorSpectrum(lpDrawItem->hDC, &lpDrawItem->rcItem, pData->CurrentDisplayDevice->CurrentSettings->dmBitsPerPel, pData);
907 break;
908 }
909 }
910 break;
911 }
912 case WM_COMMAND:
913 {
914 DWORD controlId = LOWORD(wParam);
915 DWORD command = HIWORD(wParam);
916
917 if (controlId == IDC_SETTINGS_ADVANCED && command == BN_CLICKED)
918 {
919 if (DisplayAdvancedSettings(hwndDlg, pData->CurrentDisplayDevice))
920 {
921 DEVMODE devmode;
922 ZeroMemory(&devmode, sizeof(devmode));
923 devmode.dmSize = (WORD)sizeof(devmode);
924 if (EnumDisplaySettingsExW(pData->CurrentDisplayDevice->DeviceName, ENUM_CURRENT_SETTINGS, &devmode, 0))
925 {
926 pData->CurrentDisplayDevice->InitialSettings.dmPelsWidth = devmode.dmPelsWidth;
927 pData->CurrentDisplayDevice->InitialSettings.dmPelsHeight = devmode.dmPelsHeight;
928 pData->CurrentDisplayDevice->InitialSettings.dmBitsPerPel = devmode.dmBitsPerPel;
929 pData->CurrentDisplayDevice->InitialSettings.dmDisplayFrequency = devmode.dmDisplayFrequency;
930 pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth = pData->CurrentDisplayDevice->InitialSettings.dmPelsWidth;
931 pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight = pData->CurrentDisplayDevice->InitialSettings.dmPelsHeight;
932 pData->CurrentDisplayDevice->CurrentSettings->dmBitsPerPel = pData->CurrentDisplayDevice->InitialSettings.dmBitsPerPel;
933 pData->CurrentDisplayDevice->CurrentSettings->dmDisplayFrequency = pData->CurrentDisplayDevice->InitialSettings.dmDisplayFrequency;
934 UpdateDisplay(hwndDlg, pData, TRUE);
935 }
936 }
937 }
938 else if (controlId == IDC_SETTINGS_BPP && command == CBN_SELCHANGE)
939 OnBPPChanged(hwndDlg, pData);
940 break;
941 }
942 case WM_HSCROLL:
943 {
944 switch (LOWORD(wParam))
945 {
946 case TB_LINEUP:
947 case TB_LINEDOWN:
948 case TB_PAGEUP:
949 case TB_PAGEDOWN:
950 case TB_TOP:
951 case TB_BOTTOM:
952 case TB_ENDTRACK:
953 {
954 DWORD newPosition = (DWORD) SendDlgItemMessage(hwndDlg, IDC_SETTINGS_RESOLUTION, TBM_GETPOS, 0, 0);
955 OnResolutionChanged(hwndDlg, pData, newPosition, TRUE);
956 break;
957 }
958
959 case TB_THUMBTRACK:
960 OnResolutionChanged(hwndDlg, pData, HIWORD(wParam), FALSE);
961 break;
962 }
963 break;
964 }
965 case WM_NOTIFY:
966 {
967 LPNMHDR lpnm = (LPNMHDR)lParam;
968 if (lpnm->code == (UINT)PSN_APPLY)
969 {
970 if (pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth != pData->CurrentDisplayDevice->InitialSettings.dmPelsWidth
971 || pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight != pData->CurrentDisplayDevice->InitialSettings.dmPelsHeight
972 || pData->CurrentDisplayDevice->CurrentSettings->dmBitsPerPel != pData->CurrentDisplayDevice->InitialSettings.dmBitsPerPel)
973 {
974 /* Apply new settings */
975 ApplyDisplaySettings(hwndDlg, pData);
976 }
977 }
978 else if (lpnm->code == MSLN_MONITORCHANGED)
979 {
980 PMONSL_MONNMMONITORCHANGING lpnmi = (PMONSL_MONNMMONITORCHANGING)lParam;
981 PDISPLAY_DEVICE_ENTRY Current = pData->DisplayDeviceList;
982 ULONG i;
983 for (i = 0; i < lpnmi->hdr.Index; i++)
984 Current = Current->Flink;
985 OnDisplayDeviceChanged(hwndDlg, pData, Current);
986 }
987 break;
988 }
989
990 case WM_CONTEXTMENU:
991 {
992 HWND hwndMonSel;
993 HMENU hPopup;
994 UINT uiCmd;
995 POINT pt, ptClient;
996 INT Index;
997
998 pt.x = (SHORT)LOWORD(lParam);
999 pt.y = (SHORT)HIWORD(lParam);
1000
1001 hwndMonSel = GetDlgItem(hwndDlg,
1002 IDC_SETTINGS_MONSEL);
1003 if ((HWND)wParam == hwndMonSel)
1004 {
1005 if (pt.x == -1 && pt.y == -1)
1006 {
1007 RECT rcMon;
1008
1009 Index = (INT)SendMessage(hwndMonSel,
1010 MSLM_GETCURSEL,
1011 0,
1012 0);
1013
1014 if (Index >= 0 &&
1015 (INT)SendMessage(hwndMonSel,
1016 MSLM_GETMONITORRECT,
1017 Index,
1018 (LPARAM)&rcMon) > 0)
1019 {
1020 pt.x = rcMon.left + ((rcMon.right - rcMon.left) / 2);
1021 pt.y = rcMon.top + ((rcMon.bottom - rcMon.top) / 2);
1022 }
1023 else
1024 pt.x = pt.y = 0;
1025
1026 MapWindowPoints(hwndMonSel,
1027 NULL,
1028 &pt,
1029 1);
1030 }
1031 else
1032 {
1033 ptClient = pt;
1034 MapWindowPoints(NULL,
1035 hwndMonSel,
1036 &ptClient,
1037 1);
1038
1039 Index = (INT)SendMessage(hwndMonSel,
1040 MSLM_HITTEST,
1041 (WPARAM)&ptClient,
1042 0);
1043 }
1044
1045 if (Index >= 0)
1046 {
1047 hPopup = LoadPopupMenu(hApplet,
1048 MAKEINTRESOURCE(IDM_MONITOR_MENU));
1049 if (hPopup != NULL)
1050 {
1051 /* FIXME: Enable/Disable menu items */
1052 EnableMenuItem(hPopup,
1053 ID_MENU_ATTACHED,
1054 MF_BYCOMMAND | MF_DISABLED | MF_GRAYED);
1055 EnableMenuItem(hPopup,
1056 ID_MENU_PRIMARY,
1057 MF_BYCOMMAND | MF_DISABLED | MF_GRAYED);
1058 EnableMenuItem(hPopup,
1059 ID_MENU_IDENTIFY,
1060 MF_BYCOMMAND | MF_DISABLED | MF_GRAYED);
1061 EnableMenuItem(hPopup,
1062 ID_MENU_PROPERTIES,
1063 MF_BYCOMMAND | MF_DISABLED | MF_GRAYED);
1064
1065 uiCmd = (UINT)TrackPopupMenu(hPopup,
1066 TPM_RETURNCMD | TPM_RIGHTBUTTON,
1067 pt.x,
1068 pt.y,
1069 0,
1070 hwndDlg,
1071 NULL);
1072
1073 switch (uiCmd)
1074 {
1075 case ID_MENU_ATTACHED:
1076 case ID_MENU_PRIMARY:
1077 case ID_MENU_IDENTIFY:
1078 case ID_MENU_PROPERTIES:
1079 /* FIXME: Implement */
1080 break;
1081 }
1082
1083 DestroyMenu(hPopup);
1084 }
1085 }
1086 }
1087 break;
1088 }
1089
1090 case WM_DESTROY:
1091 {
1092 DWORD i;
1093 PDISPLAY_DEVICE_ENTRY Current = pData->DisplayDeviceList;
1094
1095 while (Current != NULL)
1096 {
1097 PDISPLAY_DEVICE_ENTRY Next = Current->Flink;
1098 PSETTINGS_ENTRY CurrentSettings = Current->Settings;
1099 while (CurrentSettings != NULL)
1100 {
1101 PSETTINGS_ENTRY NextSettings = CurrentSettings->Flink;
1102 HeapFree(GetProcessHeap(), 0, CurrentSettings);
1103 CurrentSettings = NextSettings;
1104 }
1105 HeapFree(GetProcessHeap(), 0, Current);
1106 Current = Next;
1107 }
1108
1109 for (i = 0; i < NUM_SPECTRUM_BITMAPS; i++)
1110 {
1111 if (pData->hSpectrumBitmaps[i])
1112 DeleteObject(pData->hSpectrumBitmaps[i]);
1113 }
1114
1115 HeapFree(GetProcessHeap(), 0, pData);
1116 }
1117 }
1118 return FALSE;
1119}
DisplayAdvancedSettings
BOOL DisplayAdvancedSettings(HWND hWndParent, PDISPLAY_DEVICE_ENTRY DisplayDevice)
Definition: advmon.c:78
LoadPopupMenu
HMENU LoadPopupMenu(IN HINSTANCE hInstance, IN LPCWSTR lpMenuName)
Definition: util.cpp:33
lParam
LPARAM lParam
Definition: combotst.c:139
ID_MENU_PROPERTIES
#define ID_MENU_PROPERTIES
Definition: resource.h:86
ID_MENU_IDENTIFY
#define ID_MENU_IDENTIFY
Definition: resource.h:85
IDM_MONITOR_MENU
#define IDM_MONITOR_MENU
Definition: resource.h:82
ID_MENU_PRIMARY
#define ID_MENU_PRIMARY
Definition: resource.h:84
ID_MENU_ATTACHED
#define ID_MENU_ATTACHED
Definition: resource.h:83
OnResolutionChanged
static VOID OnResolutionChanged(IN HWND hwndDlg, IN PSETTINGS_DATA pData, IN DWORD NewPosition, IN BOOL bUpdateThumb)
Definition: settings.c:596
SettingsOnInitDialog
static VOID SettingsOnInitDialog(IN HWND hwndDlg)
Definition: settings.c:315
PSETTINGS_DATA
struct _SETTINGS_DATA * PSETTINGS_DATA
ApplyDisplaySettings
static VOID ApplyDisplaySettings(HWND hwndDlg, PSETTINGS_DATA pData)
Definition: settings.c:846
OnBPPChanged
static VOID OnBPPChanged(IN HWND hwndDlg, IN PSETTINGS_DATA pData)
Definition: settings.c:497
ShowResolutionPreview
static VOID ShowResolutionPreview(IN LPDRAWITEMSTRUCT draw, IN PSETTINGS_DATA pData)
Definition: settings.c:430
pt
#define pt(x, y)
Definition: drawing.c:79
DeleteObject
pKey DeleteObject()
HMENU
static const CLSID *static CLSID *static const GUID VARIANT VARIANT *static IServiceProvider DWORD *static HMENU
Definition: ordinal.c:63
MSLM_GETCURSEL
#define MSLM_GETCURSEL
Definition: monslctl.h:139
PMONSL_MONNMMONITORCHANGING
struct _MONSL_MONNMMONITORCHANGING * PMONSL_MONNMMONITORCHANGING
MSLN_MONITORCHANGED
#define MSLN_MONITORCHANGED
Definition: monslctl.h:66
MSLM_GETMONITORRECT
#define MSLM_GETMONITORRECT
Definition: monslctl.h:212
MSLM_HITTEST
#define MSLM_HITTEST
Definition: monslctl.h:120
SHORT
short SHORT
Definition: pedump.c:59
INT
#define INT
Definition: polytest.cpp:20
PSN_APPLY
#define PSN_APPLY
Definition: prsht.h:117
TB_TOP
#define TB_TOP
Definition: commctrl.h:2079
TB_ENDTRACK
#define TB_ENDTRACK
Definition: commctrl.h:2081
TB_PAGEUP
#define TB_PAGEUP
Definition: commctrl.h:2075
TB_BOTTOM
#define TB_BOTTOM
Definition: commctrl.h:2080
TBM_GETPOS
#define TBM_GETPOS
Definition: commctrl.h:2031
TB_PAGEDOWN
#define TB_PAGEDOWN
Definition: commctrl.h:2076
TB_THUMBTRACK
#define TB_THUMBTRACK
Definition: commctrl.h:2078
TB_LINEUP
#define TB_LINEUP
Definition: commctrl.h:2073
TB_LINEDOWN
#define TB_LINEDOWN
Definition: commctrl.h:2074
WM_CONTEXTMENU
#define WM_CONTEXTMENU
Definition: richedit.h:64
WM_NOTIFY
#define WM_NOTIFY
Definition: richedit.h:61
_MONSL_MONNMHDR::Index
INT Index
Definition: monslctl.h:26
_MONSL_MONNMMONITORCHANGING
Definition: monslctl.h:39
_MONSL_MONNMMONITORCHANGING::hdr
MONSL_MONNMHDR hdr
Definition: monslctl.h:41
tagNMHDR::code
UINT code
Definition: winuser.h:3158
tagRECT::right
LONG right
Definition: windef.h:308
tagRECT::bottom
LONG bottom
Definition: windef.h:309
tagRECT::top
LONG top
Definition: windef.h:307
tagRECT::left
LONG left
Definition: windef.h:306
INT
int32_t INT
Definition: typedefs.h:58
ULONG
uint32_t ULONG
Definition: typedefs.h:59
HIWORD
#define HIWORD(l)
Definition: typedefs.h:247
Index
_In_ WDFCOLLECTION _In_ ULONG Index
Definition: wdfcollection.h:182
EnumDisplaySettingsExW
BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum, LPDEVMODEW lpDevMode, DWORD dwFlags)
Definition: display.c:330
ZeroMemory
#define ZeroMemory
Definition: winbase.h:1712
LPDRAWITEMSTRUCT
struct tagDRAWITEMSTRUCT * LPDRAWITEMSTRUCT
MF_BYCOMMAND
#define MF_BYCOMMAND
Definition: winuser.h:202
WM_HSCROLL
#define WM_HSCROLL
Definition: winuser.h:1742
TPM_RIGHTBUTTON
#define TPM_RIGHTBUTTON
Definition: winuser.h:2379
MapWindowPoints
int WINAPI MapWindowPoints(_In_opt_ HWND hWndFrom, _In_opt_ HWND hWndTo, _Inout_updates_(cPoints) LPPOINT lpPoints, _In_ UINT cPoints)
WM_DRAWITEM
#define WM_DRAWITEM
Definition: winuser.h:1644
CBN_SELCHANGE
#define CBN_SELCHANGE
Definition: winuser.h:1978
LPNMHDR
struct tagNMHDR * LPNMHDR
SendMessage
#define SendMessage
Definition: winuser.h:5842
DestroyMenu
BOOL WINAPI DestroyMenu(_In_ HMENU)
BN_CLICKED
#define BN_CLICKED
Definition: winuser.h:1924
TrackPopupMenu
BOOL WINAPI TrackPopupMenu(_In_ HMENU, _In_ UINT, _In_ int, _In_ int, _Reserved_ int, _In_ HWND, _Reserved_ LPCRECT)
TPM_RETURNCMD
#define TPM_RETURNCMD
Definition: winuser.h:2386
EnableMenuItem
BOOL WINAPI EnableMenuItem(_In_ HMENU, _In_ UINT, _In_ UINT)
MAKEINTRESOURCE
#define MAKEINTRESOURCE
Definition: winuser.h:591
MF_GRAYED
#define MF_GRAYED
Definition: winuser.h:129
MF_DISABLED
#define MF_DISABLED
Definition: winuser.h:130

◆ ShowColorSpectrum()

static VOID ShowColorSpectrum ( IN HDC  hDC,
IN LPRECT  client,
IN DWORD  BitsPerPel,
IN PSETTINGS_DATA  pData 
)
static

Definition at line 465 of file settings.c.

466{
467 HDC hdcMem;
468 INT iBitmap;
469
470 hdcMem = CreateCompatibleDC(hDC);
471
472 if (!hdcMem)
473 return;
474
475 switch(BitsPerPel)
476 {
477 case 4: iBitmap = 0; break;
478 case 8: iBitmap = 1; break;
479 default: iBitmap = 2;
480 }
481
482 if (SelectObject(hdcMem, pData->hSpectrumBitmaps[iBitmap]))
483 {
484 StretchBlt(hDC,
485 client->left, client->top,
486 client->right - client->left,
487 client->bottom - client->top,
488 hdcMem, 0, 0,
489 pData->cxSource[iBitmap],
490 pData->cySource[iBitmap], SRCCOPY);
491 }
492
493 DeleteDC(hdcMem);
494}
hdcMem
HDC hdcMem
Definition: welcome.c:104
SelectObject
HGDIOBJ WINAPI SelectObject(_In_ HDC, _In_ HGDIOBJ)
Definition: dc.c:1539
CreateCompatibleDC
HDC WINAPI CreateCompatibleDC(_In_opt_ HDC hdc)
StretchBlt
BOOL WINAPI StretchBlt(_In_ HDC, _In_ int, _In_ int, _In_ int, _In_ int, _In_opt_ HDC, _In_ int, _In_ int, _In_ int, _In_ int, _In_ DWORD)
SRCCOPY
#define SRCCOPY
Definition: wingdi.h:333

Referenced by OnBPPChanged(), and SettingsPageProc().

◆ ShowResolutionPreview()

static VOID ShowResolutionPreview ( IN LPDRAWITEMSTRUCT  draw,
IN PSETTINGS_DATA  pData 
)
static

Definition at line 430 of file settings.c.

431{
432 HBRUSH hBrush;
433 HDC hDC;
434 HGDIOBJ hOldObj;
435 RECT rcItem = {
436 MONITOR_LEFT,
437 MONITOR_TOP,
438 MONITOR_RIGHT,
439 MONITOR_BOTTOM
440 };
441
442 hDC = CreateCompatibleDC(draw->hDC);
443 hOldObj = SelectObject(hDC, g_GlobalData.hMonitorBitmap);
444
445 /* FIXME: Draw resolution preview bitmap inside monitor. */
446 hBrush = CreateSolidBrush(g_GlobalData.desktop_color);
447 FillRect(hDC, &rcItem, hBrush);
448 DeleteObject(hBrush);
449
450 GdiTransparentBlt(draw->hDC,
451 draw->rcItem.left, draw->rcItem.top,
452 draw->rcItem.right - draw->rcItem.left + 1,
453 draw->rcItem.bottom - draw->rcItem.top + 1,
454 hDC,
455 0, 0,
456 g_GlobalData.bmMonWidth, g_GlobalData.bmMonHeight,
457 MONITOR_ALPHA);
458
459 SelectObject(hDC, hOldObj);
460 DeleteDC(hDC);
461}
g_GlobalData
GLOBAL_DATA g_GlobalData
Definition: background.c:70
MONITOR_BOTTOM
#define MONITOR_BOTTOM
Definition: desk.h:74
MONITOR_LEFT
#define MONITOR_LEFT
Definition: desk.h:71
MONITOR_ALPHA
#define MONITOR_ALPHA
Definition: desk.h:79
MONITOR_TOP
#define MONITOR_TOP
Definition: desk.h:72
MONITOR_RIGHT
#define MONITOR_RIGHT
Definition: desk.h:73
_GLOBAL_DATA::bmMonHeight
LONG bmMonHeight
Definition: desk.h:164
_GLOBAL_DATA::bmMonWidth
LONG bmMonWidth
Definition: desk.h:163
_GLOBAL_DATA::desktop_color
COLORREF desktop_color
Definition: desk.h:159
_GLOBAL_DATA::hMonitorBitmap
HBITMAP hMonitorBitmap
Definition: desk.h:162
GdiTransparentBlt
BOOL WINAPI GdiTransparentBlt(HDC hdcDst, int xDst, int yDst, int wDst, int hDst, HDC hdcSrc, int xSrc, int ySrc, int wSrc, int hSrc, UINT crTransparent)
FillRect
int WINAPI FillRect(HDC, LPCRECT, HBRUSH)
CreateSolidBrush
HBRUSH WINAPI CreateSolidBrush(_In_ COLORREF)

Referenced by SettingsPageProc().

◆ SwitchDisplayMode()

BOOL SwitchDisplayMode ( HWND  hwndDlg,
PWSTR  DeviceName,
PSETTINGS_ENTRY  seInit,
PSETTINGS_ENTRY  seNew,
OUT PLONG  rc 
)

Definition at line 771 of file settings.c.

772{
773 TCHAR Message[1024], Title[256];
774 DEVMODE devmode;
775
776 RtlZeroMemory(&devmode, sizeof(devmode));
777 devmode.dmSize = (WORD)sizeof(devmode);
778 devmode.dmPelsWidth = seNew->dmPelsWidth;
779 devmode.dmPelsHeight = seNew->dmPelsHeight;
780 devmode.dmBitsPerPel = seNew->dmBitsPerPel;
781 devmode.dmDisplayFrequency = seNew->dmDisplayFrequency;
782 devmode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
783
784 *rc = ChangeDisplaySettingsEx(DeviceName,
785 &devmode,
786 NULL,
787 CDS_UPDATEREGISTRY,
788 NULL);
789 switch (*rc)
790 {
791 case DISP_CHANGE_SUCCESSFUL:
792 break;
793
794 case DISP_CHANGE_RESTART:
795 LoadString(hApplet, IDS_DISPLAY_SETTINGS, Title, sizeof(Title) / sizeof(TCHAR));
796 LoadString(hApplet, IDS_APPLY_NEEDS_RESTART, Message, sizeof(Message) / sizeof (TCHAR));
797 MessageBox(hwndDlg, Message, Title, MB_OK | MB_ICONINFORMATION);
798 return FALSE;
799
800 case DISP_CHANGE_FAILED:
801 default:
802 LoadString(hApplet, IDS_DISPLAY_SETTINGS, Title, sizeof(Title) / sizeof(TCHAR));
803 LoadString(hApplet, IDS_APPLY_FAILED, Message, sizeof(Message) / sizeof (TCHAR));
804 MessageBox(hwndDlg, Message, Title, MB_OK | MB_ICONSTOP);
805 return FALSE;
806 }
807
808 if (DialogBox(hApplet, MAKEINTRESOURCE(IDD_CONFIRMSETTINGS), hwndDlg, ConfirmDlgProc) == IDYES)
809 {
810 return TRUE;
811 }
812 else
813 {
814 devmode.dmPelsWidth = seInit->dmPelsWidth;
815 devmode.dmPelsHeight = seInit->dmPelsHeight;
816 devmode.dmBitsPerPel = seInit->dmBitsPerPel;
817 devmode.dmDisplayFrequency = seInit->dmDisplayFrequency;
818
819 *rc = ChangeDisplaySettingsEx(DeviceName,
820 &devmode,
821 NULL,
822 CDS_UPDATEREGISTRY,
823 NULL);
824 switch (*rc)
825 {
826 case DISP_CHANGE_SUCCESSFUL:
827 return FALSE;
828
829 case DISP_CHANGE_RESTART:
830 LoadString(hApplet, IDS_DISPLAY_SETTINGS, Title, sizeof(Title) / sizeof(TCHAR));
831 LoadString(hApplet, IDS_APPLY_NEEDS_RESTART, Message, sizeof(Message) / sizeof (TCHAR));
832 MessageBox(hwndDlg, Message, Title, MB_OK | MB_ICONINFORMATION);
833 return FALSE;
834
835 case DISP_CHANGE_FAILED:
836 default:
837 LoadString(hApplet, IDS_DISPLAY_SETTINGS, Title, sizeof(Title) / sizeof(TCHAR));
838 LoadString(hApplet, IDS_APPLY_FAILED, Message, sizeof(Message) / sizeof (TCHAR));
839 MessageBox(hwndDlg, Message, Title, MB_OK | MB_ICONSTOP);
840 return FALSE;
841 }
842 }
843}
IDS_DISPLAY_SETTINGS
#define IDS_DISPLAY_SETTINGS
Definition: resource.h:161
IDS_APPLY_NEEDS_RESTART
#define IDS_APPLY_NEEDS_RESTART
Definition: resource.h:164
IDD_CONFIRMSETTINGS
#define IDD_CONFIRMSETTINGS
Definition: resource.h:19
IDS_APPLY_FAILED
#define IDS_APPLY_FAILED
Definition: resource.h:163
ConfirmDlgProc
static INT_PTR CALLBACK ConfirmDlgProc(IN HWND hwndDlg, IN UINT uMsg, IN WPARAM wParam, IN LPARAM lParam)
Definition: settings.c:708
Title
static const WCHAR Title[]
Definition: oid.c:1259
Message
static const WCHAR Message[]
Definition: register.c:74
_devicemodeW::dmFields
DWORD dmFields
Definition: wingdi.h:1622
RtlZeroMemory
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
DM_DISPLAYFREQUENCY
#define DM_DISPLAYFREQUENCY
Definition: wingdi.h:1272
DM_PELSWIDTH
#define DM_PELSWIDTH
Definition: wingdi.h:1269
DM_BITSPERPEL
#define DM_BITSPERPEL
Definition: wingdi.h:1268
DM_PELSHEIGHT
#define DM_PELSHEIGHT
Definition: wingdi.h:1270
CDS_UPDATEREGISTRY
#define CDS_UPDATEREGISTRY
Definition: winuser.h:181
DISP_CHANGE_FAILED
#define DISP_CHANGE_FAILED
Definition: winuser.h:194
MB_OK
#define MB_OK
Definition: winuser.h:789
MessageBox
#define MessageBox
Definition: winuser.h:5821
MB_ICONINFORMATION
#define MB_ICONINFORMATION
Definition: winuser.h:801
MB_ICONSTOP
#define MB_ICONSTOP
Definition: winuser.h:802
IDYES
#define IDYES
Definition: winuser.h:834
DISP_CHANGE_RESTART
#define DISP_CHANGE_RESTART
Definition: winuser.h:191
DialogBox
#define DialogBox
Definition: winuser.h:5760

Referenced by ApplyDisplaySettings(), and DisplaySaveSettings().

◆ UpdateDisplay()

static VOID UpdateDisplay ( IN HWND  hwndDlg,
PSETTINGS_DATA  pData,
IN BOOL  bUpdateThumb 
)
static

Definition at line 30 of file settings.c.

31{
32 TCHAR Buffer[64];
33 TCHAR Pixel[64];
34 DWORD index;
35 HWND hwndMonSel;
36 MONSL_MONINFO info;
37
38 LoadString(hApplet, IDS_PIXEL, Pixel, sizeof(Pixel) / sizeof(TCHAR));
39 _stprintf(Buffer, Pixel, pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth, pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight, Pixel);
40 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_RESOLUTION_TEXT, WM_SETTEXT, 0, (LPARAM)Buffer);
41
42 for (index = 0; index < pData->CurrentDisplayDevice->ResolutionsCount; index++)
43 {
44 if (pData->CurrentDisplayDevice->Resolutions[index].dmPelsWidth == pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth &&
45 pData->CurrentDisplayDevice->Resolutions[index].dmPelsHeight == pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight)
46 {
47 if (bUpdateThumb)
48 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_RESOLUTION, TBM_SETPOS, TRUE, index);
49 break;
50 }
51 }
52 if (LoadString(hApplet, (2900 + pData->CurrentDisplayDevice->CurrentSettings->dmBitsPerPel), Buffer, sizeof(Buffer) / sizeof(TCHAR)))
53 SendDlgItemMessage(hwndDlg, IDC_SETTINGS_BPP, CB_SELECTSTRING, (WPARAM)-1, (LPARAM)Buffer);
54
55 hwndMonSel = GetDlgItem(hwndDlg, IDC_SETTINGS_MONSEL);
56 index = (INT)SendMessage(hwndMonSel, MSLM_GETCURSEL, 0, 0);
57 if (index != (DWORD)-1 && SendMessage(hwndMonSel, MSLM_GETMONITORINFO, index, (LPARAM)&info))
58 {
59 info.Size.cx = pData->CurrentDisplayDevice->CurrentSettings->dmPelsWidth;
60 info.Size.cy = pData->CurrentDisplayDevice->CurrentSettings->dmPelsHeight;
61 SendMessage(hwndMonSel, MSLM_SETMONITORINFO, index, (LPARAM)&info);
62 }
63}
IDS_PIXEL
#define IDS_PIXEL
Definition: resource.h:41
MSLM_GETMONITORINFO
#define MSLM_GETMONITORINFO
Definition: monslctl.h:161
MSLM_SETMONITORINFO
#define MSLM_SETMONITORINFO
Definition: monslctl.h:150
TBM_SETPOS
#define TBM_SETPOS
Definition: commctrl.h:2036
CB_SELECTSTRING
#define CB_SELECTSTRING
Definition: winuser.h:1959

Referenced by ApplyDisplaySettings(), OnBPPChanged(), OnDisplayDeviceChanged(), OnResolutionChanged(), and SettingsPageProc().