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WindowsXP-SP1/shell/themes/themeui/advappearpg.cpp
Microsoft f7ca35dddd First commit
2020-09-30 16:53:49 +02:00

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/*****************************************************************************\
FILE: AdvAppearPg.cpp
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.
\*****************************************************************************/
#include "priv.h"
#include "PreviewSM.h"
#include "AdvAppearPg.h"
#include "BaseAppearPg.h"
#include "regutil.h"
#include "CoverWnd.h"
#include "fontfix.h"
// The following are the indices into the above array.
#define COLORFLAG_SOLID 0x0001
#define COLOR_MAX_400 (COLOR_INFOBK + 1)
#define CURRENT_ELEMENT_NONE -2 // This means that no element is selected.
// used by ChooseColor dialog
COLORREF g_CustomColors[16]; // This is the user customized palette. We could put this into the class.
CAdvAppearancePage * g_pAdvAppearancePage = NULL;
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//this order has to match the enum order in look.h
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
LOOK_ELEMENT g_elements[] = {
/* ELEMENT_APPSPACE */ {COLOR_APPWORKSPACE, SIZE_NONE, FALSE, COLOR_NONE, FONT_NONE, ELNAME_APPSPACE, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_DESKTOP */ {COLOR_BACKGROUND, SIZE_NONE, FALSE, COLOR_NONE, FONT_NONE, ELNAME_DESKTOP, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_INACTIVEBORDER */ {COLOR_INACTIVEBORDER, SIZE_FRAME, FALSE, COLOR_NONE, FONT_NONE, ELNAME_INACTIVEBORDER, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_ACTIVEBORDER */ {COLOR_ACTIVEBORDER, SIZE_FRAME, FALSE, COLOR_NONE, FONT_NONE, ELNAME_ACTIVEBORDER, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_INACTIVECAPTION */ {COLOR_INACTIVECAPTION, SIZE_CAPTION, TRUE, COLOR_INACTIVECAPTIONTEXT,FONT_CAPTION,ELNAME_INACTIVECAPTION, -1,COLOR_GRADIENTINACTIVECAPTION, {-1,-1,-1,-1}},
/* ELEMENT_INACTIVESYSBUT1 */ {COLOR_NONE, SIZE_CAPTION, FALSE, COLOR_NONE, FONT_NONE, -1, ELEMENT_ACTIVESYSBUT1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_INACTIVESYSBUT2 */ {COLOR_NONE, SIZE_CAPTION, FALSE, COLOR_NONE, FONT_NONE, -1, ELEMENT_ACTIVESYSBUT1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_ACTIVECAPTION */ {COLOR_ACTIVECAPTION, SIZE_CAPTION, TRUE, COLOR_CAPTIONTEXT, FONT_CAPTION, ELNAME_ACTIVECAPTION, -1, COLOR_GRADIENTACTIVECAPTION, {-1,-1,-1,-1}},
/* ELEMENT_ACTIVESYSBUT1 */ {COLOR_NONE, SIZE_CAPTION, FALSE, COLOR_NONE, FONT_NONE, ELNAME_CAPTIONBUTTON, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_ACTIVESYSBUT2 */ {COLOR_NONE, SIZE_CAPTION, FALSE, COLOR_NONE, FONT_NONE, -1, ELEMENT_ACTIVESYSBUT1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_MENUNORMAL */ {COLOR_MENU, SIZE_MENU, TRUE, COLOR_MENUTEXT, FONT_MENU, ELNAME_MENU, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_MENUSELECTED */ {COLOR_HIGHLIGHT, SIZE_MENU, TRUE, COLOR_HIGHLIGHTTEXT, FONT_MENU, ELNAME_MENUSELECTED, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_MENUDISABLED */ {COLOR_MENU, SIZE_MENU, TRUE, COLOR_NONE, FONT_MENU, -1, ELEMENT_MENUNORMAL, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_WINDOW */ {COLOR_WINDOW, SIZE_NONE, FALSE, COLOR_WINDOWTEXT, FONT_NONE, ELNAME_WINDOW, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_MSGBOX */ {COLOR_NONE, SIZE_NONE, TRUE, COLOR_WINDOWTEXT, FONT_MSGBOX, ELNAME_MSGBOX, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_MSGBOXCAPTION */ {COLOR_ACTIVECAPTION, SIZE_CAPTION, TRUE, COLOR_CAPTIONTEXT, FONT_CAPTION, -1, ELEMENT_ACTIVECAPTION, COLOR_GRADIENTACTIVECAPTION, {-1,-1,-1,-1}},
/* ELEMENT_MSGBOXSYSBUT */ {COLOR_3DFACE, SIZE_CAPTION, TRUE, COLOR_BTNTEXT, FONT_CAPTION, -1, ELEMENT_ACTIVESYSBUT1, COLOR_NONE, {-1,-1,-1,-1}},
// do not even try to set a scrollbar color the system will ignore you
/* ELEMENT_SCROLLBAR */ {COLOR_NONE, SIZE_SCROLL, FALSE, COLOR_NONE, FONT_NONE, ELNAME_SCROLLBAR, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_SCROLLUP */ {COLOR_NONE, SIZE_SCROLL, FALSE, COLOR_NONE, FONT_NONE, -1, ELEMENT_SCROLLBAR, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_SCROLLDOWN */ {COLOR_NONE, SIZE_SCROLL, FALSE, COLOR_NONE, FONT_NONE, -1, ELEMENT_SCROLLBAR, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_BUTTON */ {COLOR_3DFACE, SIZE_NONE, FALSE, COLOR_BTNTEXT, FONT_NONE, ELNAME_BUTTON, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_SMCAPTION */ {COLOR_NONE, SIZE_SMCAPTION, TRUE, COLOR_NONE, FONT_SMCAPTION,ELNAME_SMALLCAPTION, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_ICON */ {COLOR_NONE, SIZE_ICON, FALSE, COLOR_NONE, FONT_ICONTITLE,ELNAME_ICON, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_ICONHORZSPACING */ {COLOR_NONE, SIZE_DXICON, FALSE, COLOR_NONE, FONT_NONE, ELNAME_DXICON, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_ICONVERTSPACING */ {COLOR_NONE, SIZE_DYICON, FALSE, COLOR_NONE, FONT_NONE, ELNAME_DYICON, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_INFO */ {COLOR_INFOBK, SIZE_NONE, TRUE, COLOR_INFOTEXT, FONT_STATUS, ELNAME_INFO, -1, COLOR_NONE, {-1,-1,-1,-1}},
/* ELEMENT_HOTTRACKAREA */ {COLOR_HOTLIGHT, SIZE_NONE, FALSE, COLOR_NONE, FONT_NONE, ELNAME_HOTTRACKAREA, -1, COLOR_NONE, {-1,-1,-1,-1}}
};
#if 0
// go fix look.h if you decide to add this back in
/* ELEMENT_SMICON */ {COLOR_NONE, SIZE_SMICON, FALSE, COLOR_NONE, FONT_NONE, ELNAME_SMICON, -1, COLOR_NONE, {-1,-1,-1,-1}},
#endif
#define ELCUR (g_elements[m_iCurElement])
#define ELCURFONT (m_fonts[ELCUR.iFont])
void LoadCustomColors(void);
BOOL Font_GetNameFromList(HWND hwndList, INT iItem, LPTSTR pszFace, INT cchFaceMax, LPTSTR pszScript, INT cchScriptMax);
void Font_AddSize(HWND hwndPoints, int iNewPoint, BOOL bSort);
int CALLBACK Font_EnumSizes(LPENUMLOGFONT lpelf, LPNEWTEXTMETRIC lpntm, int Type, LPARAM lData);
//============================================================================================================
// *** Globals ***
//============================================================================================================
const static DWORD aAdvAppearanceHelpIds[] = {
IDC_ADVAP_LOOKPREV, IDH_DISPLAY_APPEARANCE_GRAPHIC,
IDC_ADVAP_ELEMENTSLABEL, IDH_DISPLAY_APPEARANCE_ITEM_LIST,
IDC_ADVAP_ELEMENTS, IDH_DISPLAY_APPEARANCE_ITEM_LIST,
IDC_ADVAP_MAINSIZE, IDH_DISPLAY_APPEARANCE_ITEM_SIZE,
IDC_ADVAP_SIZELABEL, IDH_DISPLAY_APPEARANCE_ITEM_SIZE,
IDC_ADVAP_SIZEARROWS, IDH_DISPLAY_APPEARANCE_ITEM_SIZE,
IDC_ADVAP_COLORLABEL, IDH_DISPLAY_APPEARANCE_ITEM_COLOR,
IDC_ADVAP_MAINCOLOR, IDH_DISPLAY_APPEARANCE_ITEM_COLOR,
IDC_ADVAP_GRADIENTLABEL, IDH_DISPLAY_APPEARANCE_ITEM_COLOR2,
IDC_ADVAP_GRADIENT, IDH_DISPLAY_APPEARANCE_ITEM_COLOR2,
IDC_ADVAP_FONTLABEL, IDH_DISPLAY_APPEARANCE_FONT_LIST,
IDC_ADVAP_FONTNAME, IDH_DISPLAY_APPEARANCE_FONT_LIST,
IDC_ADVAP_FONTSIZELABEL, IDH_DISPLAY_APPEARANCE_FONT_SIZE,
IDC_ADVAP_FONTSIZE, IDH_DISPLAY_APPEARANCE_FONT_SIZE,
IDC_ADVAP_FNCOLORLABEL, IDH_DISPLAY_APPEARANCE_FONT_COLOR,
IDC_ADVAP_TEXTCOLOR, IDH_DISPLAY_APPEARANCE_FONT_COLOR,
IDC_ADVAP_FONTBOLD, IDH_DISPLAY_APPEARANCE_FONT_BOLD,
IDC_ADVAP_FONTITAL, IDH_DISPLAY_APPEARANCE_FONT_ITALIC,
0, 0
};
#define SZ_HELPFILE_ADVAPPEARANCE TEXT("display.hlp")
//===========================
// *** Class Internals & Helpers ***
//===========================
// a new font name was chosen. build a new point size list.
void CAdvAppearancePage::_SelectName(HWND hDlg, int iSel)
{
INT dwItemData;
HWND hwndFontSize = GetDlgItem(hDlg, IDC_ADVAP_FONTSIZE);
HDC hdc;
// build the approriate point size list
SendMessage(hwndFontSize, CB_RESETCONTENT, 0, 0L);
dwItemData = LOWORD(SendDlgItemMessage(hDlg, IDC_ADVAP_FONTNAME, CB_GETITEMDATA, (WPARAM)iSel, 0L));
if (LOWORD(dwItemData) == TRUETYPE_FONTTYPE)
{
INT i;
for (i = 6; i <= 24; i++)
Font_AddSize(hwndFontSize, i, FALSE);
}
else
{
LOGFONT lf;
Font_GetNameFromList(GetDlgItem(hDlg, IDC_ADVAP_FONTNAME),
iSel,
lf.lfFaceName,
ARRAYSIZE(lf.lfFaceName),
NULL,
0);
hdc = GetDC(NULL);
lf.lfCharSet = (BYTE)(HIWORD(dwItemData));
#ifdef WINDOWS_ME
lf.lfPitchAndFamily = MONO_FONT;
#else
lf.lfPitchAndFamily = 0;
#endif
EnumFontFamiliesEx(hdc, &lf, (FONTENUMPROC)Font_EnumSizes, (LPARAM)this, 0);
ReleaseDC(NULL, hdc);
}
}
// new font was chosen. select the proper point size
// return: actual point size chosen
int Font_SelectSize(HWND hDlg, int iCurPoint)
{
int i, iPoint = 0;
HWND hwndFontSize = GetDlgItem(hDlg, IDC_ADVAP_FONTSIZE);
i = (int)SendMessage(hwndFontSize, CB_GETCOUNT, 0, 0L);
// the loop stops with i=0, so we get some selection for sure
for (i--; i > 0; i--)
{
iPoint = LOWORD(SendMessage(hwndFontSize, CB_GETITEMDATA, (WPARAM)i, 0L));
// walking backwards through list, find equal or next smallest
if (iCurPoint >= iPoint)
break;
}
SendMessage(hwndFontSize, CB_SETCURSEL, (WPARAM)i, 0L);
return iPoint;
}
int CAdvAppearancePage::_HeightToPoint(int nHeight)
{
if (nHeight < 0)
{
nHeight = -nHeight;
}
return MulDiv(nHeight, 72, m_nCachedNewDPI);
}
int CAdvAppearancePage::_PointToHeight(int nPoints)
{
if (nPoints > 0)
{
nPoints = -nPoints;
}
// Heights must always be negative. NTUSER is full of bugs when
// the values are positive.
return MulDiv(nPoints, m_nCachedNewDPI, 72);
}
/*
** initialize the constant dialog components
**
** initialize the list of element names. this stays constant with the
** possible exception that some items might be added/removed depending
** on some special case conditions.
*/
void Look_InitDialog(HWND hDlg)
{
int iEl, iName;
TCHAR szName[CCH_MAX_STRING];
HWND hwndElements;
LOGFONT lf;
HFONT hfont;
int oldWeight;
LoadCustomColors();
hwndElements = GetDlgItem(hDlg, IDC_ADVAP_ELEMENTS);
for (iEl = 0; iEl < ARRAYSIZE(g_elements); iEl++)
{
if ((g_elements[iEl].iResId != -1) &&
LoadString(HINST_THISDLL, g_elements[iEl].iResId, szName, ARRAYSIZE(szName)))
{
iName = (int)SendMessage(hwndElements, CB_FINDSTRINGEXACT, 0, (LPARAM)szName);
if (iName == CB_ERR)
iName = (int)SendMessage(hwndElements, CB_ADDSTRING, 0, (LPARAM)szName);
// reference back to item in array
if (iName != CB_ERR)
SendMessage(hwndElements, CB_SETITEMDATA, (WPARAM)iName, (LPARAM)iEl);
}
}
// make bold button have bold text
hfont = (HFONT)SendDlgItemMessage(hDlg, IDC_ADVAP_FONTBOLD, WM_GETFONT, 0, 0L);
GetObject(hfont, sizeof(lf), &lf);
oldWeight = lf.lfWeight;
lf.lfWeight = FW_BOLD;
hfont = CreateFontIndirect(&lf);
if (hfont)
SendDlgItemMessage(hDlg, IDC_ADVAP_FONTBOLD, WM_SETFONT, (WPARAM)hfont, 0L);
// make italic button have italic text
lf.lfWeight = oldWeight;
lf.lfItalic = TRUE;
hfont = CreateFontIndirect(&lf);
if (hfont)
{
SendDlgItemMessage(hDlg, IDC_ADVAP_FONTITAL, WM_SETFONT, (WPARAM)hfont, 0L);
}
}
HRESULT CAdvAppearancePage::_OnFontNameChanged(HWND hDlg)
{
HRESULT hr = E_NOTIMPL;
TCHAR szBuf[MAX_PATH];
int nIndex = (int)SendDlgItemMessage(hDlg, IDC_ADVAP_FONTNAME, CB_GETCURSEL,0,0L);
DWORD dwItemData = (DWORD)SendDlgItemMessage(hDlg, IDC_ADVAP_FONTNAME, CB_GETITEMDATA, (WPARAM)nIndex, 0);
_SelectName(hDlg, nIndex);
Font_SelectSize(hDlg, _HeightToPoint(ELCURFONT.lf.lfHeight));
Font_GetNameFromList(GetDlgItem(hDlg, IDC_ADVAP_FONTNAME), nIndex, szBuf, ARRAYSIZE(szBuf), NULL, 0);
// Change font to currently selected name and charset.
_ChangeFontName(hDlg, szBuf, HIWORD(dwItemData));
return hr;
}
HRESULT CAdvAppearancePage::_OnSizeChange(HWND hDlg, WORD wEvent)
{
HRESULT hr = E_NOTIMPL;
int nIndex;
if ((wEvent == EN_CHANGE) && (m_iCurElement >= 0) && (ELCUR.iSize >= 0))
{
nIndex = (int)LOWORD(SendDlgItemMessage(hDlg, IDC_ADVAP_SIZEARROWS, UDM_GETPOS,0,0L));
_ChangeSize(hDlg, nIndex, TRUE);
}
else if (wEvent == EN_KILLFOCUS)
{
nIndex = (int)SendDlgItemMessage(hDlg, IDC_ADVAP_SIZEARROWS, UDM_GETPOS,0,0L);
if (HIWORD(nIndex) != 0)
{
SetDlgItemInt(hDlg, IDC_ADVAP_MAINSIZE, (UINT)LOWORD(nIndex), FALSE);
}
}
return hr;
}
HRESULT CAdvAppearancePage::_OnInitAdvAppearanceDlg(HWND hDlg)
{
m_fInUserEditMode = FALSE;
// initialize some globals
_hwnd = hDlg;
m_cyBorderSM = ClassicGetSystemMetrics(SM_CYBORDER);
m_cxBorderSM = ClassicGetSystemMetrics(SM_CXBORDER);
m_cxEdgeSM = ClassicGetSystemMetrics(SM_CXEDGE);
m_cyEdgeSM = ClassicGetSystemMetrics(SM_CYEDGE);
Look_InitDialog(hDlg);
_InitSysStuff();
_InitFontList(hDlg);
// paint the preview
_Repaint(hDlg, TRUE);
_SelectElement(hDlg, ELEMENT_DESKTOP, LSE_SETCUR);
m_fInUserEditMode = TRUE;
// theme ownerdrawn color picker button
m_hTheme = OpenThemeData(GetDlgItem(hDlg, IDC_ADVAP_MAINCOLOR), WC_BUTTON);
return S_OK;
}
HRESULT CAdvAppearancePage::_LoadState(IN const SYSTEMMETRICSALL * pState)
{
HRESULT hr = E_INVALIDARG;
if (pState)
{
_SetMyNonClientMetrics((const LPNONCLIENTMETRICS)&(pState->schemeData.ncm));
m_dwChanged = pState->dwChanged;
// Set Sizes
m_sizes[SIZE_DXICON].CurSize = pState->nDXIcon;
m_sizes[SIZE_DYICON].CurSize = pState->nDYIcon;
m_sizes[SIZE_ICON].CurSize = pState->nIcon;
m_sizes[SIZE_SMICON].CurSize = pState->nSmallIcon;
// Set Fonts
m_fonts[FONT_ICONTITLE].lf = pState->schemeData.lfIconTitle;
m_fModifiedScheme = pState->fModifiedScheme;
for (int nIndex = 0; nIndex < ARRAYSIZE(m_rgb); nIndex++)
{
m_rgb[nIndex] = pState->schemeData.rgb[nIndex];
}
hr = S_OK;
}
return hr;
}
HRESULT CAdvAppearancePage::_OnDestroy(HWND hDlg)
{
_DestroySysStuff();
HFONT hfont, hfontOther;
hfontOther = (HFONT)SendDlgItemMessage(hDlg, IDC_ADVAP_MAINSIZE, WM_GETFONT, 0, 0L);
hfont = (HFONT)SendDlgItemMessage(hDlg, IDC_ADVAP_FONTBOLD, WM_GETFONT, 0, 0L);
if (hfont && (hfont != hfontOther))
{
DeleteObject(hfont);
}
hfont = (HFONT)SendDlgItemMessage(hDlg, IDC_ADVAP_FONTITAL, WM_GETFONT, 0, 0L);
if (hfont && (hfont != hfontOther))
{
DeleteObject(hfont);
}
if (m_hTheme)
{
CloseThemeData(m_hTheme);
m_hTheme = NULL;
}
_hwnd = NULL;
return S_OK;
}
INT_PTR CAdvAppearancePage::_OnCommand(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
BOOL fHandled = 1; // Not handled (WM_COMMAND seems to be different)
WORD idCtrl = GET_WM_COMMAND_ID(wParam, lParam);
WORD wEvent = GET_WM_COMMAND_CMD(wParam, lParam);
int nIndex;
TCHAR szBuf[100];
switch (idCtrl)
{
case IDOK:
EndDialog(hDlg, IDOK);
break;
case IDCANCEL:
EndDialog(hDlg, IDCANCEL);
break;
case IDC_ADVAP_ELEMENTS:
if(wEvent == CBN_SELCHANGE)
{
nIndex = (int)SendDlgItemMessage(hDlg, IDC_ADVAP_ELEMENTS, CB_GETCURSEL,0,0L);
nIndex = LOWORD(SendDlgItemMessage(hDlg, IDC_ADVAP_ELEMENTS, CB_GETITEMDATA, (WPARAM)nIndex, 0L));
_SelectElement(hDlg, nIndex, LSE_NONE);
}
break;
case IDC_ADVAP_FONTNAME:
if(wEvent == CBN_SELCHANGE)
{
_OnFontNameChanged(hDlg);
}
break;
case IDC_ADVAP_FONTSIZE:
switch (wEvent)
{
case CBN_SELCHANGE:
nIndex = (int)SendDlgItemMessage(hDlg, IDC_ADVAP_FONTSIZE, CB_GETCURSEL,0,0L);
nIndex = LOWORD(SendDlgItemMessage(hDlg, IDC_ADVAP_FONTSIZE, CB_GETITEMDATA, (WPARAM)nIndex, 0L));
_ChangeFontSize(hDlg, nIndex);
break;
case CBN_EDITCHANGE:
GetWindowText(GetDlgItem(hDlg, IDC_ADVAP_FONTSIZE), szBuf, ARRAYSIZE(szBuf));
_ChangeFontSize(hDlg, StrToInt(szBuf));
break;
}
break;
case IDC_ADVAP_FONTBOLD:
case IDC_ADVAP_FONTITAL:
if (wEvent == BN_CLICKED)
{
BOOL fCheck = !IsDlgButtonChecked(hDlg, LOWORD(wParam));
CheckDlgButton(hDlg, LOWORD(wParam), fCheck);
_ChangeFontBI(hDlg, LOWORD(wParam), fCheck);
}
break;
case IDC_ADVAP_MAINSIZE:
_OnSizeChange(hDlg, wEvent);
break;
case IDC_ADVAP_GRADIENT:
case IDC_ADVAP_MAINCOLOR:
case IDC_ADVAP_TEXTCOLOR:
if (wEvent == BN_CLICKED)
_PickAColor(hDlg, idCtrl);
break;
default:
//TraceMsg(TF_ALWAYS, "in CMailBoxProcess::_OnCommand() wEvent=%#08lx, idCtrl=%#08lx", wEvent, idCtrl);
break;
}
return fHandled;
}
INT_PTR CALLBACK CAdvAppearancePage::AdvAppearDlgProc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam)
{
CAdvAppearancePage * pThis = (CAdvAppearancePage *)GetWindowLongPtr(hDlg, DWLP_USER);
if (WM_INITDIALOG == wMsg)
{
pThis = (CAdvAppearancePage *) lParam;
if (pThis)
{
SetWindowLongPtr(hDlg, DWLP_USER, lParam);
}
}
if (pThis)
return pThis->_AdvAppearDlgProc(hDlg, wMsg, wParam, lParam);
return DefWindowProc(hDlg, wMsg, wParam, lParam);
}
// This Property Sheet appear in the top level of the "Display Control Panel".
INT_PTR CAdvAppearancePage::_AdvAppearDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
switch(message)
{
case WM_NOTIFY:
break;
case WM_INITDIALOG:
_OnInitAdvAppearanceDlg(hDlg);
break;
case WM_DESTROY:
_OnDestroy(hDlg);
break;
case WM_DRAWITEM:
switch (wParam)
{
case IDC_ADVAP_GRADIENT:
case IDC_ADVAP_MAINCOLOR:
case IDC_ADVAP_TEXTCOLOR:
_DrawButton(hDlg, (LPDRAWITEMSTRUCT)lParam);
return TRUE;
}
break;
case WM_SETTINGCHANGE:
case WM_SYSCOLORCHANGE:
case WM_DISPLAYCHANGE:
_PropagateMessage(hDlg, message, wParam, lParam);
break;
case WM_QUERYNEWPALETTE:
case WM_PALETTECHANGED:
SendDlgItemMessage(hDlg, IDC_ADVAP_LOOKPREV, message, wParam, lParam);
return TRUE;
case WM_HELP:
WinHelp((HWND) ((LPHELPINFO) lParam)->hItemHandle, SZ_HELPFILE_ADVAPPEARANCE, HELP_WM_HELP, (DWORD_PTR) aAdvAppearanceHelpIds);
break;
case WM_CONTEXTMENU: // right mouse click
WinHelp((HWND) wParam, SZ_HELPFILE_ADVAPPEARANCE, HELP_CONTEXTMENU, (DWORD_PTR) aAdvAppearanceHelpIds);
break;
case WM_COMMAND:
_OnCommand(hDlg, message, wParam, lParam);
break;
case WM_THEMECHANGED:
if (m_hTheme)
{
CloseThemeData(m_hTheme);
}
m_hTheme = OpenThemeData(GetDlgItem(hDlg, IDC_ADVAP_MAINCOLOR), WC_BUTTON);
break;
}
return FALSE;
}
const UINT g_colorFlags[COLOR_MAX] = {
/* COLOR_SCROLLBAR */ 0,
/* COLOR_DESKTOP */ 0,
/* COLOR_ACTIVECAPTION */ COLORFLAG_SOLID,
/* COLOR_INACTIVECAPTION */ COLORFLAG_SOLID,
/* COLOR_MENU */ COLORFLAG_SOLID,
/* COLOR_WINDOW */ COLORFLAG_SOLID,
/* COLOR_WINDOWFRAME */ COLORFLAG_SOLID,
/* COLOR_MENUTEXT */ COLORFLAG_SOLID,
/* COLOR_WINDOWTEXT */ COLORFLAG_SOLID,
/* COLOR_CAPTIONTEXT */ COLORFLAG_SOLID,
/* COLOR_ACTIVEBORDER */ 0,
/* COLOR_INACTIVEBORDER */ 0,
/* COLOR_APPWORKSPACE */ 0,
/* COLOR_HIGHLIGHT */ COLORFLAG_SOLID,
/* COLOR_HIGHLIGHTTEXT */ COLORFLAG_SOLID,
/* COLOR_3DFACE */ COLORFLAG_SOLID,
/* COLOR_3DSHADOW */ COLORFLAG_SOLID,
/* COLOR_GRAYTEXT */ COLORFLAG_SOLID,
/* COLOR_BTNTEXT */ COLORFLAG_SOLID,
/* COLOR_INACTIVECAPTIONTEXT */ COLORFLAG_SOLID,
/* COLOR_3DHILIGHT */ COLORFLAG_SOLID,
/* COLOR_3DDKSHADOW */ COLORFLAG_SOLID,
/* COLOR_3DLIGHT */ COLORFLAG_SOLID,
/* COLOR_INFOTEXT */ COLORFLAG_SOLID,
/* COLOR_INFOBK */ 0,
/* COLOR_3DALTFACE */ 0,
/* COLOR_HOTLIGHT */ COLORFLAG_SOLID,
/* COLOR_GRADIENTACTIVECAPTION */ COLORFLAG_SOLID,
/* COLOR_GRADIENTINACTIVECAPTION */ COLORFLAG_SOLID,
/* COLOR_MENUHILIGHT */ 0,
/* COLOR_MENUBAR */ 0
};
#define RGB_PALETTE 0x02000000
// make the color a solid color if it needs to be.
// on a palette device make is a palette relative color, if we need to.
COLORREF CAdvAppearancePage::_NearestColor(int iColor, COLORREF rgb)
{
rgb &= 0x00FFFFFF;
// if we are on a palette device, we need to do special stuff...
if (m_bPalette)
{
if (g_colorFlags[iColor] & COLORFLAG_SOLID)
{
if (IsPaletteColor(m_hpal3D, rgb))
rgb |= RGB_PALETTE;
else
rgb = GetNearestPaletteColor(m_hpalVGA, rgb);
}
else
{
if (IsPaletteColor(m_hpal3D, rgb))
rgb |= RGB_PALETTE;
else if (IsPaletteColor((HPALETTE)GetStockObject(DEFAULT_PALETTE), rgb))
rgb ^= 0x000001; // force a dither
}
}
else
{
// map color to nearest color if we need to for this UI element.
if (g_colorFlags[iColor] & COLORFLAG_SOLID)
{
HDC hdc = GetDC(NULL);
rgb = GetNearestColor(hdc, rgb);
ReleaseDC(NULL, hdc);
}
}
return rgb;
}
void CAdvAppearancePage::_PickAColor(HWND hDlg, int CtlID)
{
COLORPICK_INFO cpi;
int iColor;
switch (CtlID)
{
case IDC_ADVAP_GRADIENT:
iColor = ELCUR.iGradientColor;
break;
case IDC_ADVAP_MAINCOLOR:
iColor = ELCUR.iMainColor;
break;
case IDC_ADVAP_TEXTCOLOR:
iColor = ELCUR.iTextColor;
break;
default:
return;
}
cpi.hwndParent = GetDlgItem(hDlg, CtlID);
cpi.hwndOwner = GetDlgItem(hDlg, CtlID); // Color button
cpi.hpal = m_hpal3D;
cpi.rgb = m_rgb[iColor];
cpi.flags = CC_RGBINIT | CC_FULLOPEN;
if ((iColor == COLOR_3DFACE) && m_bPalette)
{
cpi.flags |= CC_ANYCOLOR;
}
else if (g_colorFlags[iColor] & COLORFLAG_SOLID)
{
cpi.flags |= CC_SOLIDCOLOR;
}
if (ChooseColorMini(&cpi) && _ChangeColor(hDlg, iColor, cpi.rgb))
{
_SetColor(hDlg, CtlID, m_brushes[iColor]);
_Repaint(hDlg, FALSE);
}
}
// ------------------------ magic color utilities --------------------------
/*
** set a color in the 3D palette.
*/
void CAdvAppearancePage::_Set3DPaletteColor(COLORREF rgb, int iColor)
{
int iPalette;
PALETTEENTRY pe;
if (!m_hpal3D)
return;
switch (iColor)
{
case COLOR_3DFACE:
iPalette = 16;
break;
case COLOR_3DSHADOW:
iPalette = 17;
break;
case COLOR_3DHILIGHT:
iPalette = 18;
break;
default:
return;
}
pe.peRed = GetRValue(rgb);
pe.peGreen = GetGValue(rgb);
pe.peBlue = GetBValue(rgb);
pe.peFlags = 0;
SetPaletteEntries(m_hpal3D, iPalette, 1, (LPPALETTEENTRY)&pe);
}
// ------------end--------- magic color utilities --------------------------
void CAdvAppearancePage::_InitUniqueCharsetArray(void)
{
UINT uiCharsets[MAX_CHARSETS];
Font_GetCurrentCharsets(uiCharsets, ARRAYSIZE(uiCharsets));
// Find the unique Charsets and save that in a global array.
Font_GetUniqueCharsets(uiCharsets, m_uiUniqueCharsets, MAX_CHARSETS, &m_iCountCharsets);
}
HRESULT CAdvAppearancePage::_InitFonts(void)
{
for (int nIndex = 0; nIndex < ARRAYSIZE(m_fonts); nIndex++)
{
if (m_fonts[nIndex].hfont)
{
DeleteObject(m_fonts[nIndex].hfont);
m_fonts[nIndex].hfont = NULL;
}
m_fonts[nIndex].hfont = CreateFontIndirect(&m_fonts[nIndex].lf);
}
return S_OK;
}
HRESULT CAdvAppearancePage::_FreeFonts(void)
{
for (int nIndex = 0; nIndex < ARRAYSIZE(m_fonts); nIndex++)
{
if (m_fonts[nIndex].hfont)
{
DeleteObject(m_fonts[nIndex].hfont);
m_fonts[nIndex].hfont = NULL;
}
}
return S_OK;
}
// new data has been set. flush out current objects and rebuild
void CAdvAppearancePage::_RebuildSysStuff(BOOL fInit)
{
int i;
SelectObject(g_hdcMem, GetStockObject(BLACK_BRUSH));
SelectObject(g_hdcMem, GetStockObject(SYSTEM_FONT));
_InitFonts();
if (fInit)
{
HPALETTE hpal = (HPALETTE) GetStockObject(DEFAULT_PALETTE);
if (hpal)
{
PALETTEENTRY pal[4];
// get current magic colors
pal[0].peFlags = 0;
pal[1].peFlags = 0;
pal[2].peFlags = 0;
pal[3].peFlags = 0;
if (GetPaletteEntries(hpal, 8, 4, pal))
{
SetPaletteEntries(m_hpal3D, 16, 4, pal);
// set up magic colors in the 3d palette
if (!IsPaletteColor(hpal, m_rgb[COLOR_3DFACE]))
_Set3DPaletteColor(m_rgb[COLOR_3DFACE], COLOR_3DFACE);
if (!IsPaletteColor(hpal, m_rgb[COLOR_3DSHADOW]))
_Set3DPaletteColor(m_rgb[COLOR_3DSHADOW], COLOR_3DSHADOW);
if (!IsPaletteColor(hpal, m_rgb[COLOR_3DHILIGHT]))
_Set3DPaletteColor(m_rgb[COLOR_3DHILIGHT], COLOR_3DHILIGHT);
}
}
}
for (i = 0; i < COLOR_MAX; i++)
{
if (m_brushes[i])
DeleteObject(m_brushes[i]);
m_brushes[i] = CreateSolidBrush(_NearestColor(i, m_rgb[i]));
}
if (m_iCurElement >= 0)
{
// we changed the brushes out from under the buttons...
_SetColor(NULL, IDC_ADVAP_MAINCOLOR, ((ELCUR.iMainColor != COLOR_NONE) ? m_brushes[ELCUR.iMainColor] : NULL));
_SetColor(NULL, IDC_ADVAP_GRADIENT, ((ELCUR.iGradientColor != COLOR_NONE) ? m_brushes[ELCUR.iGradientColor] : NULL));
_SetColor(NULL, IDC_ADVAP_TEXTCOLOR, ((ELCUR.iTextColor != COLOR_NONE) ? m_brushes[ELCUR.iTextColor] : NULL));
}
}
//
// simple form of Shell message box, does not handle param replacment
// just calls LoadString and MessageBox
//
int WINAPI DeskShellMessageBox(HINSTANCE hAppInst, HWND hWnd, LPCTSTR lpcText, LPCTSTR lpcTitle, UINT fuStyle)
{
TCHAR achText[CCH_MAX_STRING];
TCHAR achTitle[CCH_MAX_STRING];
if (HIWORD(lpcText) == 0)
{
LoadString(hAppInst, LOWORD(lpcText), achText, ARRAYSIZE(achText));
lpcText = (LPCTSTR)achText;
}
if (HIWORD(lpcTitle) == 0)
{
if (LOWORD(lpcTitle) == 0)
GetWindowText(hWnd, achTitle, ARRAYSIZE(achTitle));
else
LoadString(hAppInst, LOWORD(lpcTitle), achTitle, ARRAYSIZE(achTitle));
lpcTitle = (LPCTSTR)achTitle;
}
return MessageBox(hWnd, lpcText, lpcTitle, fuStyle);
}
HRESULT CAdvAppearancePage::_InitColorAndPalette(void)
{
m_bPalette = FALSE;
HDC hdc = GetDC(NULL);
if (hdc)
{
m_bPalette = GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE;
ReleaseDC(NULL, hdc);
}
DWORD pal[21];
HPALETTE hpal = (HPALETTE) GetStockObject(DEFAULT_PALETTE);
pal[1] = RGB(255, 255, 255);
pal[2] = RGB(0, 0, 0 );
pal[3] = RGB(192, 192, 192);
pal[4] = RGB(128, 128, 128);
pal[5] = RGB(255, 0, 0 );
pal[6] = RGB(128, 0, 0 );
pal[7] = RGB(255, 255, 0 );
pal[8] = RGB(128, 128, 0 );
pal[9] = RGB(0 , 255, 0 );
pal[10] = RGB(0 , 128, 0 );
pal[11] = RGB(0 , 255, 255);
pal[12] = RGB(0 , 128, 128);
pal[13] = RGB(0 , 0, 255);
pal[14] = RGB(0 , 0, 128);
pal[15] = RGB(255, 0, 255);
pal[16] = RGB(128, 0, 128);
if (GetPaletteEntries(hpal, 11, 1, (LPPALETTEENTRY)&pal[17]))
{
pal[0] = MAKELONG(0x300, 17);
m_hpalVGA = CreatePalette((LPLOGPALETTE)pal);
// get magic colors
if (GetPaletteEntries(hpal, 8, 4, (LPPALETTEENTRY)&pal[17]))
{
pal[0] = MAKELONG(0x300, 20);
m_hpal3D = CreatePalette((LPLOGPALETTE)pal);
}
}
return S_OK;
}
// get all of the interesting system information and put it in the tables
HRESULT CAdvAppearancePage::_InitSysStuff(void)
{
int nIndex;
_InitColorAndPalette();
// clean out the memory
for (nIndex = 0; nIndex < ARRAYSIZE(m_fonts); nIndex++)
{
m_fonts[nIndex].hfont = NULL;
}
// build all the brushes/fonts we need
_RebuildSysStuff(TRUE);
// Get the current System and User charsets based on locales and UI languages.
_InitUniqueCharsetArray();
return S_OK;
}
/*
** clean up any mess made in maintaining system information
** also, write out any global changes in our setup.
*/
void CAdvAppearancePage::_DestroySysStuff(void)
{
int i;
HKEY hkAppear;
SelectObject(g_hdcMem, GetStockObject(BLACK_BRUSH));
SelectObject(g_hdcMem, GetStockObject(SYSTEM_FONT));
_FreeFonts();
for (i = 0; i < COLOR_MAX; i++)
{
if (m_brushes[i])
{
DeleteObject(m_brushes[i]);
m_brushes[i] = NULL;
}
}
m_hbrGradientColor = m_hbrMainColor = m_hbrTextColor = NULL;
// save out possible changes to custom color table
if (RegOpenKey(HKEY_CURRENT_USER, REGSTR_PATH_APPEARANCE, &hkAppear) == ERROR_SUCCESS)
{
RegSetValueEx(hkAppear, REGSTR_VAL_CUSTOMCOLORS, 0L, REG_BINARY,
(LPBYTE)g_CustomColors, sizeof(g_CustomColors));
RegCloseKey(hkAppear);
}
// reset these so they init properly
m_iCurElement = CURRENT_ELEMENT_NONE;
m_iPrevSize = SIZE_NONE;
m_bPalette = FALSE;
m_fInUserEditMode = FALSE;
}
//------------------------ mini font picker controls --------------------------
// Add a facename/script combination to the font dropdown combo list.
//
// The strings are formatted as "FaceName (ScriptName)"
INT Font_AddNameToList(HWND hwndList, LPTSTR pszFace, LPTSTR pszScript)
{
// Create temp buffer to hold a face name, a script name, one space
// two parens and a NUL char.
//
// i.e.: "Arial (Western)"
#ifdef DEBUG
TCHAR szFaceAndScript[LF_FACESIZE + LF_FACESIZE + 4];
#endif //DEBUG
LPTSTR pszDisplayName = pszFace;
INT iItem;
// We decided not to show the scriptnames; Only facenames will be shown.
// For the purpose of debugging, I leave the script name in debug versions only.
#ifdef DEBUG
if (NULL != pszScript && TEXT('\0') != *pszScript)
{
//
// Font has a script name. Append it to the facename in parens.
// This format string controls the appearance of the font names
// in the list. If you change this, you must also change the
// extraction logic in Font_GetNameFromList().
//
wsprintf(szFaceAndScript, TEXT("%s(%s)"), pszFace, pszScript);
pszDisplayName = szFaceAndScript;
}
#endif //DEBUG
//
// Add the display name string to the listbox.
//
iItem = (INT)SendMessage(hwndList, CB_ADDSTRING, 0, (LPARAM)pszDisplayName);
if (CB_ERR != iItem)
{
//
// Ensure the drop-down combo list will show the entire string.
//
HDC hdc = GetDC(hwndList);
if (NULL != hdc)
{
SIZE sizeItem;
//
// Make sure the list's font is selected into the DC before
// calculating the text extent.
//
HFONT hfontList = (HFONT)SendMessage(hwndList, WM_GETFONT, 0, 0);
HFONT hfontOld = (HFONT)SelectObject(hdc, hfontList);
if (GetTextExtentPoint32(hdc, pszDisplayName, lstrlen(pszDisplayName), &sizeItem))
{
//
// Get the current width of the dropped list.
//
INT cxList = (int)SendMessage(hwndList, CB_GETDROPPEDWIDTH, 0, 0);
//
// We need the length of this string plus two
// widths of a vertical scroll bar.
//
sizeItem.cx += (ClassicGetSystemMetrics(SM_CXVSCROLL) * 2);
if (sizeItem.cx > cxList)
{
//
// List is not wide enough. Increase the width.
//
SendMessage(hwndList, CB_SETDROPPEDWIDTH, (WPARAM)sizeItem.cx, 0);
}
}
SelectObject(hdc, hfontOld);
ReleaseDC(hwndList, hdc);
}
}
return iItem;
}
// Retrieve a font name from the font dropdown combo list.
// Optionally, retrieve the script name string.
BOOL Font_GetNameFromList(
HWND hwndList, // HWND of combo.
INT iItem, // Index of item in list.
LPTSTR pszFace, // Destination for face name.
INT cchFaceMax, // Chars in face name buffer.
LPTSTR pszScript, // Optional. Can be NULL
INT cchScriptMax // Optional. Ignored if pszScript is NULL
)
{
BOOL bResult = FALSE;
TCHAR szItemText[LF_FACESIZE + LF_FACESIZE + 4];
if (pszScript)
{
StrCpyN(pszScript, TEXT(""), cchScriptMax);
}
if (CB_ERR != SendMessage(hwndList, CB_GETLBTEXT, (WPARAM)iItem, (LPARAM)szItemText))
{
LPTSTR pszEnd, pszParen; // Lookahead pointer
LPCTSTR pszStart = pszEnd = pszParen = szItemText; // "Start" anchor pointer.
//
// Find the left paren.
//
for ( ; *pszEnd; pszEnd++) {
if (TEXT('(') == *pszEnd)
pszParen = pszEnd;
}
if(pszParen > pszStart) //Did we find a parenthis?
pszEnd = pszParen; // Then that is the end of the facename.
if (pszEnd > pszStart)
{
// Found it. Copy face name.
INT cchCopy = (int)(pszEnd - pszStart) + 1; //Add one for the null terminator
if (cchCopy > cchFaceMax)
cchCopy = cchFaceMax;
lstrcpyn(pszFace, pszStart, cchCopy); //(cchCopy-1) bytes are copies followed by a null
bResult = TRUE;
if (*pszEnd && (NULL != pszScript))
{
// Caller wants the script part also.
pszStart = ++pszEnd;
// Find the right paren.
while(*pszEnd && TEXT(')') != *pszEnd)
pszEnd++;
if (*pszEnd && pszEnd > pszStart)
{
// Found it. Copy script name.
cchCopy = (int)(pszEnd - pszStart) + 1;
if (cchCopy > cchScriptMax)
cchCopy = cchScriptMax;
lstrcpyn(pszScript, pszStart, cchCopy);
}
}
}
}
return bResult;
}
// Locate a facename/charset pair in the font list.
INT Font_FindInList(HWND hwndList, LPCTSTR pszFaceName)
{
INT cItems = (int)SendMessage(hwndList, CB_GETCOUNT, 0, 0);
INT i;
for (i = 0; i < cItems; i++)
{
// All items in the fontlist have the same charset (SYSTEM_LOCALE_CHARSET).So, no point
// in checking for the charset.
//
// Let's just get the facename and see if it matches.
TCHAR szFaceName[LF_FACESIZE + 1];
Font_GetNameFromList(hwndList, i, szFaceName, ARRAYSIZE(szFaceName), NULL, 0);
if (0 == lstrcmpi(szFaceName, pszFaceName))
{
//
// Face name matches.
//
return i;
}
}
// No match found.
return -1;
}
// Determine if a given font should be included in the font list.
//
// dwType arg is DEVICE_FONTTYPE, RASTER_FONTTYPE, TRUETYPE_FONTTYPE.
// EXTERNAL_FONTTYPE is a private code. These are the
// values returned to the enumproc from GDI.
BOOL Font_IncludeInList(
LPENUMLOGFONTEX lpelf,
DWORD dwType
)
{
BOOL bResult = TRUE; // Assume it's OK to include.
BYTE lfCharSet = lpelf->elfLogFont.lfCharSet;
#define EXTERNAL_FONTTYPE 8
// Exclusions:
//
// 1. Don't display WIFE font for appearance because WIFE fonts are not
// allowed to be any system use font such as menu/caption as it
// realizes the font before WIFE gets initialized. B#5427
//
// 2. Exclude SYMBOL fonts.
//
// 3. Exclude OEM fonts.
//
// 4. Exclude vertical fonts.
if (EXTERNAL_FONTTYPE & dwType ||
lfCharSet == SYMBOL_CHARSET ||
lfCharSet == OEM_CHARSET ||
TEXT('@') == lpelf->elfLogFont.lfFaceName[0])
{
bResult = FALSE;
}
return bResult;
}
int CALLBACK Font_EnumNames(LPENUMLOGFONTEX lpelf, LPNEWTEXTMETRIC lpntm, DWORD dwType, LPARAM lData)
{
ENUMFONTPARAM * pEnumFontParam = (ENUMFONTPARAM *)lData;
return pEnumFontParam->pThis->_EnumFontNames(lpelf, lpntm, dwType, pEnumFontParam);
}
int CAdvAppearancePage::_EnumFontNames(LPENUMLOGFONTEX lpelf, LPNEWTEXTMETRIC lpntm, DWORD Type, ENUMFONTPARAM * pEnumFontParam)
{
// Should font be included in the "Font" list?
if (Font_IncludeInList(lpelf, Type))
{
int j;
LOGFONT lf = lpelf->elfLogFont; //Make a local copy of the given font
BYTE bSysCharset = lf.lfCharSet; //Preserve the system charset we got.
BOOL fSupportsAllCharsets = TRUE;
//The given font supports the system charset; Let's check if it supports the other charsets
for(j = 1; j < m_iCountCharsets; j++)
{
lf.lfCharSet = (BYTE)m_uiUniqueCharsets[j]; //Let's try the next charset in the array.
if(EnumFontFamiliesEx(pEnumFontParam->hdc, &lf, (FONTENUMPROC)Font_EnumValidCharsets, (LPARAM)0, 0) != 0)
{
// EnumFontFamiliesEx would have returned a zero if Font_EnumValidCharsets was called
// even once. In other words, it returned a non-zero because not even a single font existed
// that supported the given charset. Therefore, we need to skip this font.
fSupportsAllCharsets = FALSE;
break;
}
}
if(fSupportsAllCharsets)
{
int i;
// Yep. Add it to the list.
i = Font_AddNameToList(pEnumFontParam->hwndFontName, lpelf->elfLogFont.lfFaceName, lpelf->elfScript);
if (i != CB_ERR)
{
// Remember the font type and charset in the itemdata.
//
// LOWORD = Type
// HIWORD = System Charset
SendMessage(pEnumFontParam->hwndFontName, CB_SETITEMDATA, (WPARAM)i, MAKELPARAM(Type, bSysCharset));
}
}
}
return 1;
}
void CAdvAppearancePage::_InitFontList(HWND hDlg)
{
LOGFONT lf;
ENUMFONTPARAM EnumFontParam;
// Enumerate all fonts on the system.
// _EnumFontNames will filter out ones we don't want to show.
lf.lfFaceName[0] = TEXT('\0') ;
lf.lfCharSet = (BYTE)m_uiUniqueCharsets[SYSTEM_LOCALE_CHARSET]; //Use charset from the System Locale.
#ifdef WINDOWS_ME
lf.lfPitchAndFamily = MONO_FONT;
#else
lf.lfPitchAndFamily = 0;
#endif
EnumFontParam.hwndFontName = GetDlgItem(hDlg, IDC_ADVAP_FONTNAME);
EnumFontParam.hdc = GetDC(NULL);
EnumFontParam.pThis = this;
EnumFontFamiliesEx(EnumFontParam.hdc, &lf, (FONTENUMPROC)Font_EnumNames, (LPARAM)&EnumFontParam, 0);
ReleaseDC(NULL, EnumFontParam.hdc);
}
void Font_AddSize(HWND hwndPoints, int iNewPoint, BOOL bSort)
{
TCHAR szBuf[10];
int i, iPoint, count;
// find the sorted place for this point size
if (bSort)
{
count = (int)SendMessage(hwndPoints, CB_GETCOUNT, 0, 0L);
for (i=0; i < count; i++)
{
iPoint = LOWORD(SendMessage(hwndPoints, CB_GETITEMDATA, (WPARAM)i, 0L));
// don't add duplicates
if (iPoint == iNewPoint)
return;
// belongs before this one
if (iPoint > iNewPoint)
break;
}
}
else
i = -1;
wsprintf(szBuf, TEXT("%d"), iNewPoint);
i = (int)SendMessage(hwndPoints, CB_INSERTSTRING, (WPARAM)i, (LPARAM)szBuf);
if (i != CB_ERR)
SendMessage(hwndPoints, CB_SETITEMDATA, (WPARAM)i, (LPARAM)iNewPoint);
}
// enumerate sizes for a non-TrueType font
int CALLBACK Font_EnumSizes(LPENUMLOGFONT lpelf, LPNEWTEXTMETRIC lpntm, int Type, LPARAM lData)
{
CAdvAppearancePage * pThis = (CAdvAppearancePage *) lData;
if (pThis)
{
return pThis->_EnumSizes(lpelf, lpntm, Type);
}
return 1;
}
int CAdvAppearancePage::_EnumSizes(LPENUMLOGFONT lpelf, LPNEWTEXTMETRIC lpntm, int Type)
{
if (lpntm && _hwnd)
{
HWND hwndFontSize = GetDlgItem(_hwnd, IDC_ADVAP_FONTSIZE);
Font_AddSize(hwndFontSize, _HeightToPoint(lpntm->tmHeight - lpntm->tmInternalLeading), TRUE);
}
return 1;
}
// a new element was picked, resulting in needing to set up a new font.
void CAdvAppearancePage::_NewFont(HWND hDlg, int iFont)
{
int iSel;
BOOL bBold;
// find the name in the list and select it
iSel = Font_FindInList(GetDlgItem(hDlg, IDC_ADVAP_FONTNAME), m_fonts[iFont].lf.lfFaceName);
SendDlgItemMessage(hDlg, IDC_ADVAP_FONTNAME, CB_SETCURSEL, (WPARAM)iSel, 0L);
_SelectName(hDlg, iSel);
Font_SelectSize(hDlg, _HeightToPoint(m_fonts[iFont].lf.lfHeight));
// REVIEW: should new size (returned above) be set in logfont?
CheckDlgButton(hDlg, IDC_ADVAP_FONTITAL, m_fonts[iFont].lf.lfItalic);
if (m_fonts[iFont].lf.lfWeight > FW_MEDIUM)
bBold = TRUE;
else
bBold = FALSE;
CheckDlgButton(hDlg, IDC_ADVAP_FONTBOLD, bBold);
}
// enable/disable the font selection controls.
// also involves blanking out anything meaningful if disabling.
void Font_EnableControls(HWND hDlg, BOOL bEnable)
{
if (!bEnable)
{
SendDlgItemMessage(hDlg, IDC_ADVAP_FONTNAME, CB_SETCURSEL, (WPARAM)-1, 0L);
SendDlgItemMessage(hDlg, IDC_ADVAP_FONTSIZE, CB_SETCURSEL, (WPARAM)-1, 0L);
CheckDlgButton(hDlg, IDC_ADVAP_FONTITAL, 0);
CheckDlgButton(hDlg, IDC_ADVAP_FONTBOLD, 0);
}
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FONTNAME), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FONTSIZE), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FONTSIZELABEL), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FONTLABEL), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FONTBOLD), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FONTITAL), bEnable);
}
//--------end------------- mini font picker controls --------------------------
void CAdvAppearancePage::_SetColor(HWND hDlg, int id, HBRUSH hbrColor)
{
HWND hwndItem;
switch (id)
{
case IDC_ADVAP_GRADIENT:
m_hbrGradientColor = hbrColor;
break;
case IDC_ADVAP_MAINCOLOR:
m_hbrMainColor = hbrColor;
break;
case IDC_ADVAP_TEXTCOLOR:
m_hbrTextColor = hbrColor;
break;
default:
return;
}
hwndItem = GetDlgItem(hDlg, id);
if (hwndItem)
{
InvalidateRect(hwndItem, NULL, FALSE);
UpdateWindow(hwndItem);
}
}
void CAdvAppearancePage::_DrawDownArrow(HDC hdc, LPRECT lprc, BOOL bDisabled)
{
HBRUSH hbr;
int x, y;
x = lprc->right - m_cxEdgeSM - 5;
y = lprc->top + ((lprc->bottom - lprc->top)/2 - 1);
if (bDisabled)
{
hbr = GetSysColorBrush(COLOR_3DHILIGHT);
hbr = (HBRUSH) SelectObject(hdc, hbr);
x++;
y++;
PatBlt(hdc, x, y, 5, 1, PATCOPY);
PatBlt(hdc, x+1, y+1, 3, 1, PATCOPY);
PatBlt(hdc, x+2, y+2, 1, 1, PATCOPY);
SelectObject(hdc, hbr);
x--;
y--;
}
hbr = GetSysColorBrush(bDisabled ? COLOR_3DSHADOW : COLOR_BTNTEXT);
hbr = (HBRUSH) SelectObject(hdc, hbr);
PatBlt(hdc, x, y, 5, 1, PATCOPY);
PatBlt(hdc, x+1, y+1, 3, 1, PATCOPY);
PatBlt(hdc, x+2, y+2, 1, 1, PATCOPY);
SelectObject(hdc, hbr);
lprc->right = x;
}
// draw the color combobox thing
//
// also, if button was depressed, popup the color picker
//
void CAdvAppearancePage::_DrawButton(HWND hDlg, LPDRAWITEMSTRUCT lpdis)
{
SIZE thin = { m_cxEdgeSM / 2, m_cyEdgeSM / 2 };
RECT rc = lpdis->rcItem;
HDC hdc = lpdis->hDC;
BOOL bFocus = ((lpdis->itemState & ODS_FOCUS) &&
!(lpdis->itemState & ODS_DISABLED));
if (!thin.cx) thin.cx = 1;
if (!thin.cy) thin.cy = 1;
if (!m_hTheme)
{
if (lpdis->itemState & ODS_SELECTED)
{
DrawEdge(hdc, &rc, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
OffsetRect(&rc, 1, 1);
}
else
{
DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_ADJUST);
}
FillRect(hdc, &rc, GetSysColorBrush(COLOR_3DFACE));
}
else
{
int iStateId;
if (lpdis->itemState & ODS_SELECTED)
{
iStateId = PBS_PRESSED;
}
else if (lpdis->itemState & ODS_HOTLIGHT)
{
iStateId = PBS_HOT;
}
else if (lpdis->itemState & ODS_DISABLED)
{
iStateId = PBS_DISABLED;
}
else if (lpdis->itemState & ODS_FOCUS)
{
iStateId = PBS_DEFAULTED;
}
else
{
iStateId = PBS_NORMAL;
}
DrawThemeBackground(m_hTheme, hdc, BP_PUSHBUTTON, iStateId, &rc, 0);
GetThemeBackgroundContentRect(m_hTheme, hdc, BP_PUSHBUTTON, iStateId, &rc, &rc);
}
if (bFocus)
{
InflateRect(&rc, -thin.cx, -thin.cy);
DrawFocusRect(hdc, &rc);
InflateRect(&rc, thin.cx, thin.cy);
}
InflateRect(&rc, 1-thin.cx, -m_cyEdgeSM);
rc.left += m_cxEdgeSM;
_DrawDownArrow(hdc, &rc, lpdis->itemState & ODS_DISABLED);
InflateRect(&rc, -thin.cx, 0);
DrawEdge(hdc, &rc, EDGE_ETCHED, BF_RIGHT);
rc.right -= ( 2 * m_cxEdgeSM ) + thin.cx;
// color sample
if ( !(lpdis->itemState & ODS_DISABLED) )
{
HPALETTE hpalOld = NULL;
HBRUSH hbr = 0;
switch (lpdis->CtlID)
{
case IDC_ADVAP_GRADIENT:
hbr = m_hbrGradientColor;
break;
case IDC_ADVAP_MAINCOLOR:
hbr = m_hbrMainColor;
break;
case IDC_ADVAP_TEXTCOLOR:
hbr = m_hbrTextColor;
break;
}
FrameRect(hdc, &rc, GetSysColorBrush(COLOR_BTNTEXT));
InflateRect(&rc, -thin.cx, -thin.cy);
if (m_hpal3D)
{
hpalOld = SelectPalette(hdc, m_hpal3D, FALSE);
RealizePalette(hdc);
}
if (hbr)
{
hbr = (HBRUSH) SelectObject(hdc, hbr);
PatBlt(hdc, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, PATCOPY);
SelectObject(hdc, hbr);
}
if (hpalOld)
{
SelectPalette(hdc, hpalOld, TRUE);
RealizePalette(hdc);
}
}
}
//--------end------------- color stuff --------------------------------------
void LoadCustomColors(void)
{
HKEY hkSchemes;
DWORD dwType, dwSize;
// if no colors are there, initialize to all white
for (int nIndex = 0; nIndex < ARRAYSIZE(g_CustomColors); nIndex++)
{
g_CustomColors[nIndex] = RGB(255, 255, 255);
}
// select the current scheme
if (RegOpenKey(HKEY_CURRENT_USER, REGSTR_PATH_APPEARANCE, &hkSchemes) == ERROR_SUCCESS)
{
// also, since this key is already open, get the custom colors
dwSize = sizeof(g_CustomColors);
dwType = REG_BINARY;
// It's okay if this call fails. We handle the case where the user
// didn't create custom colors.
RegQueryValueEx(hkSchemes, REGSTR_VAL_CUSTOMCOLORS, NULL, &dwType, (LPBYTE)g_CustomColors, &dwSize);
RegCloseKey(hkSchemes);
}
}
static void RemoveBlanks(LPTSTR lpszString)
{
LPTSTR lpszPosn;
/* strip leading blanks */
lpszPosn = lpszString;
while(*lpszPosn == TEXT(' ')) {
lpszPosn++;
}
if (lpszPosn != lpszString)
lstrcpy(lpszString, lpszPosn);
/* strip trailing blanks */
if ((lpszPosn=lpszString+lstrlen(lpszString)) != lpszString) {
lpszPosn = CharPrev(lpszString, lpszPosn);
while(*lpszPosn == TEXT(' '))
lpszPosn = CharPrev(lpszString, lpszPosn);
lpszPosn = CharNext(lpszPosn);
*lpszPosn = TEXT('\0');
}
}
HRESULT CAdvAppearancePage::_SelectElement(HWND hDlg, int iElement, DWORD dwFlags)
{
BOOL bEnable;
int i;
BOOL bEnableGradient;
BOOL bGradient = FALSE;
if ((iElement == m_iCurElement) && !(dwFlags & LSE_ALWAYS))
{
return S_OK;
}
ClassicSystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, (PVOID)&bGradient, 0);
m_iCurElement = iElement;
// if needed, find this element in the combobox and select it
if (dwFlags & LSE_SETCUR)
{
i = (int)SendDlgItemMessage(hDlg, IDC_ADVAP_ELEMENTS, CB_GETCOUNT,0,0L);
for (i--; i >=0 ; i--)
{
// if this is the one that references our element, stop
if (iElement == (int)LOWORD(SendDlgItemMessage(hDlg, IDC_ADVAP_ELEMENTS, CB_GETITEMDATA, (WPARAM)i, 0L)))
break;
}
SendDlgItemMessage(hDlg, IDC_ADVAP_ELEMENTS, CB_SETCURSEL, (WPARAM)i,0L);
}
bEnable = (ELCUR.iMainColor != COLOR_NONE);
if (bEnable)
_SetColor(hDlg, IDC_ADVAP_MAINCOLOR, m_brushes[ELCUR.iMainColor]);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_MAINCOLOR), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_COLORLABEL), bEnable);
bEnableGradient = ((ELCUR.iGradientColor != COLOR_NONE));
if (bEnableGradient)
_SetColor(hDlg, IDC_ADVAP_GRADIENT, m_brushes[ELCUR.iGradientColor]);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_GRADIENT), (bEnableGradient && bGradient));
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_GRADIENTLABEL), (bEnableGradient && bGradient));
bEnable = (ELCUR.iFont != FONT_NONE);
if (bEnable)
{
_NewFont(hDlg, ELCUR.iFont);
}
Font_EnableControls(hDlg, bEnable);
// size may be based on font
_DoSizeStuff(hDlg, FALSE);
bEnable = (ELCUR.iSize != SIZE_NONE);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_MAINSIZE), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_SIZEARROWS), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_SIZELABEL), bEnable);
bEnable = (ELCUR.iTextColor != COLOR_NONE);
if (bEnable)
_SetColor(hDlg, IDC_ADVAP_TEXTCOLOR, m_brushes[ELCUR.iTextColor]);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_TEXTCOLOR), bEnable);
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_FNCOLORLABEL), bEnable);
return S_OK;
}
void CAdvAppearancePage::_Repaint(HWND hDlg, BOOL bRecalc)
{
HWND hwndLookPrev;
hwndLookPrev = GetDlgItem(hDlg, IDC_ADVAP_LOOKPREV);
if (bRecalc)
{
_SyncSize(hDlg);
RECT rc;
GetClientRect(hwndLookPrev, &rc);
_Recalc(&rc);
}
_RepaintPreview(hwndLookPrev);
}
void CAdvAppearancePage::_SetCurSizeAndRange(HWND hDlg)
{
if (ELCUR.iSize == SIZE_NONE)
SetDlgItemText(hDlg, IDC_ADVAP_MAINSIZE, TEXT(""));
else
{
SendDlgItemMessage(hDlg, IDC_ADVAP_SIZEARROWS, UDM_SETRANGE, 0,
MAKELPARAM(m_elCurrentSize.MaxSize, m_elCurrentSize.MinSize));
SetDlgItemInt(hDlg, IDC_ADVAP_MAINSIZE, m_elCurrentSize.CurSize, TRUE);
}
}
void CAdvAppearancePage::_SyncSize(HWND hDlg)
{
if (m_iPrevSize != SIZE_NONE)
m_sizes[m_iPrevSize].CurSize = m_elCurrentSize.CurSize;
if (m_iCurElement >= 0)
m_iPrevSize = ELCUR.iSize;
}
void CAdvAppearancePage::_UpdateSizeBasedOnFont(HWND hDlg, BOOL fComputeIdeal)
{
if ((ELCUR.iSize != SIZE_NONE) && (ELCUR.iFont != FONT_NONE))
{
TEXTMETRIC tm;
HFONT hfontOld = (HFONT) SelectObject(g_hdcMem, ELCURFONT.hfont);
GetTextMetrics(g_hdcMem, &tm);
if (ELCUR.iSize == SIZE_MENU)
{
// Include external leading for menus
tm.tmHeight += tm.tmExternalLeading;
}
if (hfontOld)
{
SelectObject(g_hdcMem, hfontOld);
}
m_elCurrentSize.MinSize = tm.tmHeight + 2 * m_cyBorderSM;
if (fComputeIdeal)
{
if ((ELCUR.iSize == SIZE_CAPTION || ELCUR.iSize == SIZE_MENU) &&
(m_elCurrentSize.MinSize < (ClassicGetSystemMetrics(SM_CYICON)/2 + 2 * m_cyBorderSM)))
{
m_elCurrentSize.CurSize = ClassicGetSystemMetrics(SM_CYICON)/2 + 2 * m_cyBorderSM;
}
else // if (m_elCurrentSize.CurSize < m_elCurrentSize.MinSize)
{
m_elCurrentSize.CurSize = m_elCurrentSize.MinSize;
}
}
else if (m_elCurrentSize.CurSize < m_elCurrentSize.MinSize)
{
m_elCurrentSize.CurSize = m_elCurrentSize.MinSize;
}
}
}
void CAdvAppearancePage::_DoSizeStuff(HWND hDlg, BOOL fCanSuggest)
{
_SyncSize(hDlg);
if (ELCUR.iSize != SIZE_NONE)
{
m_elCurrentSize = m_sizes[ELCUR.iSize];
if (ELCUR.fLinkSizeToFont)
{
_UpdateSizeBasedOnFont(hDlg, fCanSuggest);
}
if (m_elCurrentSize.CurSize < m_elCurrentSize.MinSize)
{
m_elCurrentSize.CurSize = m_elCurrentSize.MinSize;
}
else if (m_elCurrentSize.CurSize > m_elCurrentSize.MaxSize)
{
m_elCurrentSize.CurSize = m_elCurrentSize.MaxSize;
}
}
_SetCurSizeAndRange(hDlg);
}
void CAdvAppearancePage::_RebuildCurFont(HWND hDlg)
{
if (ELCURFONT.hfont)
DeleteObject(ELCURFONT.hfont);
ELCURFONT.hfont = CreateFontIndirect(&ELCURFONT.lf);
_DoSizeStuff(hDlg, TRUE);
_Repaint(hDlg, TRUE);
}
void CAdvAppearancePage::_Changed(HWND hDlg, DWORD dwChange)
{
if (m_fInUserEditMode)
{
if ((dwChange != SCHEME_CHANGE) && (dwChange != DPI_CHANGE))
{
// We keep track if we have customized settings from the stock Scheme.
m_fModifiedScheme = TRUE;
}
else
{
dwChange = METRIC_CHANGE | COLOR_CHANGE;
}
m_dwChanged |= dwChange;
}
}
void CAdvAppearancePage::_ChangeFontName(HWND hDlg, LPCTSTR szBuf, INT iCharSet)
{
if (lstrcmpi(ELCURFONT.lf.lfFaceName, szBuf) == 0 &&
ELCURFONT.lf.lfCharSet == iCharSet)
{
return;
}
lstrcpy(ELCURFONT.lf.lfFaceName, szBuf);
ELCURFONT.lf.lfCharSet = (BYTE)iCharSet;
_RebuildCurFont(hDlg);
_Changed(hDlg, METRIC_CHANGE);
}
void CAdvAppearancePage::_ChangeFontSize(HWND hDlg, int Points)
{
if (ELCURFONT.lf.lfHeight != _PointToHeight(Points))
{
ELCURFONT.lf.lfHeight = _PointToHeight(Points);
_RebuildCurFont(hDlg);
_Changed(hDlg, METRIC_CHANGE);
}
}
void CAdvAppearancePage::_ChangeFontBI(HWND hDlg, int id, BOOL bCheck)
{
if (id == IDC_ADVAP_FONTBOLD) // bold
{
if (bCheck)
ELCURFONT.lf.lfWeight = FW_BOLD;
else
ELCURFONT.lf.lfWeight = FW_NORMAL;
}
else // italic
{
ELCURFONT.lf.lfItalic = (BYTE)bCheck;
}
_RebuildCurFont(hDlg);
_Changed(hDlg, METRIC_CHANGE);
}
void CAdvAppearancePage::_ChangeSize(HWND hDlg, int NewSize, BOOL bRepaint)
{
if (m_elCurrentSize.CurSize != NewSize)
{
m_elCurrentSize.CurSize = NewSize;
if (bRepaint)
{
_Repaint(hDlg, TRUE);
}
_Changed(hDlg, METRIC_CHANGE);
}
}
BOOL CAdvAppearancePage::_ChangeColor(HWND hDlg, int iColor, COLORREF rgb)
{
COLORREF rgbShadow, rgbHilight, rgbWatermark;
if ((rgb & 0x00FFFFFF) == (m_rgb[iColor] & 0x00FFFFFF))
return FALSE;
if (iColor == COLOR_3DFACE)
{
rgbShadow = AdjustLuma(rgb, m_i3DShadowAdj, m_fScale3DShadowAdj);
rgbHilight = AdjustLuma(rgb, m_i3DHilightAdj, m_fScale3DHilightAdj);
rgbWatermark = AdjustLuma(rgb, m_iWatermarkAdj, m_fScaleWatermarkAdj);
_Set3DPaletteColor(rgb, COLOR_3DFACE);
_Set3DPaletteColor(rgbShadow, COLOR_3DSHADOW);
_Set3DPaletteColor(rgbHilight, COLOR_3DHILIGHT);
// update colors tagged to 3DFACE
m_rgb[COLOR_3DFACE] = rgb;
m_rgb[COLOR_3DLIGHT] = rgb; // BOGUS TEMPORARY
m_rgb[COLOR_ACTIVEBORDER] = rgb;
m_rgb[COLOR_INACTIVEBORDER] = rgb;
m_rgb[COLOR_MENU] = rgb;
// update colors tagged to 3DSHADOW
m_rgb[COLOR_GRAYTEXT] = rgbShadow;
m_rgb[COLOR_APPWORKSPACE] = rgbShadow;
m_rgb[COLOR_3DSHADOW] = rgbShadow;
m_rgb[COLOR_INACTIVECAPTION] = rgbShadow;
// update colors tagged to 3DHIGHLIGHT
m_rgb[COLOR_3DHILIGHT] = rgbHilight;
m_rgb[COLOR_SCROLLBAR] = rgbHilight;
if ((m_rgb[COLOR_SCROLLBAR] & 0x00FFFFFF) ==
(m_rgb[COLOR_WINDOW] & 0x00FFFFFF))
{
m_rgb[COLOR_SCROLLBAR] = RGB( 192, 192, 192 );
}
}
else
{
m_rgb[iColor] = rgb;
}
_RebuildSysStuff(FALSE);
_Changed(hDlg, COLOR_CHANGE);
return TRUE;
}
void CAdvAppearancePage::_PropagateMessage(HWND hwnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
{
HWND hwndChild;
// Don't propagate during exit since this is only for good looks, and the Up/Down's
// get confused if they get a WM_SETTINGSHCANGED while they are getting destroyed
if (m_fProprtySheetExiting)
return;
for (hwndChild = ::GetWindow(hwnd, GW_CHILD); hwndChild != NULL;
hwndChild = ::GetWindow(hwndChild, GW_HWNDNEXT))
{
#ifdef DBG_PRINT
TCHAR szTmp[256];
GetClassName(hwndChild, szTmp, 256);
TraceMsg(TF_GENERAL, "desk (PropagateMessage): SendingMessage( 0x%08lX cls:%s, 0x%08X, 0x%08lX, 0x%08lX )\n", hwndChild, szTmp, uMessage, wParam, lParam ));
#endif
SendMessage(hwndChild, uMessage, wParam, lParam);
TraceMsg(TF_GENERAL,"desk (PropagateMessage): back from SendingMessage\n");
}
}
void CAdvAppearancePage::_UpdateGradientButton(HWND hDlg)
{
BOOL bEnableGradient = FALSE;
BOOL bGradient = FALSE;
ClassicSystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, (PVOID)&bGradient, 0);
if (m_iCurElement >= 0)
{
bEnableGradient = ((ELCUR.iGradientColor != COLOR_NONE));
}
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_GRADIENT), (bEnableGradient && bGradient));
EnableWindow(GetDlgItem(hDlg, IDC_ADVAP_GRADIENTLABEL), (bEnableGradient && bGradient));
}
//--------end------------- manage system settings --------------------------
// Fill in a NONCLIENTMETRICS structure with latest preview stuff
void CAdvAppearancePage::_GetMyNonClientMetrics(LPNONCLIENTMETRICS lpncm)
{
lpncm->iBorderWidth = (LONG)m_sizes[SIZE_FRAME].CurSize;
lpncm->iScrollWidth = lpncm->iScrollHeight = (LONG)m_sizes[SIZE_SCROLL].CurSize;
lpncm->iSmCaptionWidth = lpncm->iSmCaptionHeight = (LONG)m_sizes[SIZE_SMCAPTION].CurSize;
lpncm->iMenuWidth = lpncm->iMenuHeight = (LONG)m_sizes[SIZE_MENU].CurSize;
// #355378:
// PRE-WHISTLER: Caption Height always matched Width. They were authored this way and
// the UI forced them to be the same. I don't know if apps rely on this behavior but they
// could have. The Status Bar icon is equal to the min(CaptionWidth, CaptionHeight).
// The user really wants their caption buttons to be square, so that also wants
// them to be equal. A caption width of 18 makes the icon be 16, anything else causes
// icon stretch and looks really bad.
//
// WHISTLER: In Whistler, our designers want a height of 25 so it looks nicer. They
// want the width to remain 18 so the icon is 16 pixels (inctlpan.c) in each direction. This means that
// this code can no longer force them to be even. ScottHan forces the captionbar buttons to
// be square solving that problem. I will now keep the aspect ratio so I scale them correctly.
// If we are close, I will snap to 18 to fix rounding errors.
lpncm->iCaptionHeight = (LONG)m_sizes[SIZE_CAPTION].CurSize;
lpncm->iCaptionWidth = (int) (m_fCaptionRatio * lpncm->iCaptionHeight);
// Don't shrink the caption width below 18 point until the caption height also gets below 18.
if (lpncm->iCaptionWidth < 18 && lpncm->iCaptionHeight >= 18)
{
lpncm->iCaptionWidth = 18;
}
if ((lpncm->iCaptionWidth <= 19) && (lpncm->iCaptionWidth >= 17) &&
(1.0f != m_fCaptionRatio))
{
// Icons only really look good at 16 pixels, so we need to set lpncm->iCaptionWidth to make the
// Caption bar icon 16 pixels. (#355378)
lpncm->iCaptionWidth = 18;
}
LFtoLF32(&(m_fonts[FONT_CAPTION].lf), &(lpncm->lfCaptionFont));
LFtoLF32(&(m_fonts[FONT_SMCAPTION].lf), &(lpncm->lfSmCaptionFont));
LFtoLF32(&(m_fonts[FONT_MENU].lf), &(lpncm->lfMenuFont));
LFtoLF32(&(m_fonts[FONT_STATUS].lf), &(lpncm->lfStatusFont));
LFtoLF32(&(m_fonts[FONT_MSGBOX].lf), &(lpncm->lfMessageFont));
}
// given a NONCLIENTMETRICS structure, make it preview's current setting
void CAdvAppearancePage::_SetMyNonClientMetrics(const LPNONCLIENTMETRICS lpncm)
{
m_sizes[SIZE_FRAME].CurSize = (int)lpncm->iBorderWidth;
m_sizes[SIZE_SCROLL].CurSize = (int)lpncm->iScrollWidth;
m_sizes[SIZE_SMCAPTION].CurSize = (int)lpncm->iSmCaptionHeight;
m_sizes[SIZE_MENU].CurSize = (int)lpncm->iMenuHeight;
m_sizes[SIZE_CAPTION].CurSize = (int)lpncm->iCaptionHeight;
m_fCaptionRatio = ((float) lpncm->iCaptionWidth / (float) lpncm->iCaptionHeight);
LF32toLF(&(lpncm->lfCaptionFont), &(m_fonts[FONT_CAPTION].lf));
LF32toLF(&(lpncm->lfSmCaptionFont), &(m_fonts[FONT_SMCAPTION].lf));
LF32toLF(&(lpncm->lfMenuFont), &(m_fonts[FONT_MENU].lf));
LF32toLF(&(lpncm->lfStatusFont), &(m_fonts[FONT_STATUS].lf));
LF32toLF(&(lpncm->lfMessageFont), &(m_fonts[FONT_MSGBOX].lf));
}
//--------end------------- scheme stuff --------------------------------------
HRESULT CAdvAppearancePage::_IsDirty(IN BOOL * pIsDirty)
{
HRESULT hr = E_INVALIDARG;
if (pIsDirty)
{
*pIsDirty = (NO_CHANGE != m_dwChanged);
hr = S_OK;
}
return hr;
}
//===========================
// *** IAdvancedDialog Interface ***
//===========================
HRESULT CAdvAppearancePage::DisplayAdvancedDialog(IN HWND hwndParent, IN IPropertyBag * pBasePage, IN BOOL * pfEnableApply)
{
HRESULT hr = E_INVALIDARG;
if (hwndParent && pBasePage && pfEnableApply)
{
// Load State Into Advanced Dialog
ATOMICRELEASE(g_pAdvAppearancePage);
g_pAdvAppearancePage = this;
AddRef();
*pfEnableApply = FALSE;
if (FAILED(SHPropertyBag_ReadInt(pBasePage, SZ_PBPROP_DPI_MODIFIED_VALUE, &m_nCachedNewDPI)))
{
m_nCachedNewDPI = DPI_PERSISTED; // Default to the default DPI.
}
// Display Advanced Dialog
if (IDOK == DialogBoxParam(HINST_THISDLL, MAKEINTRESOURCE(DLG_APPEARANCE_ADVANCEDPG), hwndParent, CAdvAppearancePage::AdvAppearDlgProc, (LPARAM)this))
{
// The user clicked OK, so merge modified state back into base dialog
_IsDirty(pfEnableApply);
// The user clicked Okay in the dialog so merge the dirty state from the
// advanced dialog into the base dialog.
int nIndex;
SYSTEMMETRICSALL state = {0};
state.dwChanged = m_dwChanged;
state.schemeData.version = SCHEME_VERSION;
state.schemeData.wDummy = 0;
state.schemeData.ncm.cbSize = sizeof(state.schemeData.ncm);
for (nIndex = 0; nIndex < ARRAYSIZE(m_rgb); nIndex++)
{
state.schemeData.rgb[nIndex] = m_rgb[nIndex];
}
_GetMyNonClientMetrics(&state.schemeData.ncm);
// Set Sizes
state.nDXIcon = m_sizes[SIZE_DXICON].CurSize;
state.nDYIcon = m_sizes[SIZE_DYICON].CurSize;
state.nIcon = m_sizes[SIZE_ICON].CurSize;
state.nSmallIcon = m_sizes[SIZE_SMICON].CurSize;
state.fModifiedScheme = m_fModifiedScheme;
// Set Fonts
state.schemeData.lfIconTitle = m_fonts[FONT_ICONTITLE].lf;
VARIANT var = {0};
hr = pBasePage->Read(SZ_PBPROP_SYSTEM_METRICS, &var, NULL);
if (SUCCEEDED(hr) && (VT_BYREF == var.vt) && var.byref)
{
SYSTEMMETRICSALL * pCurrent = (SYSTEMMETRICSALL *) var.byref;
state.fFlatMenus = pCurrent->fFlatMenus; // Maintain this value.
state.fHighContrast = pCurrent->fHighContrast; // Maintain this value.
}
hr = SHPropertyBag_WriteByRef(pBasePage, SZ_PBPROP_SYSTEM_METRICS, (void *)&state);
}
ATOMICRELEASE(g_pAdvAppearancePage);
}
return hr;
}
//===========================
// *** IUnknown Interface ***
//===========================
ULONG CAdvAppearancePage::AddRef()
{
return InterlockedIncrement(&m_cRef);
}
ULONG CAdvAppearancePage::Release()
{
if (InterlockedDecrement(&m_cRef))
return m_cRef;
delete this;
return 0;
}
HRESULT CAdvAppearancePage::QueryInterface(REFIID riid, void **ppvObj)
{
static const QITAB qit[] = {
QITABENT(CAdvAppearancePage, IPersist),
QITABENT(CAdvAppearancePage, IObjectWithSite),
QITABENT(CAdvAppearancePage, IAdvancedDialog),
{ 0 },
};
return QISearch(this, qit, riid, ppvObj);
}
int g_nSizeInitArray[9][3] =
{
{0, 0, 50}, // SIZE_FRAME
{0, 8, 100}, // SIZE_SCROLL
{0, 8, 100}, // SIZE_CAPTION
{0, 4, 100}, // SIZE_SMCAPTION
{0, 8, 100}, // SIZE_MENU
{0, 0, 150}, // SIZE_DXICON - x spacing
{0, 0, 150}, // SIZE_DYICON - y spacing
{0, 16, 72}, // SIZE_ICON - shell icon size
{0, 8, 36},
};
//===========================
// *** Class Methods ***
//===========================
CAdvAppearancePage::CAdvAppearancePage(IN const SYSTEMMETRICSALL * pState) : CObjectCLSID(&PPID_AdvAppearance), m_cRef(1)
{
int nIndex;
DllAddRef();
// This needs to be allocated in Zero Inited Memory.
// Assert that all Member Variables are inited to Zero.
ASSERT(!m_hpal3D);
ASSERT(!m_hpalVGA);
ASSERT(!m_hbrMainColor);
ASSERT(!m_hbrTextColor);
ASSERT(!m_hbrGradientColor);
m_dwChanged = NO_CHANGE;
m_iCurElement = CURRENT_ELEMENT_NONE; // start off as not even "not set"
m_iPrevSize = SIZE_NONE;
m_bPalette = FALSE;
m_fInUserEditMode = FALSE;
m_fProprtySheetExiting = FALSE;
m_i3DShadowAdj = -333;
m_i3DHilightAdj = 500;
m_iWatermarkAdj = -50;
m_fScale3DShadowAdj = TRUE;
m_fScale3DHilightAdj = TRUE;
m_fScaleWatermarkAdj = TRUE;
m_hTheme = NULL;
m_iCountCharsets = 0;
for (nIndex = 0; nIndex < ARRAYSIZE(m_uiUniqueCharsets); nIndex++)
{
m_uiUniqueCharsets[nIndex] = DEFAULT_CHARSET;
}
for (int nIndex1 = 0; nIndex1 < ARRAYSIZE(g_nSizeInitArray); nIndex1++)
{
m_sizes[nIndex1].CurSize = g_nSizeInitArray[nIndex1][0];
m_sizes[nIndex1].MinSize = g_nSizeInitArray[nIndex1][1];
m_sizes[nIndex1].MaxSize = g_nSizeInitArray[nIndex1][2];
}
CreateGlobals();
_LoadState(pState);
}
CAdvAppearancePage::~CAdvAppearancePage()
{
if (m_hpal3D)
{
DeleteObject(m_hpal3D);
m_hpal3D = NULL;
}
if (m_hpalVGA)
{
DeleteObject(m_hpalVGA);
m_hpalVGA = NULL;
}
if (g_hdcMem)
{
DeleteDC(g_hdcMem);
g_hdcMem = NULL;
}
DllRelease();
}
HRESULT CAdvAppearancePage_CreateInstance(OUT IAdvancedDialog ** ppAdvDialog, IN const SYSTEMMETRICSALL * pState)
{
HRESULT hr = E_INVALIDARG;
if (ppAdvDialog)
{
CAdvAppearancePage * ptsp = new CAdvAppearancePage(pState);
if (ptsp)
{
hr = ptsp->QueryInterface(IID_PPV_ARG(IAdvancedDialog, ppAdvDialog));
ptsp->Release();
}
else
{
*ppAdvDialog = NULL;
hr = E_OUTOFMEMORY;
}
}
return hr;
}
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