#define ID_ABOUT 0x1
+typedef struct {
+ BOOL IsAdvancedView;
+} SETTINGS;
+
HINSTANCE hInstance;
+HWND hCharmapDlg;
+HWND hAdvancedDlg;
+HWND hStatusWnd;
+HICON hSmIcon;
+HICON hBgIcon;
+SETTINGS Settings;
/* Font-enumeration callback */
static
}
}
-
+// Copy collected characters into the clipboard
static
-VOID
-AddCharToSelection(HWND hText,
- WCHAR ch)
+void
+CopyCharacters(HWND hDlg)
{
- LPWSTR lpText;
- INT Len = GetWindowTextLength(hText);
+ HWND hText = GetDlgItem(hDlg, IDC_TEXTBOX);
+ DWORD dwStart, dwEnd;
- if (Len != 0)
- {
- lpText = HeapAlloc(GetProcessHeap(),
- 0,
- (Len + 2) * sizeof(WCHAR));
+ // Acquire selection limits
+ SendMessage(hText, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
- if (lpText)
- {
- LPWSTR lpStr = lpText;
+ // Test if the whose text is unselected
+ if(dwStart == dwEnd) {
+
+ // Select the whole text
+ SendMessageW(hText, EM_SETSEL, 0, -1);
- SendMessageW(hText,
- WM_GETTEXT,
- Len + 1,
- (LPARAM)lpStr);
+ // Copy text
+ SendMessageW(hText, WM_COPY, 0, 0);
- lpStr += Len;
- *lpStr = ch;
- lpStr++;
- *lpStr = L'\0';
+ // Restore previous values
+ SendMessageW(hText, EM_SETSEL, (WPARAM)dwStart, (LPARAM)dwEnd);
- SendMessageW(hText,
- WM_SETTEXT,
- 0,
- (LPARAM)lpText);
+ } else {
- HeapFree(GetProcessHeap(),
- 0,
- lpText);
- }
+ // Copy text
+ SendMessageW(hText, WM_COPY, 0, 0);
}
- else
+}
+
+// Recover charset for the given font
+static
+BYTE
+GetFontMetrics(HWND hWnd, HFONT hFont)
+{
+ TEXTMETRIC tmFont;
+ HGDIOBJ hOldObj;
+ HDC hDC;
+
+ hDC = GetDC(hWnd);
+ hOldObj = SelectObject(hDC, hFont);
+ GetTextMetrics(hDC, &tmFont);
+ SelectObject(hDC, hOldObj);
+ ReleaseDC(hWnd, hDC);
+
+ return tmFont.tmCharSet;
+}
+
+// Select a new character
+static
+VOID
+AddCharToSelection(HWND hDlg, WCHAR ch)
+{
+ HWND hMap = GetDlgItem(hDlg, IDC_FONTMAP);
+ HWND hText = GetDlgItem(hDlg, IDC_TEXTBOX);
+ HFONT hFont;
+ LOGFONT lFont;
+ CHARFORMAT cf;
+
+ // Retrieve current character selected
+ if (ch == 0)
{
- WCHAR szText[2];
+ ch = (WCHAR) SendMessageW(hMap, FM_GETCHAR, 0, 0);
+ if (!ch)
+ return;
+ }
+
+ // Retrieve current selected font
+ hFont = (HFONT)SendMessage(hMap, FM_GETHFONT, 0, 0);
+
+ // Recover LOGFONT structure from hFont
+ if (!GetObject(hFont, sizeof(LOGFONT), &lFont))
+ return;
+
+ // Recover font properties of Richedit control
+ ZeroMemory(&cf, sizeof(cf));
+ cf.cbSize = sizeof(cf);
+ SendMessage(hText, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
+
+ // Apply properties of the new font
+ cf.bCharSet = GetFontMetrics(hText, hFont);
+
+ // Update font name
+ wcscpy(cf.szFaceName, lFont.lfFaceName);
- szText[0] = ch;
- szText[1] = L'\0';
+ // Update font properties
+ SendMessage(hText, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
- SendMessageW(hText,
- WM_SETTEXT,
- 0,
- (LPARAM)szText);
+ // Send selected character to Richedit
+ SendMessage(hText, WM_CHAR, (WPARAM)ch, 0);
+}
+
+
+static
+void
+UpdateSettings(HWND hDlg)
+{
+ if (hDlg == hCharmapDlg)
+ {
+ Settings.IsAdvancedView =
+ SendDlgItemMessage(hDlg, IDC_CHECK_ADVANCED, BM_GETCHECK, 0, 0);
+ }
+
+ if (hDlg == hAdvancedDlg)
+ {
}
}
+static
+void
+ChangeView(HWND hWnd)
+{
+ RECT rcCharmap;
+ RECT rcAdvanced;
+ RECT rcPanelExt;
+ RECT rcPanelInt;
+ RECT rcStatus;
+ UINT DeX, DeY;
+ UINT xPos, yPos;
+ UINT Width, Height;
+ UINT DeskTopWidth, DeskTopHeight;
+
+ GetClientRect(hCharmapDlg, &rcCharmap);
+ GetClientRect(hAdvancedDlg, &rcAdvanced);
+ GetWindowRect(hWnd, &rcPanelExt);
+ GetClientRect(hWnd, &rcPanelInt);
+ GetClientRect(hStatusWnd, &rcStatus);
+
+ DeskTopWidth = GetSystemMetrics(SM_CXFULLSCREEN);
+ DeskTopHeight = GetSystemMetrics(SM_CYFULLSCREEN);
+
+ DeX = (rcPanelExt.right - rcPanelExt.left) - rcPanelInt.right;
+ DeY = (rcPanelExt.bottom - rcPanelExt.top) - rcPanelInt.bottom;
+
+ MoveWindow(hCharmapDlg, 0, 0, rcCharmap.right, rcCharmap.bottom, FALSE);
+ MoveWindow(hAdvancedDlg, 0, rcCharmap.bottom, rcAdvanced.right, rcAdvanced.bottom, FALSE);
+
+ ShowWindow(hAdvancedDlg, (Settings.IsAdvancedView) ? SW_SHOW : SW_HIDE);
+
+ xPos = rcPanelExt.left;
+ yPos = rcPanelExt.top;
+
+ Width = DeX + rcCharmap.right;
+ Height = DeY + rcCharmap.bottom + rcStatus.bottom;
+
+ if (Settings.IsAdvancedView)
+ Height += rcAdvanced.bottom;
+
+ if ((xPos + Width) > DeskTopWidth)
+ xPos += DeskTopWidth - (xPos + Width);
+
+ if ((yPos + Height) > DeskTopHeight)
+ yPos += DeskTopHeight - (yPos + Height);
+
+ MoveWindow(hWnd,
+ xPos, yPos,
+ Width, Height,
+ TRUE);
+}
static
INT_PTR
CALLBACK
-DlgProc(HWND hDlg,
- UINT Message,
- WPARAM wParam,
- LPARAM lParam)
+CharMapDlgProc(HWND hDlg,
+ UINT Message,
+ WPARAM wParam,
+ LPARAM lParam)
{
- static HICON hSmIcon;
- static HICON hBgIcon;
- LPWSTR lpAboutText = NULL;
-
switch(Message)
{
case WM_INITDIALOG:
{
- HMENU hSysMenu;
-
- hSmIcon = LoadImageW(hInstance,
- MAKEINTRESOURCEW(IDI_ICON),
- IMAGE_ICON,
- 16,
- 16,
- 0);
- if (hSmIcon)
- {
- SendMessageW(hDlg,
- WM_SETICON,
- ICON_SMALL,
- (LPARAM)hSmIcon);
- }
-
- hBgIcon = LoadImageW(hInstance,
- MAKEINTRESOURCEW(IDI_ICON),
- IMAGE_ICON,
- 32,
- 32,
- 0);
- if (hBgIcon)
- {
- SendMessageW(hDlg,
- WM_SETICON,
- ICON_BIG,
- (LPARAM)hBgIcon);
- }
+ DWORD evMask;
FillFontStyleComboList(GetDlgItem(hDlg,
IDC_FONTCOMBO));
ChangeMapFont(hDlg);
- hSysMenu = GetSystemMenu(hDlg,
- FALSE);
- if (hSysMenu != NULL)
- {
- if (LoadStringW(hInstance,
- IDS_ABOUT,
- lpAboutText,
- 0))
- {
- AppendMenuW(hSysMenu,
- MF_SEPARATOR,
- 0,
- NULL);
- AppendMenuW(hSysMenu,
- MF_STRING,
- ID_ABOUT,
- lpAboutText);
- }
- }
+
+ // Configure Richedi control for sending notification changes.
+ evMask = SendDlgItemMessage(hDlg, IDC_TEXTBOX, EM_GETEVENTMASK, 0, 0);
+ evMask |= ENM_CHANGE;
+ SendDlgItemMessage(hDlg, IDC_TEXTBOX, EM_SETEVENTMASK, 0, (LPARAM)evMask);
+
return TRUE;
}
switch(LOWORD(wParam))
{
case IDC_FONTMAP:
- {
switch (HIWORD(wParam))
{
case FM_SETCHAR:
- AddCharToSelection(GetDlgItem(hDlg, IDC_TEXTBOX),
- LOWORD(lParam));
+ AddCharToSelection(hDlg, LOWORD(lParam));
break;
}
- }
- break;
+ break;
case IDC_FONTCOMBO:
- {
if (HIWORD(wParam) == CBN_SELCHANGE)
{
ChangeMapFont(hDlg);
}
- }
- break;
+ break;
case IDC_SELECT:
- {
- WCHAR ch;
- HWND hMap = GetDlgItem(hDlg, IDC_FONTMAP);
-
- ch = (WCHAR) SendMessageW(hMap, FM_GETCHAR, 0, 0);
+ AddCharToSelection(hDlg, 0);
+ break;
- if (ch)
- {
- AddCharToSelection(GetDlgItem(hDlg, IDC_TEXTBOX),
- ch);
+ case IDC_TEXTBOX:
+ switch (HIWORD(wParam)) {
+ case EN_CHANGE:
+ if (GetWindowTextLength(GetDlgItem(hDlg, IDC_TEXTBOX)) == 0)
+ EnableWindow(GetDlgItem(hDlg, IDC_COPY), FALSE);
+ else
+ EnableWindow(GetDlgItem(hDlg, IDC_COPY), TRUE);
+ break;
}
+ break;
+ case IDC_COPY:
+ CopyCharacters(hDlg);
break;
- }
- case IDOK:
- if (hSmIcon)
- DestroyIcon(hSmIcon);
- if (hBgIcon)
- DestroyIcon(hBgIcon);
- EndDialog(hDlg, 0);
- break;
+ case IDC_CHECK_ADVANCED:
+ UpdateSettings(hDlg);
+ ChangeView(GetParent(hDlg));
+ break;
}
}
break;
- case WM_SYSCOMMAND:
+ default:
+ break;
+ }
+
+ return FALSE;
+}
+
+static
+INT_PTR
+CALLBACK
+AdvancedDlgProc(HWND hDlg,
+ UINT Message,
+ WPARAM wParam,
+ LPARAM lParam)
+{
+ switch(Message)
+ {
+ case WM_INITDIALOG:
+ return TRUE;
+
+ default:
+ return FALSE;
+ }
+
+ return FALSE;
+}
+
+static int
+OnCreate(HWND hWnd, WPARAM wParam, LPARAM lParam)
+{
+ HMENU hSysMenu;
+ WCHAR lpAboutText[256];
+
+ hCharmapDlg = CreateDialog(hInstance,
+ MAKEINTRESOURCE(IDD_CHARMAP),
+ hWnd,
+ CharMapDlgProc);
+
+ hAdvancedDlg = CreateDialog(hInstance,
+ MAKEINTRESOURCE(IDD_ADVANCED),
+ hWnd,
+ AdvancedDlgProc);
+
+ hStatusWnd = CreateWindow(STATUSCLASSNAME,
+ NULL,
+ WS_CHILD | WS_VISIBLE,
+ 0, 0, 0, 0,
+ hWnd,
+ (HMENU)IDD_STATUSBAR,
+ hInstance,
+ NULL);
+
+ // Set the status bar for multiple parts output
+ SendMessage(hStatusWnd, SB_SIMPLE, (WPARAM)FALSE, (LPARAM)0);
+
+ ChangeView(hWnd);
+
+ hSysMenu = GetSystemMenu(hWnd, FALSE);
+
+ if (hSysMenu != NULL)
+ {
+ if (LoadStringW(hInstance, IDS_ABOUT, lpAboutText, SIZEOF(lpAboutText)))
{
- switch(wParam)
- {
- case ID_ABOUT:
- ShowAboutDlg(hDlg);
- break;
- }
+ AppendMenuW(hSysMenu, MF_SEPARATOR, 0, NULL);
+ AppendMenuW(hSysMenu, MF_STRING, ID_ABOUT, lpAboutText);
}
+ }
+
+ return 0;
+}
+
+static LRESULT CALLBACK
+PanelWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ switch (msg) {
+ case WM_CREATE:
+ return OnCreate(hWnd, wParam, lParam);
+
+ case WM_CLOSE:
+ DestroyWindow(hWnd);
+ return 0;
+
+ case WM_SIZE:
+ SendMessage(hStatusWnd, msg, wParam, lParam);
break;
- case WM_CLOSE:
- if (hSmIcon)
- DestroyIcon(hSmIcon);
- if (hBgIcon)
- DestroyIcon(hBgIcon);
- EndDialog(hDlg, 0);
+ case WM_DESTROY:
+ PostQuitMessage(0);
+ return 0;
+
+ case WM_SYSCOMMAND:
+ switch(wParam) {
+ case ID_ABOUT:
+ ShowAboutDlg(hWnd);
break;
+ }
+ break;
- default:
- return FALSE;
}
- return FALSE;
+ return DefWindowProc(hWnd, msg, wParam, lParam);
}
+static HWND
+InitInstance(HINSTANCE hInst)
+{
+ WCHAR szClass[] = L"CharMap";
+ WCHAR szTitle[256];
+ WNDCLASSEXW wc;
+ HWND hWnd;
+
+ LoadStringW(hInst, IDS_TITLE, szTitle, SIZEOF(szTitle));
+
+ hSmIcon = LoadImage(hInstance,
+ MAKEINTRESOURCE(IDI_ICON),
+ IMAGE_ICON,
+ 16,
+ 16,
+ 0);
+
+ hBgIcon = LoadImage(hInstance,
+ MAKEINTRESOURCE(IDI_ICON),
+ IMAGE_ICON,
+ 32,
+ 32,
+ 0);
+
+ // Create workspace
+ ZeroMemory(&wc, sizeof(wc));
+
+ wc.cbSize = sizeof(wc);
+ wc.lpfnWndProc = PanelWndProc;
+ wc.hInstance = hInst;
+ wc.hIcon = hBgIcon;
+ wc.hCursor = LoadCursor(NULL, IDC_ARROW);
+ wc.hbrBackground = (HBRUSH)GetStockObject(NULL_BRUSH);
+ wc.lpszMenuName = NULL;
+ wc.lpszClassName = szClass;
+ wc.hIconSm = hSmIcon;
+
+ RegisterClassExW(&wc);
+
+ hWnd = CreateWindowW(
+ szClass,
+ szTitle,
+ WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX,
+ CW_USEDEFAULT,
+ CW_USEDEFAULT,
+ CW_USEDEFAULT,
+ CW_USEDEFAULT,
+ NULL,
+ NULL,
+ hInst,
+ NULL);
+
+ if (hWnd != NULL)
+ {
+ ShowWindow(hWnd, SW_SHOW);
+ UpdateWindow(hWnd);
+ }
+
+ return hWnd;
+}
INT
WINAPI
{
INITCOMMONCONTROLSEX iccx;
INT Ret = 1;
+ HMODULE hRichEd20;
+ MSG Msg;
hInstance = hInst;
if (RegisterMapClasses(hInstance))
{
- Ret = DialogBoxW(hInstance,
- MAKEINTRESOURCEW(IDD_CHARMAP),
- NULL,
- DlgProc) >= 0;
+ hRichEd20 = LoadLibraryW(L"RICHED20.DLL");
+
+ if (hRichEd20 != NULL)
+ {
+ InitInstance(hInst);
+ for (;;)
+ {
+ if (GetMessage(&Msg, NULL, 0, 0) <= 0)
+ {
+ Ret = Msg.wParam;
+ break;
+ }
+
+ TranslateMessage(&Msg);
+ DispatchMessage(&Msg);
+ }
+
+ FreeLibrary(hRichEd20);
+ }
UnregisterMapClasses(hInstance);
}
projects / reactos.git / blobdiff