| /* |
| * COMMDLG - Color Dialog |
| * |
| * Copyright 1994 Martin Ayotte |
| * Copyright 1996 Albrecht Kleine |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| /* BUGS : still seems to not refresh correctly |
| sometimes, especially when 2 instances of the |
| dialog are loaded at the same time */ |
| |
| #include <ctype.h> |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "wine/winbase16.h" |
| #include "wine/winuser16.h" |
| #include "winuser.h" |
| #include "commdlg.h" |
| #include "dlgs.h" |
| #include "wine/debug.h" |
| #include "cderr.h" |
| #include "cdlg.h" |
| #include "cdlg16.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(commdlg); |
| |
| /* Chose Color PRIVATE Structure: |
| * |
| * This is a duplicate of the 32bit code with |
| * a extra member |
| */ |
| typedef struct CCPRIVATE |
| { |
| LPCHOOSECOLORW lpcc; /* points to public known data structure */ |
| LPCHOOSECOLOR16 lpcc16; /* save the 16 bits pointer */ |
| int nextuserdef; /* next free place in user defined color array */ |
| HDC hdcMem; /* color graph used for BitBlt() */ |
| HBITMAP hbmMem; /* color graph bitmap */ |
| RECT fullsize; /* original dialog window size */ |
| UINT msetrgb; /* # of SETRGBSTRING message (today not used) */ |
| RECT old3angle; /* last position of l-marker */ |
| RECT oldcross; /* last position of color/satuation marker */ |
| BOOL updating; /* to prevent recursive WM_COMMAND/EN_UPDATE processing */ |
| int h; |
| int s; |
| int l; /* for temporary storing of hue,sat,lum */ |
| int capturedGraph; /* control mouse captured */ |
| RECT focusRect; /* rectangle last focused item */ |
| HWND hwndFocus; /* handle last focused item */ |
| } *LCCPRIV; |
| |
| /*********************************************************************** |
| * CC_WMInitDialog16 [internal] |
| */ |
| LONG CC_WMInitDialog16( HWND hDlg, WPARAM wParam, LPARAM lParam ) |
| { |
| int i, res; |
| int r, g, b; |
| HWND hwnd; |
| RECT rect; |
| POINT point; |
| LCCPRIV lpp; |
| CHOOSECOLORW *ch32; |
| CHOOSECOLOR16 *ch16 = (CHOOSECOLOR16 *) lParam; |
| |
| TRACE("WM_INITDIALOG lParam=%08lX\n", lParam); |
| lpp = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct CCPRIVATE) ); |
| |
| if (ch16->lStructSize != sizeof(CHOOSECOLOR16) ) |
| { |
| HeapFree(GetProcessHeap(), 0, lpp); |
| EndDialog (hDlg, 0) ; |
| return FALSE; |
| } |
| ch32 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CHOOSECOLORW) ); |
| lpp->lpcc = ch32; |
| lpp->lpcc16 = ch16; |
| ch32->lStructSize = sizeof(CHOOSECOLORW); |
| ch32->hwndOwner = HWND_32(ch16->hwndOwner); |
| /* Should be an HINSTANCE but MS made a typo */ |
| ch32->hInstance = HWND_32(ch16->hInstance); |
| ch32->lpCustColors = MapSL(ch16->lpCustColors); |
| ch32->lpfnHook = (LPCCHOOKPROC) ch16->lpfnHook; /* only used as flag */ |
| ch32->Flags = ch16->Flags; |
| |
| SetWindowLongA(hDlg, DWL_USER, (LONG)lpp); |
| |
| if (!(lpp->lpcc->Flags & CC_SHOWHELP)) |
| ShowWindow( GetDlgItem(hDlg,0x40e), SW_HIDE); |
| lpp->msetrgb = RegisterWindowMessageA(SETRGBSTRINGA); |
| |
| #if 0 |
| cpos = MAKELONG(5,7); /* init */ |
| if (lpp->lpcc->Flags & CC_RGBINIT) |
| { |
| for (i = 0; i < 6; i++) |
| for (j = 0; j < 8; j++) |
| if (predefcolors[i][j] == lpp->lpcc->rgbResult) |
| { |
| cpos = MAKELONG(i,j); |
| goto found; |
| } |
| } |
| found: |
| /* FIXME: Draw_a_focus_rect & set_init_values */ |
| #endif |
| |
| GetWindowRect(hDlg, &lpp->fullsize); |
| if (lpp->lpcc->Flags & CC_FULLOPEN || lpp->lpcc->Flags & CC_PREVENTFULLOPEN) |
| { |
| hwnd = GetDlgItem(hDlg, 0x2cf); |
| EnableWindow(hwnd, FALSE); |
| } |
| if (!(lpp->lpcc->Flags & CC_FULLOPEN ) || lpp->lpcc->Flags & CC_PREVENTFULLOPEN) |
| { |
| rect = lpp->fullsize; |
| res = rect.bottom - rect.top; |
| hwnd = GetDlgItem(hDlg, 0x2c6); /* cut at left border */ |
| point.x = point.y = 0; |
| ClientToScreen(hwnd, &point); |
| ScreenToClient(hDlg,&point); |
| GetClientRect(hDlg, &rect); |
| point.x += GetSystemMetrics(SM_CXDLGFRAME); |
| SetWindowPos(hDlg, 0, 0, 0, point.x, res, SWP_NOMOVE|SWP_NOZORDER); |
| |
| for (i = 0x2bf; i < 0x2c5; i++) |
| ShowWindow( GetDlgItem(hDlg, i), SW_HIDE); |
| for (i = 0x2d3; i < 0x2d9; i++) |
| ShowWindow( GetDlgItem(hDlg, i), SW_HIDE); |
| ShowWindow( GetDlgItem(hDlg, 0x2c9), SW_HIDE); |
| ShowWindow( GetDlgItem(hDlg, 0x2c8), SW_HIDE); |
| ShowWindow( GetDlgItem(hDlg, 0x2c6), SW_HIDE); |
| ShowWindow( GetDlgItem(hDlg, 0x2c5), SW_HIDE); |
| ShowWindow( GetDlgItem(hDlg, 1090 ), SW_HIDE); |
| } |
| else |
| CC_SwitchToFullSize(hDlg, lpp->lpcc->rgbResult, NULL); |
| res = TRUE; |
| for (i = 0x2bf; i < 0x2c5; i++) |
| SendMessageA( GetDlgItem(hDlg, i), EM_LIMITTEXT, 3, 0); /* max 3 digits: xyz */ |
| if (CC_HookCallChk(lpp->lpcc)) |
| { |
| res = CallWindowProc16( (WNDPROC16)lpp->lpcc16->lpfnHook, |
| HWND_16(hDlg), WM_INITDIALOG, wParam, lParam); |
| } |
| |
| /* Set the initial values of the color chooser dialog */ |
| r = GetRValue(lpp->lpcc->rgbResult); |
| g = GetGValue(lpp->lpcc->rgbResult); |
| b = GetBValue(lpp->lpcc->rgbResult); |
| |
| CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult); |
| lpp->h = CC_RGBtoHSL('H', r, g, b); |
| lpp->s = CC_RGBtoHSL('S', r, g, b); |
| lpp->l = CC_RGBtoHSL('L', r, g, b); |
| |
| /* Doing it the long way because CC_EditSetRGB/HSL doesn't seem to work */ |
| SetDlgItemInt(hDlg, 703, lpp->h, TRUE); |
| SetDlgItemInt(hDlg, 704, lpp->s, TRUE); |
| SetDlgItemInt(hDlg, 705, lpp->l, TRUE); |
| SetDlgItemInt(hDlg, 706, r, TRUE); |
| SetDlgItemInt(hDlg, 707, g, TRUE); |
| SetDlgItemInt(hDlg, 708, b, TRUE); |
| |
| CC_PaintCross(hDlg, lpp->h, lpp->s); |
| CC_PaintTriangle(hDlg, lpp->l); |
| |
| return res; |
| } |
| |
| /*********************************************************************** |
| * CC_WMCommand16 [internal] |
| */ |
| LRESULT CC_WMCommand16( HWND hDlg, WPARAM wParam, LPARAM lParam, WORD notifyCode, HWND hwndCtl ) |
| { |
| int r, g, b, i, xx; |
| UINT cokmsg; |
| HDC hdc; |
| COLORREF *cr; |
| LCCPRIV lpp = (LCCPRIV)GetWindowLongA(hDlg, DWL_USER); |
| TRACE("CC_WMCommand wParam=%x lParam=%lx\n", wParam, lParam); |
| switch (wParam) |
| { |
| case 0x2c2: /* edit notify RGB */ |
| case 0x2c3: |
| case 0x2c4: |
| if (notifyCode == EN_UPDATE && !lpp->updating) |
| { |
| i = CC_CheckDigitsInEdit(hwndCtl, 255); |
| r = GetRValue(lpp->lpcc->rgbResult); |
| g = GetGValue(lpp->lpcc->rgbResult); |
| b= GetBValue(lpp->lpcc->rgbResult); |
| xx = 0; |
| switch (wParam) |
| { |
| case 0x2c2: if ((xx = (i != r))) r = i; break; |
| case 0x2c3: if ((xx = (i != g))) g = i; break; |
| case 0x2c4: if ((xx = (i != b))) b = i; break; |
| } |
| if (xx) /* something has changed */ |
| { |
| lpp->lpcc->rgbResult = RGB(r, g, b); |
| CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult); |
| lpp->h = CC_RGBtoHSL('H', r, g, b); |
| lpp->s = CC_RGBtoHSL('S', r, g, b); |
| lpp->l = CC_RGBtoHSL('L', r, g, b); |
| CC_EditSetHSL(hDlg, lpp->h, lpp->s, lpp->l); |
| CC_PaintCross(hDlg, lpp->h, lpp->s); |
| CC_PaintTriangle(hDlg, lpp->l); |
| } |
| } |
| break; |
| |
| case 0x2bf: /* edit notify HSL */ |
| case 0x2c0: |
| case 0x2c1: |
| if (notifyCode == EN_UPDATE && !lpp->updating) |
| { |
| i = CC_CheckDigitsInEdit(hwndCtl , wParam == 0x2bf ? 239:240); |
| xx = 0; |
| switch (wParam) |
| { |
| case 0x2bf: if ((xx = ( i != lpp->h))) lpp->h = i; break; |
| case 0x2c0: if ((xx = ( i != lpp->s))) lpp->s = i; break; |
| case 0x2c1: if ((xx = ( i != lpp->l))) lpp->l = i; break; |
| } |
| if (xx) /* something has changed */ |
| { |
| r = CC_HSLtoRGB('R', lpp->h, lpp->s, lpp->l); |
| g = CC_HSLtoRGB('G', lpp->h, lpp->s, lpp->l); |
| b = CC_HSLtoRGB('B', lpp->h, lpp->s, lpp->l); |
| lpp->lpcc->rgbResult = RGB(r, g, b); |
| CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult); |
| CC_EditSetRGB(hDlg, lpp->lpcc->rgbResult); |
| CC_PaintCross(hDlg, lpp->h, lpp->s); |
| CC_PaintTriangle(hDlg, lpp->l); |
| } |
| } |
| break; |
| |
| case 0x2cf: |
| CC_SwitchToFullSize(hDlg, lpp->lpcc->rgbResult, &lpp->fullsize); |
| SetFocus( GetDlgItem(hDlg, 0x2bf)); |
| break; |
| |
| case 0x2c8: /* add colors ... column by column */ |
| cr = lpp->lpcc->lpCustColors; |
| cr[(lpp->nextuserdef % 2) * 8 + lpp->nextuserdef / 2] = lpp->lpcc->rgbResult; |
| if (++lpp->nextuserdef == 16) |
| lpp->nextuserdef = 0; |
| CC_PaintUserColorArray(hDlg, 2, 8, lpp->lpcc->lpCustColors); |
| break; |
| |
| case 0x2c9: /* resulting color */ |
| hdc = GetDC(hDlg); |
| lpp->lpcc->rgbResult = GetNearestColor(hdc, lpp->lpcc->rgbResult); |
| ReleaseDC(hDlg, hdc); |
| CC_EditSetRGB(hDlg, lpp->lpcc->rgbResult); |
| CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult); |
| r = GetRValue(lpp->lpcc->rgbResult); |
| g = GetGValue(lpp->lpcc->rgbResult); |
| b = GetBValue(lpp->lpcc->rgbResult); |
| lpp->h = CC_RGBtoHSL('H', r, g, b); |
| lpp->s = CC_RGBtoHSL('S', r, g, b); |
| lpp->l = CC_RGBtoHSL('L', r, g, b); |
| CC_EditSetHSL(hDlg, lpp->h, lpp->s, lpp->l); |
| CC_PaintCross(hDlg, lpp->h, lpp->s); |
| CC_PaintTriangle(hDlg, lpp->l); |
| break; |
| |
| case 0x40e: /* Help! */ /* The Beatles, 1965 ;-) */ |
| i = RegisterWindowMessageA(HELPMSGSTRINGA); |
| if (lpp->lpcc16) |
| { |
| if (lpp->lpcc->hwndOwner) |
| SendMessageA(lpp->lpcc->hwndOwner, i, 0, (LPARAM)lpp->lpcc16); |
| if ( CC_HookCallChk(lpp->lpcc)) |
| CallWindowProc16( (WNDPROC16) lpp->lpcc16->lpfnHook, |
| HWND_16(hDlg), WM_COMMAND, psh15, |
| (LPARAM)lpp->lpcc16); |
| } |
| break; |
| |
| case IDOK : |
| cokmsg = RegisterWindowMessageA(COLOROKSTRINGA); |
| if (lpp->lpcc16) |
| { |
| if (lpp->lpcc->hwndOwner) |
| if (SendMessageA(lpp->lpcc->hwndOwner, cokmsg, 0, (LPARAM)lpp->lpcc16)) |
| break; /* do NOT close */ |
| } |
| if (lpp->lpcc16) |
| { |
| BYTE *ptr = MapSL(lpp->lpcc16->lpCustColors); |
| memcpy(ptr, lpp->lpcc->lpCustColors, sizeof(COLORREF)*16); |
| lpp->lpcc16->rgbResult = lpp->lpcc->rgbResult; |
| } |
| EndDialog(hDlg, 1) ; |
| return TRUE ; |
| |
| case IDCANCEL : |
| EndDialog(hDlg, 0) ; |
| return TRUE ; |
| |
| } |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * ColorDlgProc (COMMDLG.8) |
| */ |
| BOOL16 CALLBACK ColorDlgProc16( HWND16 hDlg16, UINT16 message, |
| WPARAM16 wParam, LONG lParam ) |
| { |
| BOOL16 res; |
| HWND hDlg = HWND_32(hDlg16); |
| |
| LCCPRIV lpp = (LCCPRIV)GetWindowLongA(hDlg, DWL_USER); |
| if (message != WM_INITDIALOG) |
| { |
| if (!lpp) |
| return FALSE; |
| res=0; |
| if (CC_HookCallChk(lpp->lpcc)) |
| res = CallWindowProc16( (WNDPROC16)lpp->lpcc16->lpfnHook, hDlg16, message, wParam, lParam); |
| if (res) |
| return res; |
| } |
| |
| /* FIXME: SetRGB message |
| if (message && message == msetrgb) |
| return HandleSetRGB(hDlg, lParam); |
| */ |
| |
| switch (message) |
| { |
| case WM_INITDIALOG: |
| return CC_WMInitDialog16(hDlg, wParam, lParam); |
| case WM_NCDESTROY: |
| DeleteDC(lpp->hdcMem); |
| DeleteObject(lpp->hbmMem); |
| HeapFree(GetProcessHeap(), 0, lpp->lpcc); |
| HeapFree(GetProcessHeap(), 0, lpp); |
| SetWindowLongA(hDlg, DWL_USER, 0L); /* we don't need it anymore */ |
| break; |
| case WM_COMMAND: |
| if (CC_WMCommand16(hDlg, wParam, lParam, |
| HIWORD(lParam), HWND_32(LOWORD(lParam)))) |
| return TRUE; |
| break; |
| case WM_PAINT: |
| if (CC_WMPaint(hDlg, wParam, lParam)) |
| return TRUE; |
| break; |
| case WM_LBUTTONDBLCLK: |
| if (CC_MouseCheckResultWindow(hDlg,lParam)) |
| return TRUE; |
| break; |
| case WM_MOUSEMOVE: |
| if (CC_WMMouseMove(hDlg, lParam)) |
| return TRUE; |
| break; |
| case WM_LBUTTONUP: /* FIXME: ClipCursor off (if in color graph)*/ |
| if (CC_WMLButtonUp(hDlg, wParam, lParam)) |
| return TRUE; |
| break; |
| case WM_LBUTTONDOWN:/* FIXME: ClipCursor on (if in color graph)*/ |
| if (CC_WMLButtonDown(hDlg, wParam, lParam)) |
| return TRUE; |
| break; |
| } |
| return FALSE ; |
| } |
| |
| /*********************************************************************** |
| * ChooseColor (COMMDLG.5) |
| */ |
| BOOL16 WINAPI ChooseColor16( LPCHOOSECOLOR16 lpChCol ) |
| { |
| HINSTANCE16 hInst; |
| HANDLE16 hDlgTmpl16 = 0, hResource16 = 0; |
| HGLOBAL16 hGlobal16 = 0; |
| BOOL16 bRet = FALSE; |
| LPCVOID template; |
| FARPROC16 ptr; |
| |
| TRACE("ChooseColor\n"); |
| if (!lpChCol) return FALSE; |
| |
| if (lpChCol->Flags & CC_ENABLETEMPLATEHANDLE) |
| hDlgTmpl16 = lpChCol->hInstance; |
| else if (lpChCol->Flags & CC_ENABLETEMPLATE) |
| { |
| HANDLE16 hResInfo; |
| if (!(hResInfo = FindResource16(lpChCol->hInstance, |
| MapSL(lpChCol->lpTemplateName), |
| (LPSTR)RT_DIALOG))) |
| { |
| COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE); |
| return FALSE; |
| } |
| if (!(hDlgTmpl16 = LoadResource16(lpChCol->hInstance, hResInfo))) |
| { |
| COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE); |
| return FALSE; |
| } |
| hResource16 = hDlgTmpl16; |
| } |
| else |
| { |
| HRSRC hResInfo; |
| HGLOBAL hDlgTmpl32; |
| LPCVOID template32; |
| DWORD size; |
| if (!(hResInfo = FindResourceA(COMDLG32_hInstance, "CHOOSE_COLOR", (LPSTR)RT_DIALOG))) |
| { |
| COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE); |
| return FALSE; |
| } |
| if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo)) || |
| !(template32 = LockResource(hDlgTmpl32))) |
| { |
| COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE); |
| return FALSE; |
| } |
| size = SizeofResource(COMDLG32_hInstance, hResInfo); |
| hGlobal16 = GlobalAlloc16(0, size); |
| if (!hGlobal16) |
| { |
| COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE); |
| ERR("alloc failure for %ld bytes\n", size); |
| return FALSE; |
| } |
| template = GlobalLock16(hGlobal16); |
| if (!template) |
| { |
| COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE); |
| ERR("global lock failure for %x handle\n", hDlgTmpl16); |
| GlobalFree16(hGlobal16); |
| return FALSE; |
| } |
| ConvertDialog32To16((LPVOID)template32, size, (LPVOID)template); |
| hDlgTmpl16 = hGlobal16; |
| } |
| |
| ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 8); |
| hInst = GetWindowLongA(HWND_32(lpChCol->hwndOwner), GWL_HINSTANCE); |
| bRet = DialogBoxIndirectParam16(hInst, hDlgTmpl16, lpChCol->hwndOwner, |
| (DLGPROC16) ptr, (DWORD)lpChCol); |
| if (hResource16) FreeResource16(hDlgTmpl16); |
| if (hGlobal16) |
| { |
| GlobalUnlock16(hGlobal16); |
| GlobalFree16(hGlobal16); |
| } |
| return bRet; |
| } |
