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476 lines
16 KiB
C
476 lines
16 KiB
C
/*
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* COMMDLG - Color Dialog
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*
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* Copyright 1994 Martin Ayotte
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* Copyright 1996 Albrecht Kleine
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* BUGS : still seems to not refresh correctly
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sometimes, especially when 2 instances of the
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dialog are loaded at the same time */
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#include <ctype.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "wine/winbase16.h"
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#include "wine/winuser16.h"
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#include "winuser.h"
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#include "commdlg.h"
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#include "dlgs.h"
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#include "wine/debug.h"
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#include "cderr.h"
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#include "cdlg.h"
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#include "cdlg16.h"
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WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
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/* Chose Color PRIVATE Structure:
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*
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* This is a duplicate of the 32bit code with
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* an extra member
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*/
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typedef struct CCPRIVATE
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{
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LPCHOOSECOLORW lpcc; /* points to public known data structure */
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LPCHOOSECOLOR16 lpcc16; /* save the 16 bits pointer */
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int nextuserdef; /* next free place in user defined color array */
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HDC hdcMem; /* color graph used for BitBlt() */
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HBITMAP hbmMem; /* color graph bitmap */
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RECT fullsize; /* original dialog window size */
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UINT msetrgb; /* # of SETRGBSTRING message (today not used) */
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RECT old3angle; /* last position of l-marker */
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RECT oldcross; /* last position of color/satuation marker */
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BOOL updating; /* to prevent recursive WM_COMMAND/EN_UPDATE processing */
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int h;
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int s;
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int l; /* for temporary storing of hue,sat,lum */
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int capturedGraph; /* control mouse captured */
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RECT focusRect; /* rectangle last focused item */
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HWND hwndFocus; /* handle last focused item */
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} *LCCPRIV;
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/***********************************************************************
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* CC_WMInitDialog16 [internal]
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*/
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static LONG CC_WMInitDialog16( HWND hDlg, WPARAM wParam, LPARAM lParam )
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{
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int i, res;
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int r, g, b;
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HWND hwnd;
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RECT rect;
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POINT point;
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LCCPRIV lpp;
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CHOOSECOLORW *ch32;
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CHOOSECOLOR16 *ch16 = (CHOOSECOLOR16 *) lParam;
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TRACE("WM_INITDIALOG lParam=%08lX\n", lParam);
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lpp = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct CCPRIVATE) );
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if (ch16->lStructSize != sizeof(CHOOSECOLOR16) )
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{
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HeapFree(GetProcessHeap(), 0, lpp);
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EndDialog (hDlg, 0) ;
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return FALSE;
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}
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ch32 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CHOOSECOLORW) );
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lpp->lpcc = ch32;
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lpp->lpcc16 = ch16;
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ch32->lStructSize = sizeof(CHOOSECOLORW);
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ch32->hwndOwner = HWND_32(ch16->hwndOwner);
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/* Should be an HINSTANCE but MS made a typo */
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ch32->hInstance = HWND_32(ch16->hInstance);
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ch32->lpCustColors = MapSL(ch16->lpCustColors);
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ch32->lpfnHook = (LPCCHOOKPROC) ch16->lpfnHook; /* only used as flag */
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ch32->Flags = ch16->Flags;
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SetWindowLongPtrW(hDlg, DWLP_USER, (LONG_PTR)lpp);
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if (!(lpp->lpcc->Flags & CC_SHOWHELP))
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ShowWindow( GetDlgItem(hDlg,0x40e), SW_HIDE);
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lpp->msetrgb = RegisterWindowMessageA(SETRGBSTRINGA);
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#if 0
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cpos = MAKELONG(5,7); /* init */
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if (lpp->lpcc->Flags & CC_RGBINIT)
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{
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for (i = 0; i < 6; i++)
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for (j = 0; j < 8; j++)
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if (predefcolors[i][j] == lpp->lpcc->rgbResult)
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{
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cpos = MAKELONG(i,j);
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goto found;
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}
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}
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found:
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/* FIXME: Draw_a_focus_rect & set_init_values */
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#endif
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GetWindowRect(hDlg, &lpp->fullsize);
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if (lpp->lpcc->Flags & CC_FULLOPEN || lpp->lpcc->Flags & CC_PREVENTFULLOPEN)
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{
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hwnd = GetDlgItem(hDlg, 0x2cf);
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EnableWindow(hwnd, FALSE);
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}
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if (!(lpp->lpcc->Flags & CC_FULLOPEN ) || lpp->lpcc->Flags & CC_PREVENTFULLOPEN)
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{
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rect = lpp->fullsize;
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res = rect.bottom - rect.top;
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hwnd = GetDlgItem(hDlg, 0x2c6); /* cut at left border */
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point.x = point.y = 0;
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ClientToScreen(hwnd, &point);
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ScreenToClient(hDlg,&point);
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GetClientRect(hDlg, &rect);
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point.x += GetSystemMetrics(SM_CXDLGFRAME);
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SetWindowPos(hDlg, 0, 0, 0, point.x, res, SWP_NOMOVE|SWP_NOZORDER);
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for (i = 0x2bf; i < 0x2c5; i++)
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ShowWindow( GetDlgItem(hDlg, i), SW_HIDE);
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for (i = 0x2d3; i < 0x2d9; i++)
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ShowWindow( GetDlgItem(hDlg, i), SW_HIDE);
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ShowWindow( GetDlgItem(hDlg, 0x2c9), SW_HIDE);
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ShowWindow( GetDlgItem(hDlg, 0x2c8), SW_HIDE);
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ShowWindow( GetDlgItem(hDlg, 0x2c6), SW_HIDE);
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ShowWindow( GetDlgItem(hDlg, 0x2c5), SW_HIDE);
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ShowWindow( GetDlgItem(hDlg, 1090 ), SW_HIDE);
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}
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else
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CC_SwitchToFullSize(hDlg, lpp->lpcc->rgbResult, NULL);
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res = TRUE;
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for (i = 0x2bf; i < 0x2c5; i++)
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SendMessageA( GetDlgItem(hDlg, i), EM_LIMITTEXT, 3, 0); /* max 3 digits: xyz */
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if (CC_HookCallChk(lpp->lpcc))
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{
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res = CallWindowProc16( (WNDPROC16)lpp->lpcc16->lpfnHook,
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HWND_16(hDlg), WM_INITDIALOG, wParam, lParam);
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}
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/* Set the initial values of the color chooser dialog */
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r = GetRValue(lpp->lpcc->rgbResult);
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g = GetGValue(lpp->lpcc->rgbResult);
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b = GetBValue(lpp->lpcc->rgbResult);
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CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult);
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lpp->h = CC_RGBtoHSL('H', r, g, b);
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lpp->s = CC_RGBtoHSL('S', r, g, b);
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lpp->l = CC_RGBtoHSL('L', r, g, b);
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/* Doing it the long way because CC_EditSetRGB/HSL doesn't seem to work */
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SetDlgItemInt(hDlg, 703, lpp->h, TRUE);
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SetDlgItemInt(hDlg, 704, lpp->s, TRUE);
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SetDlgItemInt(hDlg, 705, lpp->l, TRUE);
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SetDlgItemInt(hDlg, 706, r, TRUE);
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SetDlgItemInt(hDlg, 707, g, TRUE);
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SetDlgItemInt(hDlg, 708, b, TRUE);
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CC_PaintCross(hDlg, lpp->h, lpp->s);
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CC_PaintTriangle(hDlg, lpp->l);
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return res;
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}
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/***********************************************************************
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* CC_WMCommand16 [internal]
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*/
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static LRESULT CC_WMCommand16( HWND hDlg, WPARAM wParam, LPARAM lParam, WORD notifyCode, HWND hwndCtl )
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{
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int r, g, b, i, xx;
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UINT cokmsg;
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HDC hdc;
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COLORREF *cr;
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LCCPRIV lpp = (LCCPRIV)GetWindowLongPtrW(hDlg, DWLP_USER);
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TRACE("CC_WMCommand wParam=%x lParam=%lx\n", wParam, lParam);
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switch (wParam)
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{
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case 0x2c2: /* edit notify RGB */
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case 0x2c3:
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case 0x2c4:
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if (notifyCode == EN_UPDATE && !lpp->updating)
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{
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i = CC_CheckDigitsInEdit(hwndCtl, 255);
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r = GetRValue(lpp->lpcc->rgbResult);
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g = GetGValue(lpp->lpcc->rgbResult);
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b= GetBValue(lpp->lpcc->rgbResult);
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xx = 0;
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switch (wParam)
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{
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case 0x2c2: if ((xx = (i != r))) r = i; break;
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case 0x2c3: if ((xx = (i != g))) g = i; break;
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case 0x2c4: if ((xx = (i != b))) b = i; break;
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}
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if (xx) /* something has changed */
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{
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lpp->lpcc->rgbResult = RGB(r, g, b);
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CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult);
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lpp->h = CC_RGBtoHSL('H', r, g, b);
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lpp->s = CC_RGBtoHSL('S', r, g, b);
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lpp->l = CC_RGBtoHSL('L', r, g, b);
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CC_EditSetHSL(hDlg, lpp->h, lpp->s, lpp->l);
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CC_PaintCross(hDlg, lpp->h, lpp->s);
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CC_PaintTriangle(hDlg, lpp->l);
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}
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}
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break;
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case 0x2bf: /* edit notify HSL */
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case 0x2c0:
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case 0x2c1:
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if (notifyCode == EN_UPDATE && !lpp->updating)
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{
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i = CC_CheckDigitsInEdit(hwndCtl , wParam == 0x2bf ? 239:240);
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xx = 0;
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switch (wParam)
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{
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case 0x2bf: if ((xx = ( i != lpp->h))) lpp->h = i; break;
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case 0x2c0: if ((xx = ( i != lpp->s))) lpp->s = i; break;
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case 0x2c1: if ((xx = ( i != lpp->l))) lpp->l = i; break;
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}
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if (xx) /* something has changed */
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{
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r = CC_HSLtoRGB('R', lpp->h, lpp->s, lpp->l);
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g = CC_HSLtoRGB('G', lpp->h, lpp->s, lpp->l);
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b = CC_HSLtoRGB('B', lpp->h, lpp->s, lpp->l);
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lpp->lpcc->rgbResult = RGB(r, g, b);
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CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult);
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CC_EditSetRGB(hDlg, lpp->lpcc->rgbResult);
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CC_PaintCross(hDlg, lpp->h, lpp->s);
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CC_PaintTriangle(hDlg, lpp->l);
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}
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}
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break;
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case 0x2cf:
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CC_SwitchToFullSize(hDlg, lpp->lpcc->rgbResult, &lpp->fullsize);
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SetFocus( GetDlgItem(hDlg, 0x2bf));
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break;
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case 0x2c8: /* add colors ... column by column */
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cr = lpp->lpcc->lpCustColors;
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cr[(lpp->nextuserdef % 2) * 8 + lpp->nextuserdef / 2] = lpp->lpcc->rgbResult;
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if (++lpp->nextuserdef == 16)
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lpp->nextuserdef = 0;
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CC_PaintUserColorArray(hDlg, 2, 8, lpp->lpcc->lpCustColors);
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break;
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case 0x2c9: /* resulting color */
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hdc = GetDC(hDlg);
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lpp->lpcc->rgbResult = GetNearestColor(hdc, lpp->lpcc->rgbResult);
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ReleaseDC(hDlg, hdc);
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CC_EditSetRGB(hDlg, lpp->lpcc->rgbResult);
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CC_PaintSelectedColor(hDlg, lpp->lpcc->rgbResult);
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r = GetRValue(lpp->lpcc->rgbResult);
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g = GetGValue(lpp->lpcc->rgbResult);
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b = GetBValue(lpp->lpcc->rgbResult);
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lpp->h = CC_RGBtoHSL('H', r, g, b);
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lpp->s = CC_RGBtoHSL('S', r, g, b);
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lpp->l = CC_RGBtoHSL('L', r, g, b);
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CC_EditSetHSL(hDlg, lpp->h, lpp->s, lpp->l);
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CC_PaintCross(hDlg, lpp->h, lpp->s);
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CC_PaintTriangle(hDlg, lpp->l);
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break;
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case 0x40e: /* Help! */ /* The Beatles, 1965 ;-) */
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i = RegisterWindowMessageA(HELPMSGSTRINGA);
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if (lpp->lpcc16)
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{
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if (lpp->lpcc->hwndOwner)
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SendMessageA(lpp->lpcc->hwndOwner, i, 0, (LPARAM)lpp->lpcc16);
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if ( CC_HookCallChk(lpp->lpcc))
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CallWindowProc16( (WNDPROC16) lpp->lpcc16->lpfnHook,
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HWND_16(hDlg), WM_COMMAND, psh15,
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(LPARAM)lpp->lpcc16);
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}
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break;
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case IDOK :
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cokmsg = RegisterWindowMessageA(COLOROKSTRINGA);
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if (lpp->lpcc16)
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{
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if (lpp->lpcc->hwndOwner)
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if (SendMessageA(lpp->lpcc->hwndOwner, cokmsg, 0, (LPARAM)lpp->lpcc16))
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break; /* do NOT close */
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}
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if (lpp->lpcc16)
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{
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BYTE *ptr = MapSL(lpp->lpcc16->lpCustColors);
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memcpy(ptr, lpp->lpcc->lpCustColors, sizeof(COLORREF)*16);
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lpp->lpcc16->rgbResult = lpp->lpcc->rgbResult;
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}
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EndDialog(hDlg, 1) ;
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return TRUE ;
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case IDCANCEL :
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EndDialog(hDlg, 0) ;
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return TRUE ;
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}
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return FALSE;
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}
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/***********************************************************************
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* ColorDlgProc (COMMDLG.8)
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*/
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BOOL16 CALLBACK ColorDlgProc16( HWND16 hDlg16, UINT16 message,
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WPARAM16 wParam, LONG lParam )
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{
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BOOL16 res;
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HWND hDlg = HWND_32(hDlg16);
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LCCPRIV lpp = (LCCPRIV)GetWindowLongPtrW(hDlg, DWLP_USER);
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if (message != WM_INITDIALOG)
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{
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if (!lpp)
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return FALSE;
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res=0;
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if (CC_HookCallChk(lpp->lpcc))
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res = CallWindowProc16( (WNDPROC16)lpp->lpcc16->lpfnHook, hDlg16, message, wParam, lParam);
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if (res)
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return res;
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}
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/* FIXME: SetRGB message
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if (message && message == msetrgb)
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return HandleSetRGB(hDlg, lParam);
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*/
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switch (message)
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{
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case WM_INITDIALOG:
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return CC_WMInitDialog16(hDlg, wParam, lParam);
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case WM_NCDESTROY:
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DeleteDC(lpp->hdcMem);
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DeleteObject(lpp->hbmMem);
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HeapFree(GetProcessHeap(), 0, lpp->lpcc);
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HeapFree(GetProcessHeap(), 0, lpp);
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SetWindowLongPtrW(hDlg, DWLP_USER, 0); /* we don't need it anymore */
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break;
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case WM_COMMAND:
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if (CC_WMCommand16(hDlg, wParam, lParam,
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HIWORD(lParam), HWND_32(LOWORD(lParam))))
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return TRUE;
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break;
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case WM_PAINT:
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if (CC_WMPaint(hDlg, wParam, lParam))
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return TRUE;
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break;
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case WM_LBUTTONDBLCLK:
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if (CC_MouseCheckResultWindow(hDlg,lParam))
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return TRUE;
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break;
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case WM_MOUSEMOVE:
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if (CC_WMMouseMove(hDlg, lParam))
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return TRUE;
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break;
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case WM_LBUTTONUP: /* FIXME: ClipCursor off (if in color graph)*/
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if (CC_WMLButtonUp(hDlg, wParam, lParam))
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return TRUE;
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break;
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case WM_LBUTTONDOWN:/* FIXME: ClipCursor on (if in color graph)*/
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if (CC_WMLButtonDown(hDlg, wParam, lParam))
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return TRUE;
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break;
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}
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return FALSE ;
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}
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/***********************************************************************
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* ChooseColor (COMMDLG.5)
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*/
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BOOL16 WINAPI ChooseColor16( LPCHOOSECOLOR16 lpChCol )
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{
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HINSTANCE16 hInst;
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HANDLE16 hDlgTmpl16 = 0, hResource16 = 0;
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HGLOBAL16 hGlobal16 = 0;
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BOOL16 bRet = FALSE;
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LPVOID template;
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FARPROC16 ptr;
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TRACE("ChooseColor\n");
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if (!lpChCol) return FALSE;
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if (lpChCol->Flags & CC_ENABLETEMPLATEHANDLE)
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hDlgTmpl16 = lpChCol->hInstance;
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else if (lpChCol->Flags & CC_ENABLETEMPLATE)
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{
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HANDLE16 hResInfo;
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if (!(hResInfo = FindResource16(lpChCol->hInstance,
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MapSL(lpChCol->lpTemplateName),
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(LPSTR)RT_DIALOG)))
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{
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COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
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return FALSE;
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}
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if (!(hDlgTmpl16 = LoadResource16(lpChCol->hInstance, hResInfo)))
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{
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COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
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return FALSE;
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}
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hResource16 = hDlgTmpl16;
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}
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else
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{
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HRSRC hResInfo;
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HGLOBAL hDlgTmpl32;
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LPCVOID template32;
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DWORD size;
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if (!(hResInfo = FindResourceA(COMDLG32_hInstance, "CHOOSE_COLOR", (LPSTR)RT_DIALOG)))
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{
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COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
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return FALSE;
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}
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if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo)) ||
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!(template32 = LockResource(hDlgTmpl32)))
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{
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COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
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return FALSE;
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}
|
|
size = SizeofResource(COMDLG32_hInstance, hResInfo);
|
|
hGlobal16 = GlobalAlloc16(0, size);
|
|
if (!hGlobal16)
|
|
{
|
|
COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
|
|
ERR("alloc failure for %d 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(template32, size, template);
|
|
hDlgTmpl16 = hGlobal16;
|
|
}
|
|
|
|
ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 8);
|
|
hInst = GetWindowLongPtrA(HWND_32(lpChCol->hwndOwner), GWLP_HINSTANCE);
|
|
bRet = DialogBoxIndirectParam16(hInst, hDlgTmpl16, lpChCol->hwndOwner,
|
|
(DLGPROC16) ptr, (DWORD)lpChCol);
|
|
if (hResource16) FreeResource16(hDlgTmpl16);
|
|
if (hGlobal16)
|
|
{
|
|
GlobalUnlock16(hGlobal16);
|
|
GlobalFree16(hGlobal16);
|
|
}
|
|
return bRet;
|
|
}
|