/* * astyle --force-indent=tab=4 --brackets=linux --indent-switches * --pad=oper --one-line=keep-blocks --unpad=paren * * Miranda NG: the free IM client for Microsoft* Windows* * * Copyright 2000-2009 Miranda ICQ/IM project, * all portions of this codebase are copyrighted to the people * listed in contributors.txt. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program 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 General Public License for more details. * * you should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * part of tabSRMM messaging plugin for Miranda. * * (C) 2005-2009 by silvercircle _at_ gmail _dot_ com and contributors * * This code is based on and still contains large parts of the the * original chat module for Miranda NG, written and copyrighted * by Joergen Persson in 2005. * * Color chooser for group chats * */ #include "..\commonheaders.h" static int CalculateCoordinatesToButton(COLORCHOOSER * pCC, POINT pt) { int iSquareRoot = (int)sqrt(static_cast(pCC->pModule->nColorCount)); int nCols = iSquareRoot * iSquareRoot < pCC->pModule->nColorCount ? iSquareRoot + 1 : iSquareRoot; int col = pt.x / 25; int row = (pt.y - 20) / 20; int pos = nCols * row + col; if (pt.y < 20 && pos >= pCC->pModule->nColorCount) pos = -1; return pos; } static RECT CalculateButtonToCoordinates(COLORCHOOSER * pCC, int buttonPosition) { RECT pt; int iSquareRoot = (int)sqrt(static_cast(pCC->pModule->nColorCount)); int nCols = iSquareRoot * iSquareRoot < pCC->pModule->nColorCount ? iSquareRoot + 1 : iSquareRoot; int row = buttonPosition / nCols; int col = buttonPosition % nCols; pt.left = col * 25 + 1; pt.top = row * 20 + 20; pt.right = pt.left + 25 - 1; pt.bottom = pt.top + 20; return pt; } INT_PTR CALLBACK DlgProcColorToolWindow(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) { static COLORCHOOSER* pCC = NULL; static int iCurrentHotTrack; static BOOL bChoosing; static int iRows; static int iColumns; static HWND hPreviousActiveWindow; switch (msg) { case WM_INITDIALOG: TranslateDialogDefault(hwndDlg); { pCC = (COLORCHOOSER*) lParam; iCurrentHotTrack = -2; bChoosing = FALSE; int iSquareRoot = (int)sqrt(static_cast(pCC->pModule->nColorCount)); iColumns = iSquareRoot * iSquareRoot == pCC->pModule->nColorCount ? iSquareRoot : iSquareRoot + 1; iRows = iSquareRoot; RECT rc; rc.top = rc.left = 100; rc.right = 100 + iColumns * 25 + 1; rc.bottom = iRows * 20 + 100 + 20; AdjustWindowRectEx(&rc, GetWindowLongPtr(hwndDlg, GWL_STYLE), FALSE, GetWindowLongPtr(hwndDlg, GWL_EXSTYLE)); int width = rc.right - rc.left; int height = rc.bottom - rc.top; pCC->yPosition -= height; SetDlgItemText(hwndDlg, IDC_COLORTEXT, pCC->bForeground ? TranslateT("Text color") : TranslateT("Background color")); SetWindowPos(GetDlgItem(hwndDlg, IDC_COLORTEXT), NULL, 0, 0, width, 20, 0); SetWindowPos(hwndDlg, NULL, pCC->xPosition, pCC->yPosition, width, height, SWP_SHOWWINDOW); } break; case WM_CTLCOLOREDIT: case WM_CTLCOLORSTATIC: if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_COLORTEXT)) { SetTextColor((HDC)wParam, RGB(60, 60, 150)); SetBkColor((HDC)wParam, GetSysColor(COLOR_WINDOW)); return (INT_PTR)GetSysColorBrush(COLOR_WINDOW); } break; case WM_COMMAND: switch (LOWORD(wParam)) { case IDOK: if (iCurrentHotTrack >= 0) PostMessage(hwndDlg, WM_LBUTTONUP, 0, 0); break; case IDCANCEL: DestroyWindow(hwndDlg); break; } break; case WM_LBUTTONUP: if (iCurrentHotTrack >= 0 && iCurrentHotTrack < pCC->pModule->nColorCount && pCC->hWndTarget != NULL) { HWND hWindow; CHARFORMAT2 cf; cf.cbSize = sizeof(CHARFORMAT2); cf.dwMask = 0; cf.dwEffects = 0; hWindow = GetParent(pCC->hWndTarget); if (pCC->bForeground) { pCC->si->bFGSet = TRUE; pCC->si->iFG = iCurrentHotTrack; if (IsDlgButtonChecked(hWindow, IDC_COLOR)) { cf.dwMask = CFM_COLOR; cf.crTextColor = pCC->pModule->crColors[iCurrentHotTrack]; SendMessage(pCC->hWndTarget, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf); } } else { pCC->si->bBGSet = TRUE; pCC->si->iBG = iCurrentHotTrack; if (IsDlgButtonChecked(hWindow, IDC_BKGCOLOR)) { cf.dwMask = CFM_BACKCOLOR; cf.crBackColor = pCC->pModule->crColors[iCurrentHotTrack]; SendMessage(pCC->hWndTarget, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf); } } } PostMessage(hwndDlg, WM_CLOSE, 0, 0); break; case WM_ACTIVATE: if (wParam == WA_INACTIVE) PostMessage(hwndDlg, WM_CLOSE, 0, 0); else if ((wParam == WA_ACTIVE) || (wParam == WA_CLICKACTIVE)) hPreviousActiveWindow = (HWND)lParam; break; case WM_MOUSEMOVE: { HDC hdc = GetDC(hwndDlg); POINT pt; RECT rect; int but; pt.x = LOWORD(lParam); pt.y = HIWORD(lParam); if (iCurrentHotTrack == -2) return 0; // prevent focussing when not drawn yet! but = CalculateCoordinatesToButton(pCC, pt); // weird stuff if (but != iCurrentHotTrack) { if (iCurrentHotTrack >= 0) { rect = CalculateButtonToCoordinates(pCC, iCurrentHotTrack); DrawFocusRect(hdc, &rect); iCurrentHotTrack = -1; } iCurrentHotTrack = but; if (iCurrentHotTrack >= 0) { rect = CalculateButtonToCoordinates(pCC, iCurrentHotTrack); DrawFocusRect(hdc, &rect); } } ReleaseDC(hwndDlg, hdc); } break; case WM_PAINT: { PAINTSTRUCT ps; int iThisRow = 1; int iThisColumn = 0; RECT rc; GetClientRect(hwndDlg, &rc); rc.top += 20; HDC hdc = BeginPaint(hwndDlg, &ps); // fill background FillRect(hdc, &rc, GetSysColorBrush(COLOR_WINDOW)); for (int i=0; i < pCC->pModule->nColorCount; i++) { // decide place to draw the color block in the window iThisColumn ++; if (iThisColumn > iColumns) { iThisColumn = 1; iThisRow++; } if (pCC->bForeground && pCC->si->bFGSet && pCC->si->iFG == i || !pCC->bForeground && pCC->si->bBGSet && pCC->si->iBG == i) { rc.top = (iThisRow - 1) * 20 + 1 + 20 ; rc.left = (iThisColumn - 1) * 25 + 1 + 1 ; rc.bottom = iThisRow * 20 - 1 + 20 ; rc.right = iThisColumn * 25 - 1 ; DrawEdge(hdc, &rc, EDGE_RAISED, BF_TOP | BF_LEFT | BF_RIGHT | BF_BOTTOM); } rc.top = (iThisRow - 1) * 20 + 3 + 20 ; rc.left = (iThisColumn - 1) * 25 + 3 + 1 ; rc.bottom = iThisRow * 20 - 3 + 20 ; rc.right = iThisColumn * 25 - 3 ; FillRect(hdc, &rc, CSkin::m_BrushBack); HBRUSH hbr = CreateSolidBrush(pCC->pModule->crColors[i]); rc.top = (iThisRow - 1) * 20 + 4 + 20; rc.left = (iThisColumn - 1) * 25 + 4 + 1; rc.bottom = iThisRow * 20 - 4 + 20; rc.right = iThisColumn * 25 - 4; FillRect(hdc, &rc, hbr); DeleteObject(hbr); } EndPaint(hwndDlg, &ps); iCurrentHotTrack = -1; } break; case WM_CLOSE: SetFocus(pCC->hWndTarget); DestroyWindow(hwndDlg); break; case WM_DESTROY: mir_free(pCC); return TRUE; } return FALSE; }