mirror of
https://github.com/reactos/reactos.git
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313 lines
7.4 KiB
C
313 lines
7.4 KiB
C
//
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// config.c
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//
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// Screensaver Configuration dialog
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//
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#include <windows.h>
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#include <commctrl.h>
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#include <tchar.h>
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#include "resource.h"
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#include "globals.h"
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#include "message.h"
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#include "matrix.h"
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// needed for slider-controls
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//#pragma comment(lib, "comctl32.lib")
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//
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// Called once for every font - add to list
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//
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int CALLBACK EnumFontProc(ENUMLOGFONT *lpelfe, NEWTEXTMETRIC *lpntme, int FontType, LPARAM lParam)
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{
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SendMessage((HWND)lParam, CB_ADDSTRING, 0, (LPARAM)lpelfe->elfLogFont.lfFaceName);
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return 1;
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}
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//
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// Add every fontname into specified combobox
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//
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void AddFonts(HWND hwndCombo)
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{
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HDC hdc;
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LOGFONT lf;
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lf.lfCharSet = ANSI_CHARSET;
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lf.lfPitchAndFamily = 0;
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lf.lfFaceName[0] = _T('\0');
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hdc = GetDC(0);
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EnumFontFamiliesEx(hdc, &lf, (FONTENUMPROC)EnumFontProc, (LONG)hwndCombo, 0);
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ReleaseDC(0, hdc);
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}
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//
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// Redraw preview control with current font/fontsize
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//
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void UpdatePreview(HWND hwnd)
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{
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g_nFontSize = SendDlgItemMessage(hwnd, IDC_SLIDER4, TBM_GETPOS,0, 0);
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SetMessageFont(hwnd, g_szFontName, g_nFontSize, g_fFontBold);
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InvalidateRect(GetDlgItem(hwnd, IDC_PREVIEW), 0, 0);
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}
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//
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// Dialogbox procedure for Configuration window
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//
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BOOL CALLBACK ConfigDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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static TCHAR buf[256];
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HWND hwndCombo, hwndCtrl;
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int index, items, val;
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RECT rect;
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static int prevwidth, prevheight;
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switch(uMsg)
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{
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case WM_INITDIALOG:
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prevwidth = GetSystemMetrics(SM_CXSCREEN) / GLYPH_WIDTH;
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prevheight = GetSystemMetrics(SM_CYSCREEN) / GLYPH_HEIGHT + 1;
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//Add any saved messages to the combo box
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for(index = 0; index < g_nNumMessages; index++)
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{
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if(lstrlen(g_szMessages[index]) > 0)
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SendDlgItemMessage(hwnd, IDC_COMBO1, CB_ADDSTRING, 0, (LPARAM)g_szMessages[index]);
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}
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//select the first message, and preview it
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SendDlgItemMessage(hwnd, IDC_COMBO1, CB_SETCURSEL, 0, 0);
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SendDlgItemMessage(hwnd, IDC_SLIDER1, TBM_SETRANGE, 0, MAKELONG(SPEED_MIN, SPEED_MAX));
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SendDlgItemMessage(hwnd, IDC_SLIDER2, TBM_SETRANGE, 0, MAKELONG(DENSITY_MIN, DENSITY_MAX));
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SendDlgItemMessage(hwnd, IDC_SLIDER3, TBM_SETRANGE, 0, MAKELONG(MSGSPEED_MIN, MSGSPEED_MAX));
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SendDlgItemMessage(hwnd, IDC_SLIDER4, TBM_SETRANGE, 0, MAKELONG(FONT_MIN, FONT_MAX));
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//SendDlgItemMessage(hwnd, IDC_SLIDER1, TBM_SETTICFREQ, 5, 0);
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SendDlgItemMessage(hwnd, IDC_SLIDER2, TBM_SETTICFREQ, 5, 0);
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SendDlgItemMessage(hwnd, IDC_SLIDER3, TBM_SETTICFREQ, 50, 0);
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SendDlgItemMessage(hwnd, IDC_SLIDER4, TBM_SETTICFREQ, 2, 0);
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SendDlgItemMessage(hwnd, IDC_SLIDER1, TBM_SETPOS, TRUE, g_nMatrixSpeed);
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SendDlgItemMessage(hwnd, IDC_SLIDER2, TBM_SETPOS, TRUE, g_nDensity);
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SendDlgItemMessage(hwnd, IDC_SLIDER3, TBM_SETPOS, TRUE, g_nMessageSpeed);
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SendDlgItemMessage(hwnd, IDC_SLIDER4, TBM_SETPOS, TRUE, g_nFontSize);
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CheckDlgButton(hwnd, IDC_RANDOM, g_fRandomizeMessages);
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CheckDlgButton(hwnd, IDC_BOLD, g_fFontBold);
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AddFonts(GetDlgItem(hwnd, IDC_COMBO2));
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index = SendDlgItemMessage(hwnd, IDC_COMBO2, CB_FINDSTRING, 0, (LPARAM)g_szFontName);
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SendDlgItemMessage(hwnd, IDC_COMBO2, CB_SETCURSEL, index, 0);
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UpdatePreview(hwnd);
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return 0;
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case WM_DESTROY:
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//DeInitMessage();
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return 0;
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case WM_CTLCOLORSTATIC:
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if(GetDlgCtrlID((HWND)lParam) == IDC_ABOUT)
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{
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SetTextColor((HDC)wParam, RGB(0,80,0));
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SetBkColor((HDC)wParam, GetSysColor(COLOR_3DFACE));
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return (BOOL)GetSysColorBrush(COLOR_3DFACE);
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}
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else if(GetDlgCtrlID((HWND)lParam) == IDC_PREVIEW)
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{
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HDC hdc = (HDC)wParam;
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RECT clip;
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GetDlgItemText(hwnd, IDC_COMBO1, buf, 256);
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GetClientRect((HWND)lParam, &rect);
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if(prevwidth < rect.right)
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{
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rect.left = (rect.right-prevwidth) / 2;
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rect.right = rect.left + prevwidth;
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}
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else
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{
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rect.left = 0;
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rect.right = prevwidth;
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}
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if(prevheight < rect.bottom)
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{
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rect.top = (rect.bottom-prevheight) / 2;
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rect.bottom = rect.top + prevheight;
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}
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else
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{
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rect.top = 0;
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rect.bottom = prevheight;
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}
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SetTextColor(hdc, RGB(128,255,128));
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SetBkColor(hdc, 0);
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//SetRect(&rect, 0, 0, PrevMessage->width, MAXMSG_HEIGHT);
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CopyRect(&clip, &rect);
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FillRect(hdc, &rect, GetStockObject(BLACK_BRUSH));
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SelectObject(hdc, g_hFont);
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InflateRect(&clip, 2, 2);
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FrameRect(hdc, &clip, GetSysColorBrush(COLOR_3DSHADOW));
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IntersectClipRect(hdc, rect.left, rect.top, rect.right, rect.bottom);
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// figure out where the bounding rectangle should be
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DrawText(hdc, buf, -1, &rect, DT_CENTER|DT_VCENTER|DT_WORDBREAK|DT_CALCRECT);
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OffsetRect(&rect, (prevwidth-(rect.right-rect.left))/2, (prevheight-(rect.bottom-rect.top))/2);
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// now draw it!
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DrawText(hdc, buf, -1, &rect, DT_CENTER|DT_VCENTER|DT_WORDBREAK);
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return (BOOL)GetStockObject(NULL_BRUSH);
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}
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else
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{
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break;
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}
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case WM_HSCROLL:
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if((HWND)lParam == GetDlgItem(hwnd, IDC_SLIDER4))
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{
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// one of the sliders changed..update
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UpdatePreview(hwnd);
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}
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return 0;
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case WM_COMMAND:
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switch(HIWORD(wParam))
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{
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case CBN_EDITCHANGE:
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case CBN_SELCHANGE:
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//fall through to Preview:
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index = SendDlgItemMessage(hwnd, IDC_COMBO2, CB_GETCURSEL, 0, 0);
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SendDlgItemMessage(hwnd, IDC_COMBO2, CB_GETLBTEXT, index, (LPARAM)g_szFontName);
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//SetMessageFont(hwnd, g_szFontName, g_nFontSize, TRUE);
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UpdatePreview(hwnd);
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return 0;
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}
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switch(LOWORD(wParam))
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{
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case IDC_RANDOM:
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g_fRandomizeMessages = IsDlgButtonChecked(hwnd, IDC_RANDOM);
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break;
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case IDC_BOLD:
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g_fFontBold = IsDlgButtonChecked(hwnd, IDC_BOLD);
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UpdatePreview(hwnd);
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break;
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case IDOK:
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hwndCtrl = GetDlgItem(hwnd, IDC_COMBO1);
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items = min(MAX_MESSAGES, SendMessage(hwndCtrl, CB_GETCOUNT, 0, 0));
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for(index = 0; index < items; index++)
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{
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SendMessage(hwndCtrl, CB_GETLBTEXT, index, (LPARAM)g_szMessages[index]);
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}
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g_nNumMessages = items;
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//matrix speed
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val = SendDlgItemMessage(hwnd, IDC_SLIDER1, TBM_GETPOS, 0, 0);
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if(val >= SPEED_MIN && val <= SPEED_MAX)
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g_nMatrixSpeed = val;
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//density
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val = SendDlgItemMessage(hwnd, IDC_SLIDER2, TBM_GETPOS, 0, 0);
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if(val >= DENSITY_MIN && val <= DENSITY_MAX)
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g_nDensity = val;
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//message speed
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val = SendDlgItemMessage(hwnd, IDC_SLIDER3, TBM_GETPOS, 0, 0);
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if(val >= MSGSPEED_MIN && val <= MSGSPEED_MAX)
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g_nMessageSpeed = val;
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//font size
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val = SendDlgItemMessage(hwnd, IDC_SLIDER4, TBM_GETPOS, 0, 0);
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if(val >= FONT_MIN && val <= FONT_MAX)
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g_nFontSize = val;
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SaveSettings();
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EndDialog(hwnd, 0);
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return 0;
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case IDCANCEL:
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EndDialog(hwnd, 0);
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return TRUE;
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case IDC_ADD:
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hwndCombo = GetDlgItem(hwnd, IDC_COMBO1);
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if(GetWindowText(hwndCombo, buf, 256))
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{
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SendMessage(hwndCombo, CB_ADDSTRING, 0, (LPARAM)buf);
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}
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UpdatePreview(hwnd);
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return 0;
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case IDC_REMOVE:
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hwndCombo = GetDlgItem(hwnd, IDC_COMBO1);
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GetWindowText(hwndCombo, buf, 256);
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index = SendMessage(hwndCombo, CB_GETCURSEL, 0, 0);
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SendMessage(hwndCombo, CB_DELETESTRING, index, 0);
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SendMessage(hwndCombo, CB_SETCURSEL, 0, 0);
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UpdatePreview(hwnd);
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return 0;
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}
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return 0;
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case WM_CLOSE:
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EndDialog(hwnd, 0);
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return 0;
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}
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return 0;
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}
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//
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// Display the configuration dialog
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//
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int Configure(HWND hwndParent)
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{
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INITCOMMONCONTROLSEX icc;
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icc.dwICC = ICC_UPDOWN_CLASS | ICC_BAR_CLASSES;
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icc.dwSize = sizeof(icc);
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InitCommonControlsEx(&icc);
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#ifdef _DEBUG
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if(hwndParent == NULL)
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hwndParent = 0;
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#else
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if(hwndParent == NULL)
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hwndParent = GetForegroundWindow();
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#endif
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DialogBox(GetModuleHandle(0), MAKEINTRESOURCE(IDD_CONFIG), hwndParent, ConfigDlgProc);
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return 0;
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}
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