+++ /dev/null
-/*
- * fontview display class
- *
- * display.c
- *
- * Copyright (C) 2007 Timo Kreuzer <timo <dot> kreuzer <at> reactos <dot> org>
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "precomp.h"
-
-#include <stdio.h>
-#include <malloc.h>
-
-#define SPACING1 8
-#define SPACING2 5
-
-extern INT g_NumFonts;
-extern WCHAR g_FontTitle[];
-
-const WCHAR g_szFontDisplayClassName[] = L"FontDisplayClass";
-LRESULT CALLBACK DisplayProc(HWND, UINT, WPARAM, LPARAM);
-
-/* Internal data storage type */
-typedef struct
-{
- int nPageHeight;
- WCHAR szTypeFaceName[LF_FULLFACESIZE];
- WCHAR szFormat[MAX_FORMAT];
- WCHAR szString[MAX_STRING];
-
- HFONT hCaptionFont;
- HFONT hCharSetFont;
- HFONT hSizeFont;
- HFONT hFonts[MAX_SIZES];
- int nSizes[MAX_SIZES];
- int nHeights[MAX_SIZES];
-} DISPLAYDATA;
-
-/* This is the only public function, it registers the class */
-BOOL
-Display_InitClass(HINSTANCE hInstance)
-{
- WNDCLASSEXW wincl;
-
- /* Set the fontdisplay window class structure */
- wincl.cbSize = sizeof(WNDCLASSEX);
- wincl.style = CS_DBLCLKS;
- wincl.lpfnWndProc = DisplayProc;
- wincl.cbClsExtra = 0;
- wincl.cbWndExtra = 0;
- wincl.hInstance = hInstance;
- wincl.hIcon = NULL;
- wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
- wincl.hbrBackground = GetStockObject(WHITE_BRUSH);
- wincl.lpszMenuName = NULL;
- wincl.lpszClassName = g_szFontDisplayClassName;
- wincl.hIconSm = NULL;
-
- /* Register the window class, and if it fails return FALSE */
- if (!RegisterClassExW (&wincl))
- {
- return FALSE;
- }
- return TRUE;
-}
-
-static int
-Display_DrawText(HDC hDC, DISPLAYDATA* pData, int nYPos)
-{
- HFONT hOldFont;
- TEXTMETRIC tm;
- int i, y;
- WCHAR szSize[5];
- WCHAR szCaption[LF_FULLFACESIZE + 20];
-
- /* This is the location on the DC where we draw */
- y = -nYPos;
-
- hOldFont = SelectObject(hDC, pData->hCaptionFont);
- GetTextMetrics(hDC, &tm);
-
- swprintf(szCaption, L"%s%s", pData->szTypeFaceName, pData->szFormat);
- TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
- y += tm.tmHeight + SPACING1;
-
- /* Draw a separation Line */
- SelectObject(hDC, GetStockObject(BLACK_PEN));
- MoveToEx(hDC, 0, y, NULL);
- LineTo(hDC, 10000, y);
- y += SPACING2;
-
- /* TODO: Output font info */
-
- /* Output Character set */
- SelectObject(hDC, pData->hCharSetFont);
- GetTextMetrics(hDC, &tm);
- swprintf(szCaption, L"abcdefghijklmnopqrstuvwxyz");
- TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
- y += tm.tmHeight + 1;
-
- swprintf(szCaption, L"ABCDEFGHIJKLMNOPQRSTUVWXYZ");
- TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
- y += tm.tmHeight + 1;
-
- swprintf(szCaption, L"0123456789.:,;(\"~!@#$%%^&*')");
- TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
- y += tm.tmHeight + 1;
-
- /* Draw a separation Line */
- SelectObject(hDC, GetStockObject(BLACK_PEN));
- MoveToEx(hDC, 0, y, NULL);
- LineTo(hDC, 10000, y);
- y += SPACING2;
-
- /* Output the strings for different sizes */
- for (i = 0; i < MAX_SIZES; i++)
- {
- SelectObject(hDC, pData->hFonts[i]);
- TextOutW(hDC, 20, y, pData->szString, (INT)wcslen(pData->szString));
- GetTextMetrics(hDC, &tm);
- y += tm.tmHeight + 1;
- SelectObject(hDC, pData->hSizeFont);
- swprintf(szSize, L"%d", pData->nSizes[i]);
- TextOutW(hDC, 0, y - 13 - tm.tmDescent, szSize, (INT)wcslen(szSize));
- }
- SelectObject(hDC, hOldFont);
-
- return y;
-}
-
-static int
-CALLBACK
-EnumFontFamProcW(
- const LOGFONTW *lpelfe,
- const TEXTMETRICW *lptm,
- DWORD FontType,
- LPARAM lParam)
-{
- PNEWTEXTMETRICW pntmw = (PNEWTEXTMETRICW)lptm;
- PBOOL pfOpenType = (PBOOL)lParam;
-
- if (FontType & TRUETYPE_FONTTYPE)
- {
- if (pntmw->ntmFlags & (NTM_TT_OPENTYPE | NTM_PS_OPENTYPE))
- {
- *pfOpenType = TRUE;
- return FALSE;
- }
- }
- return TRUE;
-}
-
-static LRESULT
-Display_SetTypeFace(HWND hwnd, PLOGFONTW pLogFont)
-{
- DISPLAYDATA* pData;
- TEXTMETRIC tm;
- HDC hDC;
- RECT rect;
- SCROLLINFO si;
- int i;
- LOGFONTW logfont;
- BOOL fOpenType;
- BYTE Buffer[512];
- LPOUTLINETEXTMETRICW pOTM = (LPOUTLINETEXTMETRICW)Buffer;
- LPWSTR pch;
-
- /* Set the new type face name */
- pData = (DISPLAYDATA*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
- lstrcpynW(pData->szTypeFaceName, pLogFont->lfFaceName,
- ARRAYSIZE(pData->szTypeFaceName));
-
- /* Create the new fonts */
- hDC = GetDC(hwnd);
- DeleteObject(pData->hCharSetFont);
-
- logfont = *pLogFont;
- logfont.lfHeight = -MulDiv(16, GetDeviceCaps(GetDC(NULL), LOGPIXELSY), 72);
- pData->hCharSetFont = CreateFontIndirectW(&logfont);
-
- /* Get font format */
- SelectObject(hDC, pData->hCharSetFont);
- GetTextMetrics(hDC, &tm);
- if (tm.tmPitchAndFamily & TMPF_TRUETYPE)
- {
- if (GetOutlineTextMetricsW(hDC, sizeof(Buffer), pOTM))
- {
- LPBYTE pb = Buffer;
- pb += (WORD)(DWORD_PTR)pOTM->otmpStyleName;
- pch = (LPWSTR)pb;
- if (*pch)
- {
- lstrcatW(pData->szTypeFaceName, L" ");
- lstrcatW(pData->szTypeFaceName, pch);
- }
- }
-
- fOpenType = FALSE;
- EnumFontFamiliesExW(hDC, &logfont,
- EnumFontFamProcW, (LPARAM)&fOpenType, 0);
-
- if (fOpenType)
- swprintf(pData->szFormat, L" (OpenType)");
- else
- swprintf(pData->szFormat, L" (TrueType)");
- }
- else if (tm.tmPitchAndFamily & TMPF_VECTOR)
- {
- swprintf(pData->szFormat, L" (Vector)");
- }
- else
- {
- swprintf(pData->szFormat, L" (Raster)");
- }
-
- for (i = 0; i < MAX_SIZES; i++)
- {
- DeleteObject(pData->hFonts[i]);
- logfont.lfHeight = -MulDiv(pData->nSizes[i], GetDeviceCaps(hDC, LOGPIXELSY), 72);
- pData->hFonts[i] = CreateFontIndirectW(&logfont);
- }
-
- /* Calculate new page dimensions */
- pData->nPageHeight = Display_DrawText(hDC, pData, 0);
- ReleaseDC(hwnd, hDC);
-
- /* Set the vertical scrolling range and page size */
- GetClientRect(hwnd, &rect);
- si.cbSize = sizeof(si);
- si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_TRACKPOS;
- si.nMin = 0;
- si.nMax = pData->nPageHeight;
- si.nPage = rect.bottom;
- si.nPos = 0;
- si.nTrackPos = 0;
- SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
-
- return 0;
-}
-
-static LRESULT
-Display_SetString(HWND hwnd, LPCWSTR pszString)
-{
- DISPLAYDATA* pData;
-
- pData = (DISPLAYDATA*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
- lstrcpynW(pData->szString, pszString, ARRAYSIZE(pData->szString));
-
- InvalidateRect(hwnd, NULL, TRUE);
-
- return 0;
-}
-
-static LRESULT
-Display_OnCreate(HWND hwnd)
-{
- DISPLAYDATA* pData;
- const int nSizes[MAX_SIZES] = {8, 12, 18, 24, 36, 48, 60, 72};
- int i;
- LOGFONTW LogFont = {50, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
- ANSI_CHARSET, OUT_DEFAULT_PRECIS,
- CLIP_DEFAULT_PRECIS, PROOF_QUALITY,
- DEFAULT_PITCH , L"MS Shell Dlg"};
-
- /* Create data structure */
- pData = malloc(sizeof(DISPLAYDATA));
- ZeroMemory(pData, sizeof(DISPLAYDATA));
-
- /* Set the window's GWLP_USERDATA to our data structure */
- SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)pData);
-
- for (i = 0; i < MAX_SIZES; i++)
- {
- pData->nSizes[i] = nSizes[i];
- }
-
- pData->hCaptionFont = CreateFontIndirectW(&LogFont);
- LogFont.lfHeight = 12;
- pData->hSizeFont = CreateFontIndirectW(&LogFont);
-
- Display_SetString(hwnd,
- L"Jackdaws love my big sphinx of quartz. 1234567890");
-
- Display_SetTypeFace(hwnd, &LogFont);
-
- return 0;
-}
-
-static LRESULT
-Display_OnPaint(HWND hwnd)
-{
- DISPLAYDATA* pData;
- PAINTSTRUCT ps;
- SCROLLINFO si;
-
- pData = (DISPLAYDATA*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
-
- /* Get the Scroll position */
- si.cbSize = sizeof(si);
- si.fMask = SIF_POS;
- GetScrollInfo(hwnd, SB_VERT, &si);
-
- BeginPaint(hwnd, &ps);
-
- /* Erase background */
- FillRect(ps.hdc, &ps.rcPaint, GetStockObject(WHITE_BRUSH));
-
- /* Draw the text */
- Display_DrawText(ps.hdc, pData, si.nPos);
-
- EndPaint(hwnd, &ps);
-
- return 0;
-}
-
-static LRESULT
-Display_OnSize(HWND hwnd)
-{
- RECT rect;
- SCROLLINFO si;
- int nOldPos;
-
- GetClientRect(hwnd, &rect);
-
- /* Get the old scroll pos */
- si.cbSize = sizeof(si);
- si.fMask = SIF_POS;
- GetScrollInfo(hwnd, SB_VERT, &si);
- nOldPos = si.nPos;
-
- /* Set the new page size */
- si.fMask = SIF_PAGE;
- si.nPage = rect.bottom;
- SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
-
- /* Get the new scroll pos */
- si.fMask = SIF_POS;
- GetScrollInfo(hwnd, SB_VERT, &si);
-
- /* If they don't match ... */
- if (nOldPos != si.nPos)
- {
- /* ... scroll the window */
- ScrollWindowEx(hwnd, 0, nOldPos - si.nPos, NULL, NULL, NULL, NULL, SW_INVALIDATE);
- UpdateWindow(hwnd);
- }
-
- return 0;
-}
-
-static LRESULT
-Display_OnVScroll(HWND hwnd, WPARAM wParam)
-{
- SCROLLINFO si;
- int nPos;
-
- si.cbSize = sizeof(si);
- si.fMask = SIF_POS | SIF_RANGE | SIF_TRACKPOS;
- GetScrollInfo(hwnd, SB_VERT, &si);
-
- switch(LOWORD(wParam))
- {
- case SB_PAGEUP:
- nPos = si.nPos - 50;
- break;
- case SB_PAGEDOWN:
- nPos = si.nPos + 50;
- break;
- case SB_LINEUP:
- nPos = si.nPos - 10;
- break;
- case SB_LINEDOWN:
- nPos = si.nPos + 10;
- break;
- case SB_THUMBTRACK:
- case SB_THUMBPOSITION:
- nPos = si.nTrackPos;
- break;
- default:
- nPos = si.nPos;
- }
-
- nPos = max(nPos, si.nMin);
- nPos = min(nPos, si.nMax);
- if (nPos != si.nPos)
- {
- ScrollWindowEx(hwnd, 0, si.nPos - nPos, NULL, NULL, NULL, NULL, SW_INVALIDATE);
- si.cbSize = sizeof(si);
- si.nPos = nPos;
- si.fMask = SIF_POS;
- SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
- UpdateWindow(hwnd);
- }
-
- return 0;
-}
-
-static LRESULT
-Display_OnDestroy(HWND hwnd)
-{
- DISPLAYDATA* pData;
- int i;
-
- pData = (DISPLAYDATA*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
-
- /* Delete the fonts */
- DeleteObject(pData->hCaptionFont);
- DeleteObject(pData->hCharSetFont);
- DeleteObject(pData->hSizeFont);
-
- for (i = 0; i < MAX_SIZES; i++)
- {
- DeleteObject(pData->hFonts[i]);
- }
-
- /* Free the data structure */
- free(pData);
-
- return 0;
-}
-
-LRESULT
-Display_OnPrint(HWND hwnd)
-{
- PRINTDLG pfont;
- TEXTMETRIC tm;
- int copies, yPos;
-
- /* Clears the memory before using it */
- ZeroMemory(&pfont, sizeof(pfont));
-
- pfont.lStructSize = sizeof(pfont);
- pfont.hwndOwner = hwnd;
- pfont.hDevMode = NULL;
- pfont.hDevNames = NULL;
- pfont.Flags = PD_USEDEVMODECOPIESANDCOLLATE | PD_RETURNDC;
- pfont.nCopies = 1;
- pfont.nFromPage = 0xFFFF;
- pfont.nToPage = 0xFFFF;
- pfont.nMinPage = 1;
- pfont.nMaxPage = 0xFFFF;
-
- /* Opens up the print dialog box */
- if (PrintDlg(&pfont))
- {
- DOCINFO docinfo;
-#if 0
- DISPLAYDATA* pData;
-
- pData = malloc(sizeof(DISPLAYDATA));
- ZeroMemory(pData, sizeof(DISPLAYDATA));
-
- /* Sets up the font layout */
- pData = (DISPLAYDATA*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
-#endif
- docinfo.cbSize = sizeof(DOCINFO);
- docinfo.lpszDocName = L"Printing Font";
- docinfo.lpszOutput = NULL;
- docinfo.lpszDatatype = NULL;
- docinfo.fwType = 0;
-
- /* We start printing */
- StartDoc(pfont.hDC, &docinfo);
-
- /* Grabs the text metrics for the printer */
- GetTextMetrics(pfont.hDC, &tm);
-
- /* Start out with 0 for the y position for the page */
- yPos = 0;
-
- /* Starts out with the current page */
- StartPage(pfont.hDC);
-
- /* Used when printing for more than one copy */
- for (copies = 0; copies < pfont.nCopies; copies++)
- {
- /* Test output */
- TextOutW(pfont.hDC, 10, yPos, L"Testing...1...2...3", 19);
-
- /* TODO: Determine if using Display_DrawText() will work for both rendering out to the
- window and to the printer output */
-#if 0
- Display_DrawText(pfont.hDC, pData, yPos);
-#endif
-
- /* Ends the current page */
- EndPage(pfont.hDC);
-
- /* If we are making more than one copy, start a new page */
- if (copies != pfont.nCopies)
- {
- yPos = 0;
- StartPage(pfont.hDC);
- }
- }
-
- /* The printing is now over */
- EndDoc(pfont.hDC);
-
- DeleteDC(pfont.hDC);
-#if 0
- /* Frees the memory since we no longer need it for now */
- free(pData);
-#endif
- }
-
- return 0;
-}
-
-LRESULT
-Display_GetFullName(HWND hwnd, INT length, PWSTR ptr)
-{
- DISPLAYDATA *pData;
- INT len;
-
- pData = (DISPLAYDATA*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
-
- len = wcslen(pData->szTypeFaceName) + wcslen(pData->szFormat) + 2;
-
- if (ptr != NULL && length >= len)
- {
- swprintf(ptr, L"%s%s", pData->szTypeFaceName, pData->szFormat);
- }
-
- return (LRESULT)len;
-}
-
-LRESULT CALLBACK
-DisplayProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
-{
- switch (message)
- {
- case WM_CREATE:
- return Display_OnCreate(hwnd);
-
- case WM_PAINT:
- return Display_OnPaint(hwnd);
-
- case WM_SIZE:
- return Display_OnSize(hwnd);
-
- case WM_VSCROLL:
- return Display_OnVScroll(hwnd, wParam);
-
- case FVM_SETTYPEFACE:
- return Display_SetTypeFace(hwnd, (PLOGFONTW)lParam);
-
- case FVM_SETSTRING:
- return Display_SetString(hwnd, (WCHAR *)lParam);
-
- case FVM_GETFULLNAME:
- return Display_GetFullName(hwnd, (INT)wParam, (PWSTR)lParam);
-
- case WM_DESTROY:
- return Display_OnDestroy(hwnd);
-
- default:
- return DefWindowProcW(hwnd, message, wParam, lParam);
- }
-
- return 0;
-}
-
projects / reactos.git / blobdiff