teraterm/teraterm/font_pp.cpp

/*
 * (C) 2020- TeraTerm Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/* font property page */

#include <stdio.h>
#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#include <assert.h>

#include "tttypes.h"
#include "font_pp_res.h"
#include "dlglib.h"
#include "setting.h"
#include "vtdisp.h"             // for DispSetupFontDlg()
#include "buffer.h"
#include "compat_win.h" // for CF_INACTIVEFONTS
#include "helpid.h"

#include "font_pp.h"

// �e���v���[�g�������������s��
#define REWRITE_TEMPLATE

struct FontPPData {
        HINSTANCE hInst;
        const wchar_t *UILanguageFileW;
        TTTSet *pts;
        DLGTEMPLATE *dlg_templ;
//      LOGFONTA VTFont;
        LOGFONTA DlgFont;
};

static void GetDlgLogFont(HWND hWnd, const TTTSet *ts, LOGFONTA *logfont)
{
        memset(logfont, 0, sizeof(*logfont));
        logfont->lfHeight = -GetFontPixelFromPoint(hWnd, ts->DialogFontPoint);
        strncpy_s(logfont->lfFaceName, sizeof(logfont->lfFaceName),ts->DialogFontName, _TRUNCATE);
        logfont->lfCharSet = ts->DialogFontCharSet;
}

static void SetDlgLogFont(HWND hWnd, const LOGFONTA *logfont, TTTSet *ts)
{
        strncpy_s(ts->DialogFontName, sizeof(ts->DialogFontName), logfont->lfFaceName, _TRUNCATE);
        ts->DialogFontPoint = GetFontPointFromPixel(hWnd, -logfont->lfHeight);
        ts->DialogFontCharSet = logfont->lfCharSet;
}

static UINT_PTR CALLBACK TFontHook(HWND Dialog, UINT Message, WPARAM wParam, LPARAM lParam)
{
        if (Message == WM_INITDIALOG) {
                FontPPData *dlg_data = (FontPPData *)(((CHOOSEFONTA *)lParam)->lCustData);
                wchar_t *uimsg;
                static const wchar_t def[] = L"\"Font style\" selection here won't affect actual font appearance.";
                GetI18nStrWW("Tera Term", "DLG_CHOOSEFONT_STC6", def, dlg_data->UILanguageFileW, &uimsg);
                SetDlgItemTextW(Dialog, stc6, uimsg);
                free(uimsg);

                SetFocus(GetDlgItem(Dialog,cmb1));

                CenterWindow(Dialog, GetParent(Dialog));
        }
        return FALSE;
}

static BOOL ChooseDlgFont(HWND hWnd, FontPPData *dlg_data)
{
        const TTTSet *ts = dlg_data->pts;

        // �_�C�A���O�\��
        CHOOSEFONTA cf = {};
        cf.lStructSize = sizeof(cf);
        cf.hwndOwner = hWnd;
        cf.lpLogFont = &dlg_data->DlgFont;
        cf.Flags =
                CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT |
                CF_SHOWHELP | CF_NOVERTFONTS |
                CF_ENABLEHOOK;
        if (IsWindows7OrLater() && ts->ListHiddenFonts) {
                cf.Flags |= CF_INACTIVEFONTS;
        }
        cf.lpfnHook = &TFontHook;
        cf.nFontType = REGULAR_FONTTYPE;
        cf.hInstance = dlg_data->hInst;
        cf.lCustData = (LPARAM)dlg_data;
        BOOL result = ChooseFontA(&cf);
        return result;
}

static void EnableCodePage(HWND hWnd, BOOL enable)
{
        EnableWindow(GetDlgItem(hWnd, IDC_VTFONT_PAGECODE_LABEL), enable);
        EnableWindow(GetDlgItem(hWnd, IDC_VTFONT_PAGECODE_EDIT), enable);
}

static void SetFontString(HWND hWnd, int item, const LOGFONTA *logfont)
{
        // https://docs.microsoft.com/en-us/windows/win32/api/dimm/ns-dimm-logfonta
        // http://www.coara.or.jp/~tkuri/D/015.htm#D2002-09-14
        char b[128];
        sprintf_s(b, "%s (%d,%d) %d", logfont->lfFaceName, logfont->lfWidth, logfont->lfHeight, logfont->lfCharSet);
        SetDlgItemTextA(hWnd, item, b);
}

static void SetVTFontString(HWND hWnd, int item, const TTTSet *ts)
{
        LOGFONTA logfont = {};
        logfont.lfWidth = ts->VTFontSize.x;
        logfont.lfHeight = ts->VTFontSize.y;
        strncpy_s(logfont.lfFaceName, sizeof(logfont.lfFaceName),ts->VTFont, _TRUNCATE);
        logfont.lfCharSet = ts->VTFontCharSet;
        SetFontString(hWnd, item, &logfont);
}

static INT_PTR CALLBACK Proc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp)
{
        static const DlgTextInfo TextInfos[] = {
                {0, "DLG_GEN_TITLE"},
                { IDC_LIST_HIDDEN_FONTS, "DLG_TAB_GENERAL_LIST_HIDDEN_FONTS" },
                { IDC_FONT_QUALITY_LABEL, "DLG_TAB_VISUAL_FONT_QUALITY" },
        };
        FontPPData *dlg_data = (FontPPData *)GetWindowLongPtr(hWnd, DWLP_USER);
        TTTSet *ts = dlg_data == NULL ? NULL : dlg_data->pts;

        switch (msg) {
                case WM_INITDIALOG: {
                        dlg_data = (FontPPData *)(((PROPSHEETPAGEW_V1 *)lp)->lParam);
                        ts = dlg_data->pts;
                        SetWindowLongPtr(hWnd, DWLP_USER, (LONG_PTR)dlg_data);
                        SetDlgTextsW(hWnd, TextInfos, _countof(TextInfos), dlg_data->pts->UILanguageFileW);

                        GetDlgLogFont(GetParent(hWnd), ts, &dlg_data->DlgFont);

                        SetVTFontString(hWnd, IDC_VTFONT_EDIT, ts);

                        CheckDlgButton(hWnd,
                                                   UnicodeDebugParam.UseUnicodeApi ? IDC_VTFONT_UNICODE : IDC_VTFONT_ANSI,
                                                   BST_CHECKED);
                        SetDlgItemInt(hWnd, IDC_VTFONT_PAGECODE_EDIT, UnicodeDebugParam.CodePageForANSIDraw, FALSE);
                        EnableCodePage(hWnd, UnicodeDebugParam.UseUnicodeApi ? FALSE : TRUE);

                        CheckDlgButton(hWnd, IDC_LIST_HIDDEN_FONTS, ts->ListHiddenFonts);
                        EnableWindow(GetDlgItem(hWnd, IDC_LIST_HIDDEN_FONTS), IsWindows7OrLater() ? TRUE : FALSE);

                        SetDlgItemInt(hWnd, IDC_SPACE_RIGHT, ts->FontDW, FALSE);
                        SetDlgItemInt(hWnd, IDC_SPACE_LEFT, ts->FontDH, FALSE);
                        SetDlgItemInt(hWnd, IDC_SPACE_TOP, ts->FontDX, FALSE);
                        SetDlgItemInt(hWnd, IDC_SPACE_BOTTOM, ts->FontDY, FALSE);

                        const static I18nTextInfo visual_font_quality[] = {
                                { "DLG_TAB_VISUAL_FONT_QUALITY_DEFAULT", L"Default" },
                                { "DLG_TAB_VISUAL_FONT_QUALITY_NONANTIALIASED", L"Non-Antialiased" },
                                { "DLG_TAB_VISUAL_FONT_QUALITY_ANTIALIASED", L"Antialiased" },
                                { "DLG_TAB_VISUAL_FONT_QUALITY_CLEARTYPE", L"ClearType" },
                        };
                        SetI18nListW("Tera Term", hWnd, IDC_FONT_QUALITY, visual_font_quality, _countof(visual_font_quality),
                                                 ts->UILanguageFileW, 0);
                        int cur =
                                ts->FontQuality == DEFAULT_QUALITY ? 0 :
                                ts->FontQuality == NONANTIALIASED_QUALITY ? 1 :
                                ts->FontQuality == ANTIALIASED_QUALITY ? 2 :
                                /*ts->FontQuality == CLEARTYPE_QUALITY ? */ 3;
                        SendDlgItemMessage(hWnd, IDC_FONT_QUALITY, CB_SETCURSEL, cur, 0);

                        SetFontString(hWnd, IDC_DLGFONT_EDIT, &dlg_data->DlgFont);

                        break;
                }
                case WM_NOTIFY: {
                        NMHDR *nmhdr = (NMHDR *)lp;
                        switch (nmhdr->code) {
                                case PSN_APPLY: {
                                        UnicodeDebugParam.UseUnicodeApi =
                                                IsDlgButtonChecked(hWnd, IDC_VTFONT_UNICODE) == BST_CHECKED;
                                        UnicodeDebugParam.CodePageForANSIDraw =
                                                GetDlgItemInt(hWnd, IDC_VTFONT_PAGECODE_EDIT, NULL, FALSE);
                                        // ANSI�\���p���R�[�h�y�[�W����������
                                        BuffSetDispCodePage(UnicodeDebugParam.CodePageForANSIDraw);
                                        ts->ListHiddenFonts = IsDlgButtonChecked(hWnd, IDC_LIST_HIDDEN_FONTS) == BST_CHECKED;

                                        SetDlgLogFont(GetParent(hWnd), &dlg_data->DlgFont, ts);

                                        // font quality
                                        int cur = (int)SendDlgItemMessageA(hWnd, IDC_FONT_QUALITY, CB_GETCURSEL, 0, 0);
                                        ts->FontQuality =
                                                cur == 0 ? DEFAULT_QUALITY :
                                                cur == 1 ? NONANTIALIASED_QUALITY :
                                                cur == 2 ? ANTIALIASED_QUALITY :
                                                CLEARTYPE_QUALITY;

                                        break;
                                }
                                case PSN_HELP: {
                                        HWND vtwin = GetParent(hWnd);
                                        vtwin = GetParent(vtwin);
                                        PostMessage(vtwin, WM_USER_DLGHELP2, HlpMenuSetupAdditionalFont, 0);
                                        break;
                                }
                                default:
                                        break;
                        }
                        break;
                }
                case WM_COMMAND: {
                        switch (wp) {
                        case IDC_VTFONT_ANSI | (BN_CLICKED << 16):
                        case IDC_VTFONT_UNICODE | (BN_CLICKED << 16): {
                                BOOL enable = (wp & 0xffff) == IDC_VTFONT_ANSI ? TRUE : FALSE;
                                EnableCodePage(hWnd, enable);
                                break;
                        }
                        case IDC_VTFONT_CHOOSE | (BN_CLICKED << 16): {
                                DispSetupFontDlg();
                                SetDlgItemInt(hWnd, IDC_VTFONT_PAGECODE_EDIT, UnicodeDebugParam.CodePageForANSIDraw, FALSE);
                                SetVTFontString(hWnd, IDC_VTFONT_EDIT, ts);
                                break;
                        }
                        case IDC_DLGFONT_CHOOSE | (BN_CLICKED << 16):
                                if (ChooseDlgFont(hWnd, dlg_data) != FALSE) {
                                        SetFontString(hWnd, IDC_DLGFONT_EDIT, &dlg_data->DlgFont);
                                }
                                break;

                        case IDC_DLGFONT_DEFAULT | (BN_CLICKED << 16): {
                                GetMessageboxFont(&dlg_data->DlgFont);
                                SetFontString(hWnd, IDC_DLGFONT_EDIT, &dlg_data->DlgFont);
                        }

                        default:
                                break;
                        }
                        break;
                }
                default:
                        return FALSE;
        }
        return FALSE;
}

static UINT CALLBACK CallBack(HWND hwnd, UINT uMsg, struct _PROPSHEETPAGEW *ppsp)
{
        (void)hwnd;
        UINT ret_val = 0;
        switch (uMsg) {
        case PSPCB_CREATE:
                ret_val = 1;
                break;
        case PSPCB_RELEASE:
                free((void *)ppsp->pResource);
                ppsp->pResource = NULL;
                free((void *)ppsp->lParam);
                ppsp->lParam = NULL;
                break;
        default:
                break;
        }
        return ret_val;
}

HPROPSHEETPAGE FontPageCreate(HINSTANCE inst, TTTSet *pts)
{
        // �� common/tt_res.h �� font_pp_res.h ���l�����v����������
        const int id = IDD_TABSHEET_FONT;

        FontPPData *Param = (FontPPData *)calloc(sizeof(FontPPData), 1);
        Param->hInst = inst;
        Param->UILanguageFileW = pts->UILanguageFileW;
        Param->pts = pts;

        PROPSHEETPAGEW_V1 psp = {};
        psp.dwSize = sizeof(psp);
        psp.dwFlags = PSP_DEFAULT | PSP_USECALLBACK | PSP_USETITLE | PSP_HASHELP;
        psp.hInstance = inst;
        psp.pfnCallback = CallBack;
        psp.pszTitle = L"font";         // TODO lng �t�@�C����������
        psp.pszTemplate = MAKEINTRESOURCEW(id);
#if defined(REWRITE_TEMPLATE)
        psp.dwFlags |= PSP_DLGINDIRECT;
        Param->dlg_templ = TTGetDlgTemplate(inst, MAKEINTRESOURCEA(id));
        psp.pResource = Param->dlg_templ;
#endif

        psp.pfnDlgProc = Proc;
        psp.lParam = (LPARAM)Param;

        HPROPSHEETPAGE hpsp = CreatePropertySheetPageW((LPPROPSHEETPAGEW)&psp);
        return hpsp;
}