PC World 2007 June/PCWorld_2007-06_cd.bin/v cisle/tclock/tclocklight-040702-3.exe/source/common/tclang.c

C/C++ Source or Header | 2004-05-10 | 5.1 KB | 233 lines

/*-------------------------------------------------------------
  tclang.c : read settings of tclang*.txt
  (C) 1997-2003 Kazuto Sato
  Please read readme.txt about the license.

  Written by Kazubon, Nanashi-san
---------------------------------------------------------------*/

#include "common.h"

/* Globals */

void CheckTCLangVersion(void);
char* MyString(UINT uID, const char *entry);
HFONT CreateDialogFont(void);
void SetDialogLanguage(HWND hDlg, const char *section, HFONT hfont);

/* Statics */
const char *GetControlTitle(char *dst, const char *src, int nMax);

/* Externs */

extern HINSTANCE g_hInst;
extern char g_langfile[];

/*-------------------------------------------
  compare version strings
---------------------------------------------*/
void CheckTCLangVersion(void)
{
    char buf[80];

    if(GetPrivateProfileString("Main", "Version", "", buf,
        80, g_langfile) > 0)
    {
        if(strcmp(buf, TCLOCKVERSION) == 0) return;
    }
    g_langfile[0] = 0;
}

/*-------------------------------------------
  returns a resource string
---------------------------------------------*/
char* MyString(UINT uID, const char *entry)
{
    static char buf[80];

    if(g_langfile[0] == 0 ||
        GetPrivateProfileString("String", entry, "", buf,
            80, g_langfile) == 0)
    {
        LoadString(g_hInst, uID, buf, 80);
    }

    return buf;
}

/*-------------------------------------------
  create dialog font
---------------------------------------------*/
HFONT CreateDialogFont(void)
{
    char buf[80], name[80], nstr[10];
    int size;

    if(g_langfile[0] == 0) return NULL;

    GetPrivateProfileString("Main", "DialogFont", "", buf,
        80, g_langfile);
    parse(name, buf, 0, 80);
    if(name[0] == 0) return NULL;

    parse(nstr, buf, 1, 10);
    if(nstr[0] == 0) size = 9;
    else
    {
        size = atoi(nstr);
        if(size == 0) size = 9;
    }

    return CreateMyFont(name, size, FW_NORMAL, 0, 0);
}

/*-------------------------------------------
  change title and size of a dialog and its controls
---------------------------------------------*/
void SetDialogLanguage(HWND hDlg, const char *section, HFONT hfont)
{
    HWND hwnd;
    HDC hdc;
    SIZE sz;
    char *test = "TClock Light";
    char entry[10], buf[160], title[80];
    char classname[80];
    RECT rcCtrl, rcWin, rcClient;
    POINT ptCtrl;
    int xunit;
    int x, y, w, h;
    int maxwidth, winwidth, framewidth;
    int i;
    BOOL bSize;

    if(g_langfile[0] == 0) return;

    if(GetPrivateProfileString("Main", "Version", "", buf,
        80, g_langfile) > 0)
    {
        if(strcmp(buf, TCLOCKVERSION) != 0) return;
    }

    if(hfont != NULL) ;
    //    SendMessage(hDlg, WM_SETFONT, (WPARAM)hfont, 0);
    else
        hfont = (HFONT)SendMessage(hDlg, WM_GETFONT, 0, 0);

    hdc = GetDC(hDlg);
    SelectObject(hdc, hfont);
    GetTextExtentPoint32(hdc, test, strlen(test), &sz);
    ReleaseDC(hDlg, hdc);

    xunit = (sz.cx * 100) / strlen(test);

    GetPrivateProfileString(section, "Title", "", title,
        80, g_langfile);

    if(title[0])
        SetWindowText(hDlg, title);

    bSize = TRUE;
    if(strcmp(section, "TestSound") == 0) bSize = FALSE;

    hwnd = GetWindow(hDlg, GW_CHILD);
    maxwidth = 0;
    for(i = 0; hwnd; i++)
    {
        const char *p, *sp;

        wsprintf(entry, "Line%02d", i + 1);
        GetPrivateProfileString(section, entry, "", buf,
            160, g_langfile);
        if(!buf[0]) break;

        p = sp = buf;

        while(*p)
        {
            if(*p == '[')
            {
                const char *xp = p;
                p = GetControlTitle(title, p, 80);

                if(hfont != NULL)
                    SendMessage(hwnd, WM_SETFONT, (WPARAM)hfont, 0);
                if(title[0])
                    SetWindowText(hwnd, title);

                GetClassName(hwnd, classname, 80);
                if(bSize &&
                    strcmp(classname, "msctls_updown32") != 0)
                {
                    GetWindowRect(hwnd, &rcCtrl);
                    ptCtrl.x = rcCtrl.left;
                    ptCtrl.y = rcCtrl.top;
                    ScreenToClient(hDlg, &ptCtrl);

                    x = ((xp - sp) * xunit) / 100;
                    y = ptCtrl.y;
                    w = ((p - xp) * xunit) / 100;
                    h = rcCtrl.bottom - rcCtrl.top;
                    SetWindowPos(hwnd, NULL, x, y,
                        w, h, SWP_NOZORDER);
                }

                hwnd = GetWindow(hwnd, GW_HWNDNEXT);
                if(*p) p++;
            }
            else p++;
        }

        w = ((p - sp) * xunit) / 100;
        if(maxwidth < w) maxwidth = w;
    }

    if(!bSize) return;

    GetWindowRect(hDlg, &rcWin);
    GetClientRect(hDlg, &rcClient);
    winwidth = rcWin.right - rcWin.left;
    framewidth = winwidth - rcClient.right;
    if(maxwidth > winwidth - (xunit/100) - framewidth)
    {
        winwidth = maxwidth + (xunit/100) + framewidth;
        SetWindowPos(hDlg, NULL, 0, 0,
            winwidth,
            rcWin.bottom - rcWin.top,
            SWP_NOMOVE|SWP_NOZORDER);
    }
}

/*-------------------------------------------
  get "AAA" in "[  AAA   ]"
---------------------------------------------*/
const char *GetControlTitle(char *dst, const char *src, int nMax)
{
    const char *sp, *ep;
    int i;

    if(*src != '[') return src;
    src++;

    while(*src == ' ') src++;
    sp = src;

    ep = NULL;
    while(*src && *src != ']')
    {
        if(*src == ' ')
        {
            if(!ep) ep = src;
        }
        else ep = NULL;
        src = CharNext(src);
    }
    if(!ep) ep = src;

    for(i = 0; i < nMax - 1 && sp != ep; i++)
        *dst++ = *sp++;
    *dst = 0;

    return src;
}