// $Id: mywindows.c,v 1.8 2000/11/28 06:41:32 ymwei Exp $//// mywindows.c: implementation file of libmywins library.//// Copyright (c) 2000, WEI Yongming// Copyright (C) 2000, BluePoint Software.//// Current maintainer: WEI Yongming.//// Create date: 2000.xx.xx/***  This library is free software; you can redistribute it and/or**  modify it under the terms of the GNU Library General Public**  License as published by the Free Software Foundation; either**  version 2 of the License, or (at your option) any later version.****  This library is distributed in the hope that it will be useful,**  but WITHOUT ANY WARRANTY; without even the implied warranty of**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU**  Library General Public License for more details.****  You should have received a copy of the GNU Library General Public**  License along with this library; if not, write to the Free**  Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,**  MA 02111-1307, USA*///// Modify records:////  Who             When        Where       For What                Status//-----------------------------------------------------------------------------//// TODO://#include <stdio.h>#include <stdlib.h>#include <stdarg.h>#include <string.h>#include <pthread.h>#include <semaphore.h>#include <sys/stat.h>#include <sys/types.h>#include <unistd.h>#include <errno.h>#include "common.h"#include "minigui.h"#include "gdi.h"#include "window.h"#include "control.h"#include "mywindows.h"#ifndef lintstatic char fileid[]="$Id: mywindows.c,v 1.8 2000/11/28 06:41:32 ymwei Exp $";#endifvoid errorWindow(HWND hwnd, char* str, char* title){    char* a;    if (!strstr (str, "%s")) {        a = alloca (strlen (str) + 5);        strcpy(a, str);        strcat(a, ": %s");        str = a;    }    myMessageBox (hwnd, MB_OK | MB_ICONSTOP,                 title?title:"Error", str, strerror (errno));}int myMessageBox (HWND hwnd, DWORD dwStyle, char* title, char* text, ...){    char * buf = NULL;    int size = 0;    int i = 0;    va_list args;    int rc;    va_start(args, text);    do {        size += 1000;        if (buf) free(buf);        buf = malloc(size);        i = vsnprintf(buf, size, text, args);    } while (i == size);    va_end(args);    rc = MessageBox (hwnd, buf, title, dwStyle);    if (buf)        free (buf);    return rc;}DLGTEMPLATE DlgButtons ={    WS_BORDER | WS_CAPTION, WS_EX_NONE,    (640 - 418)/2, (480 - 170)/2, 418, 170,    NULL, 0, 0, 5, NULL, 0};#define IDC_BASE        100#define IDC_ONE         101#define IDC_TWO         102#define IDC_THREE       103CTRLDATA CtrlButtons [] ={     { "static", WS_VISIBLE | SS_ICON,        10, 10, 40, 40, IDC_STATIC, "LOGO", 0 },    { "static", WS_VISIBLE | SS_LEFT,        50, 10, 340, 90, IDC_STATIC, NULL, 0 },    { "button", WS_VISIBLE | BS_DEFPUSHBUTTON | WS_TABSTOP | WS_GROUP,        100, 110, 80, 24, IDC_ONE, NULL, 0 },    { "button", WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,        200, 110, 80, 24, IDC_TWO, NULL, 0 },    { "button", WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,        300, 110, 80, 24, IDC_THREE, NULL, 0 }};static int ButtonsBoxProc (HWND hDlg, int message, WPARAM wParam, LPARAM lParam){    switch (message) {    case MSG_INITDIALOG:        return 1;    break;            case MSG_COMMAND:        if (wParam == IDC_ONE || wParam == IDC_TWO                || wParam == IDC_THREE)            EndDialog (hDlg, wParam);        break;    }        return DefaultDialogProc (hDlg, message, wParam, lParam);}int myWinMessage (HWND hwnd, char* title, char* button1,                        char* text, ...){    char * buf = NULL;    int size = 0;    int i = 0;    va_list args;    int rc;    va_start(args, text);    do {        size += 1000;        if (buf) free(buf);        buf = malloc(size);        i = vsnprintf(buf, size, text, args);    } while (i == size);    va_end(args);    DlgButtons.caption   = title;    DlgButtons.controls  = CtrlButtons;    DlgButtons.controlnr = 3;    CtrlButtons [1].caption = buf;    CtrlButtons [2].caption = button1;    CtrlButtons [2].x       = 300;        CtrlButtons [0].dwAddData = GetLargeSystemIcon (IDI_APPLICATION);    rc = DialogBoxIndirectParam (&DlgButtons, hwnd,            ButtonsBoxProc, 0L);    if (buf)        free (buf);    return rc - IDC_BASE;}int myWinChoice (HWND hwnd, char* title, char* button1, char* button2,                       char* text, ...){    char * buf = NULL;    int size = 0;    int i = 0;    va_list args;    int rc;    va_start(args, text);    do {        size += 1000;        if (buf) free(buf);        buf = malloc(size);        i = vsnprintf(buf, size, text, args);    } while (i == size);    va_end(args);    DlgButtons.caption   = title;    DlgButtons.controls  = CtrlButtons;    DlgButtons.controlnr = 4;    CtrlButtons [1].caption = buf;    CtrlButtons [2].caption = button1;    CtrlButtons [3].caption = button2;    CtrlButtons [2].x       = 200;    CtrlButtons [3].x       = 300;        CtrlButtons [0].dwAddData = GetLargeSystemIcon (IDI_APPLICATION);    rc = DialogBoxIndirectParam (&DlgButtons, hwnd,            ButtonsBoxProc, 0L);    if (buf)        free (buf);    return rc - IDC_BASE;}int myWinTernary (HWND hwnd, char* title, char* button1, char* button2,                       char* button3, char* text, ...){    char * buf = NULL;    int size = 0;    int i = 0;    va_list args;    int rc;    va_start(args, text);    do {        size += 1000;        if (buf) free(buf);        buf = malloc(size);        i = vsnprintf(buf, size, text, args);    } while (i == size);    va_end(args);    DlgButtons.caption   = title;    DlgButtons.controls  = CtrlButtons;    DlgButtons.controlnr = 5;    CtrlButtons [1].caption = buf;    CtrlButtons [2].caption = button1;    CtrlButtons [3].caption = button2;    CtrlButtons [4].caption = button3;    CtrlButtons [2].x       = 100;    CtrlButtons [3].x       = 200;    CtrlButtons [4].x       = 300;        CtrlButtons [0].dwAddData = GetLargeSystemIcon (IDI_APPLICATION);    rc = DialogBoxIndirectParam (&DlgButtons, hwnd,            ButtonsBoxProc, 0L);    if (buf)        free (buf);    return rc - IDC_BASE;}static int StatusWinProc (HWND hWnd, int message, WPARAM wParam, LPARAM lParam){    switch (message) {        case MSG_PAINT:        {            HDC hdc;            char* text;            RECT rc;                        hdc = BeginPaint (hWnd);             text = (char*) GetWindowAdditionalData (hWnd);            if (text) {                GetClientRect (hWnd, &rc);                SetBkColor (hdc, COLOR_lightgray);                TextOut (hdc, 5, (rc.bottom - GetSysCharHeight())>>1, text);            }             EndPaint (hWnd, hdc);        }        return 0;    }     return DefaultMainWinProc(hWnd, message, wParam, lParam);}HWND createStatusWin (HWND hParentWnd, int width, int height,             char* title, char* text, ...){    HWND hwnd;    char* buf = NULL;    int size = 0;    int i = 0;    va_list args;    MAINWINCREATE CreateInfo;    va_start (args, text);    do {        size += 1000;        if (buf)            free(buf);        buf = malloc(size);                i = vsnprintf(buf, size, text, args);    } while (i == size);    va_end(args);        width = ClientWidthToWindowWidth (WS_CAPTION | WS_BORDER, width);    height= ClientHeightToWindowHeight (WS_CAPTION | WS_BORDER, height, FALSE);        CreateInfo.dwStyle = WS_CAPTION | WS_BORDER | WS_VISIBLE;    CreateInfo.dwExStyle = WS_EX_NONE;    CreateInfo.spCaption = title;    CreateInfo.hMenu = 0;    CreateInfo.hCursor = GetSystemCursor (IDC_WAIT);    CreateInfo.hIcon = 0;    CreateInfo.MainWindowProc = StatusWinProc;    CreateInfo.lx = (GetGDCapability (HDC_SCREEN, GDCAP_MAXX) - width) >> 1;    CreateInfo.ty = (GetGDCapability (HDC_SCREEN, GDCAP_MAXY) - height) >> 1;    CreateInfo.rx = CreateInfo.lx + width;    CreateInfo.by = CreateInfo.ty + height;    CreateInfo.iBkColor = COLOR_lightgray;    CreateInfo.dwAddData = (DWORD) buf;    CreateInfo.hHosting = hParentWnd;    hwnd = CreateMainWindow (&CreateInfo);    if (hwnd == HWND_INVALID)        return hwnd;    UpdateWindow (hwnd, TRUE);    return hwnd;}void destroyStatusWin (HWND hwnd){    char* buff;    buff = (char*)GetWindowAdditionalData (hwnd);    DestroyMainWindow (hwnd);    MainWindowThreadCleanup (hwnd);    free (buff);}HWND createProgressWin (HWND hParentWnd, char * title, char * label,        int id, int range){    HWND hwnd;    MAINWINCREATE CreateInfo;    int ww, wh;    HWND hStatic, hProgBar;    ww = ClientWidthToWindowWidth (WS_CAPTION | WS_BORDER, 400);    wh = ClientHeightToWindowHeight (WS_CAPTION | WS_BORDER,             (range > 0) ? 70 : 35, FALSE);        CreateInfo.dwStyle = WS_CAPTION | WS_BORDER | WS_VISIBLE;    CreateInfo.dwExStyle = WS_EX_NONE;    CreateInfo.spCaption = title;    CreateInfo.hMenu = 0;    CreateInfo.hCursor = GetSystemCursor(IDC_WAIT);    CreateInfo.hIcon = 0;    CreateInfo.MainWindowProc = DefaultMainWinProc;    CreateInfo.lx = (GetGDCapability (HDC_SCREEN, GDCAP_MAXX) - ww) >> 1;    CreateInfo.ty = (GetGDCapability (HDC_SCREEN, GDCAP_MAXY) - wh) >> 1;    CreateInfo.rx = CreateInfo.lx + ww;    CreateInfo.by = CreateInfo.ty + wh;    CreateInfo.iBkColor = COLOR_lightgray;    CreateInfo.dwAddData = 0L;    CreateInfo.hHosting = hParentWnd;    hwnd = CreateMainWindow (&CreateInfo);    if (hwnd == HWND_INVALID)        return hwnd;    hStatic = CreateWindowEx ("static",                   label,                   WS_VISIBLE | SS_SIMPLE,                   WS_EX_USEPARENTCURSOR,                  IDC_STATIC,                   10, 10, 380, 16, hwnd, 0);        if (range > 0) {        hProgBar = CreateWindowEx ("progressbar",                   NULL,                   WS_VISIBLE,                  WS_EX_USEPARENTCURSOR,                  id,                  10, 30, 380, 30, hwnd, 0);        SendDlgItemMessage (hwnd, id, PBM_SETRANGE, 0, range);    }    else        hProgBar = HWND_INVALID;    UpdateWindow (hwnd, TRUE);    SendMessage (hStatic, MSG_PAINT, 0, 0L);    if (hProgBar != HWND_INVALID)        SendMessage (hProgBar, MSG_PAINT, 0, 0L);    return hwnd;}void destroyProgressWin (HWND hwnd){    DestroyAllControls (hwnd);    DestroyMainWindow (hwnd);    ThrowAwayMessages (hwnd);    MainWindowThreadCleanup (hwnd);}