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wdialog.cpp
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wdialog.cpp
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/*
** Daedalus (Version 3.4) File: wdialog.cpp
** By Walter D. Pullen, Astara@msn.com, http://www.astrolog.org/labyrnth.htm
**
** IMPORTANT NOTICE: Daedalus and all Maze generation and general
** graphics routines used in this program are Copyright (C) 1998-2023 by
** Walter D. Pullen. Permission is granted to freely use, modify, and
** distribute these routines provided these credits and notices remain
** unmodified with any altered or distributed versions of the program.
** The user does have all rights to Mazes and other graphic output
** they make in Daedalus, like a novel created in a word processor.
**
** More formally: 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 and inspiring, 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, a copy of which is in the
** LICENSE.HTM included with Daedalus, and at http://www.gnu.org
**
** This file contains processing for all the Windows dialogs, and related
** dialog utilities.
**
** Created: 2/11/2001.
** Last code change: 8/29/2023.
*/
#include <windows.h>
#include <stdio.h>
#include "resource.h"
#include "util.h"
#include "graphics.h"
#include "color.h"
#include "threed.h"
#include "maze.h"
#include "draw.h"
#include "daedalus.h"
#include "wdriver.h"
#ifdef WIN
enum _extension {
iextBmp = 0,
iextTxt = 1,
iextXbm = 2,
iextTga = 3,
iextPcx = 4,
iextWmf = 5,
iextSvg = 6,
iextD3 = 7,
iextDS = 8,
iextDW = 9,
iextDP = 10,
iextDB = 11,
iextAll = 12,
iextMax = 13,
};
CONST char *rgszOpen[iextMax] = {"Open Bitmap", "Open Text",
"Open X11 Bitmap", "Open Targa Bitmap", "Open Paint Bitmap",
"" /* Open Picture */, "" /* Open Vector */, "Open 3D Bitmap",
"Open Script", "Open Wireframe", "Open Patches",
"Open Daedalus Bitmap", "Open File"};
CONST char *rgszSave[iextMax] = {"Save Bitmap", "Save Text",
"Save X11 Bitmap", "Save Targa Bitmap", "" /* Save Paint Bitmap */,
"Save Picture", "Save Vector", "Save 3D Bitmap",
"" /* Save Script */, "Save Wireframe", "Save Patches",
"Save Daedalus Bitmap", "" /* Save File */};
CONST char *rgszFilter[iextMax] = {
"Windows Bitmaps (*.bmp)\0*.bmp\0All Files (*.*)\0*.*\0",
"Text Files (*.txt)\0*.txt\0All Files (*.*)\0*.*\0",
"X11 Bitmaps (*.xbm)\0*.xbm\0All Files (*.*)\0*.*\0",
"Targa Bitmaps (*.tga)\0*.tga\0All Files (*.*)\0*.*\0",
"Paint Bitmaps (*.pcx)\0*.pcx\0All Files (*.*)\0*.*\0",
"Windows Metafiles (*.wmf)\0*.wmf\0All Files (*.*)\0*.*\0",
"Scalable Vector Graphics (*.svg)\0*.svg\0All Files (*.*)\0*.*\0",
"3D Bitmaps (*.d3)\0*.d3\0All Files (*.*)\0*.*\0",
"Daedalus Scripts (*.ds)\0*.ds\0All Files (*.*)\0*.*\0",
"Wireframe Files (*.dw)\0*.dw\0All Files (*.*)\0*.*\0",
"Patch Files (*.dp)\0*.dp\0All Files (*.*)\0*.*\0",
"Daedalus Bitmaps (*.db)\0*.db\0All Files (*.*)\0*.*\0",
"All Daedalus Files\0*.bmp;*.txt;*.d?;*.pcx\0All Files (*.*)\0*.*\0"};
CONST char *rgszExt[iextMax] = {
"bmp", "txt", "xbm", "tga", "pcx", "wmf", "svg",
"d3", "ds", "dw", "dp", "db", ""};
/*
******************************************************************************
** Dialog Utilities
******************************************************************************
*/
// Bring up the specified dialog, as invoked by various menu commands.
void DoDialog(flag API pfn(HWND, uint, WORD, LONG), WORD dlg)
{
DLGPROC dlgproc;
flag fSav;
if (ws.fSaverRun)
ShowCursor(fTrue);
dlgproc = (DLGPROC)MakeProcInstance(pfn, ws.hinst);
fSav = ws.fInSpree; ws.fInSpree = fTrue;
DialogBox(wi.hinst, MAKEINTRESOURCE(dlg), wi.hwnd, dlgproc);
ws.fInSpree = fSav;
ws.cDialog++;
FreeProcInstance((FARPROC)dlgproc);
if (ws.fSaverRun)
ShowCursor(fFalse);
}
// Set the contents of a dialog edit control to the specified long integer.
void SetDlgItemLong(HWND hdlg, int id, long l)
{
char sz[cchSzDef];
sprintf(S(sz), "%ld", l);
SetEdit(id, sz);
}
// Set the contents of a dialog edit control to a floating point number.
void SetDlgItemReal(HWND hdlg, int id, real r)
{
char sz[cchSzDef], *pch;
sprintf(S(sz), "%lf", r);
for (pch = sz; *pch; pch++)
;
while (*(--pch) == '0')
;
pch[1 + (*pch == '.')] = chNull;
SetEdit(id, sz);
}
// Return the contents of a dialog edit control as a long integer.
long GetDlgItemLong(HWND hdlg, int id)
{
char sz[cchSzDef];
GetEdit(id, sz);
return LFromRgch(sz, CchSz(sz));
}
// Return the contents of a dialog edit control as a floating point number.
real GetDlgItemReal(HWND hdlg, int id)
{
char sz[cchSzDef];
GetEdit(id, sz);
return atof(sz);
}
// Return which radio button is set in the specified radio button range.
int GetDlgItemRadio(HWND hdlg, int idLo, int idHi)
{
int id;
for (id = idLo; id <= idHi; id++)
if (GetCheck(id))
return id - idLo;
return 0;
}
// Set the contents of a combo control in a dialog indicating a color field
// to the given value, and fill its dropdown with the default color list.
void SetEditColor(HWND hdlg, int id, KV kv)
{
char sz[cchSzDef];
int i;
ConvertKvToSz(kv, sz, cchSzDef); SetEdit(id, sz);
for (i = 0; i < cColorMain; i++)
SetCombo(id, rgszColor[i]);
}
// Return whether a given integer dialog value is within a valid range,
// displaying an error if not.
flag FEnsureBetweenN(int n, int n1, int n2, CONST char *szError)
{
char sz[cchSzMax];
if (FBetween(n, n1, n2))
return fTrue;
sprintf(S(sz),
"The %s field of %d is out of range.\nIt must be from %d to %d.\n",
szError, n, n1, n2);
PrintSz_W(sz);
return fFalse;
}
// Return whether a given floating point dialog value is within a valid range,
// displaying an error if not.
flag FEnsureBetweenR(real r, int n1, int n2, CONST char *szError)
{
char sz[cchSzMax];
if (FBetween(r, (real)n1, (real)n2))
return fTrue;
sprintf(S(sz),
"The %s field of %.1lf is out of range.\nIt must be from %d to %d.\n",
szError, r, n1, n2);
PrintSz_W(sz);
return fFalse;
}
// Return whether a given integer dialog value is high enough to be valid,
// displaying an error if not.
flag FEnsureLeastN(int n, int n1, char *szError)
{
char sz[cchSzMax];
if (n >= n1)
return fTrue;
sprintf(S(sz),
"The %s field of %d is out of range.\nIt must be at least %d.\n",
szError, n, n1);
PrintSz_W(sz);
return fFalse;
}
// Implements the various menu commands and operations that open files.
flag FFileOpen(int wCmd, CONST char *szFile, FILE *fileIn)
{
FILE *file = NULL;
char sz[cchSzMax], *pch;
int isz, iTry = 0;
flag fWaited = fFalse, fSav, fRet;
switch (wCmd) {
case cmdOpen:
isz = iextAll;
break;
case cmdOpenBitmap:
isz = iextBmp;
break;
case cmdOpenText:
isz = iextTxt;
break;
case cmdOpenXbm:
isz = iextXbm;
break;
case cmdOpen3D:
isz = iextD3;
break;
case cmdOpenColmapTarga:
isz = iextTga;
break;
case cmdOpenColmapPaint:
isz = iextPcx;
break;
case cmdOpenScript:
isz = iextDS;
break;
case cmdOpenWire:
isz = iextDW;
break;
case cmdOpenPatch:
isz = iextDP;
break;
case cmdOpenDB:
isz = iextDB;
break;
default:
Assert(fFalse);
}
ofn.lpstrTitle = rgszOpen[isz];
ofn.lpstrFilter = rgszFilter[isz];
ofn.lpstrDefExt = rgszExt[isz];
if (isz < iextAll &&
(ofn.lpstrFile[0] == chNull || ofn.lpstrFile[0] == '*')) {
ofn.lpstrFile[0] = '*';
ofn.lpstrFile[1] = '.';
CopySz(ofn.lpstrDefExt, &ofn.lpstrFile[2], cchSzMaxFile-2);
}
// Get the file handle to read from.
if (fileIn != NULL)
// For embedded files in scripts, there's already an open file handle.
file = fileIn;
else {
if (szFile == NULL) {
if (ws.rgszStartup != NULL) {
Assert(wCmd != cmdOpen);
goto LLoad;
}
// If not given the name of a file to open, bring up the Windows
// standard open dialog and prompt for one.
fSav = ws.fInSpree; ws.fInSpree = fTrue;
fRet = GetOpenFileName((LPOPENFILENAME)&ofn);
ws.fInSpree = fSav;
ws.cDialog++;
if (!fRet)
goto LExit;
sprintf(S(sz), "%s", ofn.lpstrFile);
} else
sprintf(S(sz), "%s", szFile);
// Remove surrounding double quotes if present.
if (*sz == '"') {
for (pch = sz; *pch; pch++) {
*pch = *(pch + 1);
if (*pch == '"') {
*pch = chNull;
break;
}
}
}
// Open the file for reading given its name.
if (wi.hMutex == NULL && FSzVar(ws.nFileLock))
wi.hMutex = CreateMutex(NULL, fFalse, ws.rgszVar[ws.nFileLock]);
if (wi.hMutex != NULL) {
WaitForSingleObject(wi.hMutex, 1000);
fWaited = fTrue;
}
file = FileOpen(sz, "rb");
if (file == NULL) {
ws.szTitle = ofn.lpstrTitle;
sprintf(S(sz), "The file %s could not be opened.",
szFile == NULL ? ofn.lpstrFile : szFile);
PrintSz_E(sz);
fRet = fFalse;
goto LExit;
}
}
LLoad:
fRet = FReadFile(wCmd, file, file != NULL && fileIn == NULL);
LExit:
if (fWaited)
ReleaseMutex(wi.hMutex);
return fRet;
}
// Implements the various menu commands that save files.
flag FFileSave(int wCmd, CONST char *szFile)
{
char sz[cchSzMax], szT[cchSzDef], *pchEnd, *pchLeaf, *pchExt, *pch;
CMaz b;
CMazK c;
int isz, xs, ys, x, y, i;
flag fWall, fSav, fRet;
switch (wCmd) {
case cmdSaveBitmap:
case cmdSaveDB:
case cmdSaveWallCenter:
case cmdSaveWallTile:
case cmdSaveWallStretch:
case cmdSaveWallFit:
case cmdSaveWallFill:
isz = iextBmp;
break;
case cmdSaveText:
case cmdSaveDOS:
case cmdSaveDOS2:
case cmdSaveDOS3:
isz = iextTxt;
break;
case cmdSaveXbmN:
case cmdSaveXbmC:
case cmdSaveXbmS:
isz = iextXbm;
break;
case cmdSaveColmapTarga:
isz = iextTga;
break;
case cmdSave3DN:
case cmdSave3DC:
case cmdSave3DS:
isz = iextD3;
break;
case cmdSaveWire:
isz = iextDW;
break;
case cmdSavePatch:
isz = iextDP;
break;
case cmdSavePicture:
isz = iextWmf;
break;
case cmdSaveVector:
isz = iextSvg;
break;
default:
Assert(fFalse);
}
ofn.lpstrTitle = rgszSave[isz];
ofn.lpstrFilter = rgszFilter[isz];
ofn.lpstrDefExt = rgszExt[isz];
if (ofn.lpstrFile[0] == chNull || ofn.lpstrFile[0] == '*') {
ofn.lpstrFile[0] = '*';
ofn.lpstrFile[1] = '.';
CopySz(ofn.lpstrDefExt, &ofn.lpstrFile[2], cchSzMaxFile-2);
}
fWall = wCmd == cmdSaveWallCenter || wCmd == cmdSaveWallTile ||
wCmd == cmdSaveWallStretch || wCmd == cmdSaveWallFit ||
wCmd == cmdSaveWallFill;
if (!fWall) {
if (szFile == NULL) {
// If not given the name of a file to save, bring up the Windows
// standard save dialog and prompt for one.
fSav = ws.fInSpree; ws.fInSpree = fTrue;
fRet = GetSaveFileName((LPOPENFILENAME)&ofn);
ws.fInSpree = fSav;
ws.cDialog++;
if (!fRet)
return fFalse;
sprintf(S(sz), "%s", ofn.lpstrFile);
} else
sprintf(S(sz), "%s", szFile);
} else {
// For the Save As Wallpaper commands, always save to the file
// "Daedalus.bmp" in the Windows directory.
GetWindowsDirectory(sz, cchSzDef);
pch = sz + CchSz(sz);
sprintf(SO(pch, sz), "\\%s.bmp", ws.szAppName);
ofn.lpstrTitle = "Save Wallpaper";
}
if ((wCmd != cmdSaveBitmap && wCmd != cmdSaveText && wCmd != cmdSaveDB) ||
(wCmd == cmdSaveText && dr.f3D) || ws.xCutoff < 1 || ws.yCutoff < 1 ||
(bm.b.m_x <= ws.xCutoff && bm.b.m_y <= ws.yCutoff)) {
// Standard case: Go save the file.
if (!FWriteFile(bm.b, bm.k, wCmd, sz, ofn.lpstrTitle))
return fFalse;
// For Save As Wallpaper commands, tell Windows the wallpaper has changed.
if (fWall) {
WriteProfileString("Desktop", "TileWallpaper",
wCmd == cmdSaveWallTile ? "1" : "0");
WriteProfileString("Desktop", "WallpaperStyle",
wCmd == cmdSaveWallStretch ? "2" : (wCmd == cmdSaveWallFit ? "6" :
(wCmd == cmdSaveWallFill ? "10" : "0")));
SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, sz,
SPIF_UPDATEINIFILE | SPIF_SENDWININICHANGE);
}
} else {
// If the 2D Bitmap Cutoff File Settings are set, and the bitmap is large
// enough, save the bitmap as an array of smaller bitmap files instead.
if (!bm.fColor) {
if (!b.FAllocate(ws.xCutoff, ws.yCutoff, &bm.b))
return fFalse;
xs = bm.b.m_x; ys = bm.b.m_y;
} else {
if (!c.FAllocate(ws.xCutoff, ws.yCutoff, &bm.k))
return fFalse;
xs = bm.k.m_x; ys = bm.k.m_y;
}
xs = (xs - 1) / ws.xCutoff + 1;
ys = (ys - 1) / ws.yCutoff + 1;
if (xs*ys > 9999) {
ws.szTitle = ofn.lpstrTitle;
PrintSz_E("There would be too many bitmaps for bitmap splitting.");
return fFalse;
}
// Analyze the specified filename. The name itself can't be more than four
// characters long, since four numbers will be appended to it, and the
// final name should not be longer than 8 characters.
for (pchEnd = sz; *pchEnd; pchEnd++)
;
for (pchLeaf = pchEnd; pchLeaf > sz && *pchLeaf != '\\'; pchLeaf--)
;
if (*pchLeaf == '\\')
pchLeaf++;
for (pchExt = pchLeaf; *pchExt && *pchExt != '.'; pchExt++)
;
if (pchExt - pchLeaf > 4) {
ws.szTitle = ofn.lpstrTitle;
PrintSz_E("The filename is too long for bitmap splitting.");
return fFalse;
}
for (pch = pchEnd + 4; pch - 4 >= pchExt; pch--)
*pch = *(pch - 4);
// Save each bitmap section in sequence.
for (y = 0; y < ys; y++)
for (x = 0; x < xs; x++) {
if (!bm.fColor) {
b.BitmapSet(dr.fSet);
b.BlockMove(bm.b, x*ws.xCutoff, y*ws.yCutoff,
(x+1)*ws.xCutoff-1, (y+1)*ws.yCutoff-1, 0, 0);
} else {
c.BitmapSet(kvSet);
c.BlockMove(bm.k, x*ws.xCutoff, y*ws.yCutoff,
(x+1)*ws.xCutoff-1, (y+1)*ws.yCutoff-1, 0, 0, -1);
}
i = y*xs + x;
sprintf(S(szT), "%04d", i);
for (i = 0; i < 4; i++)
pchExt[i] = szT[i];
if (!FWriteFile(b, c, wCmd, sz, ofn.lpstrTitle))
return fFalse;
}
}
return fTrue;
}
// Copy a string to the clipboard. Implements the fMessageCopy setting.
flag FSzCopy(CONST char *sz)
{
HGLOBAL hglobal;
byte *hpb;
int cb;
// Allocate a memory buffer equal to the size of the string.
cb = CchSz(sz) + 1;
hglobal = GlobalAlloc(GMEM_MOVEABLE, cb);
if (hglobal == (HGLOBAL)NULL)
return fFalse;
hpb = (byte *)GlobalLock(hglobal);
// Copy the contents of the string into the memory buffer.
CopySz(sz, (char *)hpb, cb);
GlobalUnlock(hglobal);
// Set the Windows clipboard to the memory buffer.
if (!OpenClipboard(wi.hwnd)) {
GlobalFree(hglobal);
return fFalse;
}
EmptyClipboard();
SetClipboardData(CF_TEXT, hglobal);
CloseClipboard();
return fTrue;
}
// Implements the Copy Bitmap, Copy Text, and Copy Picture menu commands.
flag FFileCopy(int wCmd)
{
HFILE hfile;
LONG lSize, lHeader;
HGLOBAL hglobal, hmfp;
METAFILEPICT mfp;
HMETAFILE hmf;
byte *hpb;
// Save the bitmap to a temporary file.
if (!FWriteFile(bm.b, bm.k, wCmd, ws.szFileTemp, "Copy"))
return fFalse;
// Open that temporary file.
hfile = _lopen(ws.szFileTemp, OF_READ);
if (hfile == HFILE_ERROR) {
_unlink(ws.szFileTemp);
return fFalse;
}
// Allocate a memory buffer equal to the size of the file.
lSize = _llseek(hfile, 0, 2);
lHeader = wCmd == cmdCopyText ? 0 :
(wCmd == cmdCopyBitmap ? sizeof(BITMAPFILEHEADER) : 22);
hglobal = GlobalAlloc(GMEM_MOVEABLE, lSize - lHeader +
(wCmd == cmdCopyText));
if (hglobal == (HGLOBAL)NULL) {
_unlink(ws.szFileTemp);
return fFalse;
}
hpb = (byte *)GlobalLock(hglobal);
// Read the contents of the file into the memory buffer.
_llseek(hfile, lHeader, 0);
_hread(hfile, hpb, lSize - lHeader);
if (wCmd == cmdCopyText)
hpb[lSize] = 0;
_lclose(hfile);
_unlink(ws.szFileTemp);
GlobalUnlock(hglobal);
// Set the Windows clipboard to the memory buffer.
if (!OpenClipboard(wi.hwnd)) {
GlobalFree(hglobal);
return fFalse;
}
EmptyClipboard();
if (wCmd == cmdCopyText)
SetClipboardData(CF_TEXT, hglobal);
else if (wCmd == cmdCopyBitmap)
SetClipboardData(CF_DIB, hglobal);
else {
// For metafiles a special structure with a pointer to the picture data
// needs to be allocated and used.
hpb = (byte *)GlobalLock(hglobal);
mfp.mm = MM_ANISOTROPIC;
mfp.xExt = *(((word *)hpb)+(9+17+3+5+4)) * 50;
mfp.yExt = *(((word *)hpb)+(9+17+3+5+3)) * 50;
hmf = SetMetaFileBitsEx(lSize - lHeader, hpb);
GlobalUnlock(hglobal);
mfp.hMF = hmf;
hmfp = GlobalAlloc(GMEM_MOVEABLE, sizeof(METAFILEPICT));
if (hmfp == (HGLOBAL)NULL)
return fFalse;
hpb = (byte *)GlobalLock(hmfp);
*(METAFILEPICT FAR *)hpb = mfp;
GlobalUnlock(hmfp);
SetClipboardData(CF_METAFILEPICT, hmfp);
}
CloseClipboard();
return fTrue;
}
// Implements the Paste menu command.
flag FFilePaste()
{
HFILE hfile;
FILE *file;
LONG lSize;
HGLOBAL hglobal;
byte *hpb;
flag fText;
// Check for a bitmap or text on the Windows clipboard, the two formats
// Daedalus knows how to paste.
if (!OpenClipboard(wi.hwnd))
return fFalse;
if (IsClipboardFormatAvailable(CF_DIB))
fText = fFalse;
else if (IsClipboardFormatAvailable(CF_TEXT))
fText = fTrue;
else {
PrintSz_W("There is no bitmap on the clipboard.\n");
return fFalse;
}
// Get a memory buffer containing the Windows clipboard.
hglobal = GetClipboardData(fText ? CF_TEXT : CF_DIB);
if (hglobal == (HGLOBAL)NULL)
return fFalse;
// Create a temporary file.
hfile = _lcreat(ws.szFileTemp, 0);
if (hfile == HFILE_ERROR)
return fFalse;
// Save the contents of the memory buffer to that temporary file.
hpb = (byte *)GlobalLock(hglobal);
lSize = (LONG)GlobalSize(hglobal);
_hwrite(hfile, (char *)hpb, lSize);
_lclose(hfile);
GlobalUnlock(hglobal);
// Load the file's contents into the program.
file = FileOpen(ws.szFileTemp, "rb");
if (file == NULL)
return fFalse;
if (!fText)
FReadBitmap(file, fTrue);
else {
if (bm.b.FReadText(file))
FShowColmap(fFalse);
}
fclose(file);
_unlink(ws.szFileTemp);
CloseClipboard();
return fTrue;
}
// Bring up the Windows standard print dialog, receive any printing settings
// from the user, and proceed to print the current monochrome or color bitmap
// as displayed in the window. Called from the Print command.
flag DlgPrint()
{
DLGPROC lpAbortDlg;
ABORTPROC lpAbortProc;
HDC hdc;
LPDEVMODE lpDevMode = NULL;
LPDEVNAMES lpDevNames;
LPSTR lpszDriverName;
LPSTR lpszDeviceName;
LPSTR lpszPortName;
DOCINFO doci;
int xPrint, yPrint, xpOrigin, ypOrigin, xpView, ypView;
flag f;
// Bring up the Windows print dialog.
if (!PrintDlg((LPPRINTDLG)&prd))
return fTrue;
// Get the printer DC.
if (prd.hDC)
hdc = prd.hDC;
else {
// If the dialog didn't just return the DC, try to make one manually.
if (!prd.hDevNames)
return fFalse;
lpDevNames = (LPDEVNAMES)GlobalLock(prd.hDevNames);
lpszDriverName = (LPSTR)lpDevNames + lpDevNames->wDriverOffset;
lpszDeviceName = (LPSTR)lpDevNames + lpDevNames->wDeviceOffset;
lpszPortName = (LPSTR)lpDevNames + lpDevNames->wOutputOffset;
GlobalUnlock(prd.hDevNames);
if (prd.hDevMode)
lpDevMode = (LPDEVMODE)GlobalLock(prd.hDevMode);
hdc = CreateDC(lpszDriverName, lpszDeviceName, lpszPortName, lpDevMode);
if (prd.hDevMode && lpDevMode)
GlobalUnlock(prd.hDevMode);
}
if (prd.hDevNames) {
GlobalFree(prd.hDevNames);
prd.hDevNames = (HGLOBAL)NULL;
}
if (prd.hDevMode) {
GlobalFree(prd.hDevMode);
prd.hDevMode = (HGLOBAL)NULL;
}
// Setup the abort dialog and start the print job.
lpAbortDlg = (DLGPROC)MakeProcInstance((FARPROC)DlgAbort, ws.hinst);
lpAbortProc = (ABORTPROC)MakeProcInstance((FARPROC)DlgAbortProc, ws.hinst);
SetAbortProc(hdc, lpAbortProc);
doci.cbSize = sizeof(DOCINFO);
doci.lpszDocName = ws.szAppName;
doci.lpszOutput = NULL;
if (StartDoc(hdc, &doci) < 0) {
f = fFalse;
goto LDone;
}
ws.fAbort = fFalse;
wi.hwndAbort = CreateDialog(wi.hinst, MAKEINTRESOURCE(dlgAbort), wi.hwnd,
lpAbortDlg);
if (!wi.hwndAbort)
return fFalse;
ShowWindow(wi.hwndAbort, SW_NORMAL);
EnableWindow(wi.hwnd, fFalse);
StartPage(hdc);
// Scale the bitmap to the page.
InitDC(hdc);
xPrint = GetDeviceCaps(hdc, HORZRES);
yPrint = GetDeviceCaps(hdc, VERTRES);
xpOrigin = ypOrigin = 0;
xpView = xPrint; ypView = yPrint;
if (NMultDiv(xpView, 100, ypView) > NMultDiv(bm.xaView, 100, bm.yaView)) {
xpView = NMultDiv(ypView, bm.xaView, bm.yaView);
xpOrigin = NMultDiv(xPrint - xpView, ws.xScroll, nScrollDiv);
} else {
ypView = NMultDiv(xpView, bm.yaView, bm.xaView);
ypOrigin = NMultDiv(yPrint - ypView, ws.yScroll, nScrollDiv);
}
// Actually "draw" the bitmap to the printer.
if (!bm.fColor)
f = (StretchDIBits(hdc, xpOrigin, ypOrigin, xpView, ypView,
bm.xaOrigin, bm.yaOrigin, bm.xaView, bm.yaView,
bm.b.m_rgb, (BITMAPINFO *)&wi.bi, DIB_RGB_COLORS, SRCCOPY) != 0);
else
f = (StretchDIBits(hdc, xpOrigin, ypOrigin, xpView, ypView,
bm.xaOrigin, bm.yaOrigin, bm.xaView, bm.yaView,
bm.k.m_rgb, (BITMAPINFO *)&wi.biC, DIB_RGB_COLORS, SRCCOPY) != 0);
// Finalize and cleanup everything.
if (!ws.fAbort) {
f &= (EndPage(hdc) >= 0);
f &= (EndDoc(hdc) >= 0);
}
EnableWindow(wi.hwnd, fTrue);
DestroyWindow(wi.hwndAbort);
LDone:
FreeProcInstance(lpAbortDlg);
FreeProcInstance(lpAbortProc);
DeleteDC(hdc);
return f;
}
// Message loop function for the printing abort dialog. Loops until printing
// is completed or the user hits cancel, returning which result.
flag API DlgAbortProc(HDC hdc, int nCode)
{
MSG msg;
if (wi.hwndAbort == (HWND)NULL)
return fTrue;
while (!ws.fAbort && PeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE))
if (!IsDialogMessage(wi.hwndAbort, &msg)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return !ws.fAbort;
}
/*
******************************************************************************
** Windows Dialogs
******************************************************************************
*/
// Processing routine for the printing abort modeless dialog, as brought up
// temporarily when printing via the File Print menu command.
flag API DlgAbort(HWND hdlg, uint msg, WORD wParam, LONG lParam)
{
switch (msg) {
case WM_INITDIALOG:
SetFocus(GetDlgItem(hdlg, IDCANCEL));
return fFalse;
case WM_COMMAND:
if (wParam == IDOK || wParam == IDCANCEL) {
ws.fAbort = fTrue;
EndDialog(hdlg, fTrue);
return fTrue;
}
break;
}
return fFalse;
}
// Processing routine for the File Settings dialog.
flag API DlgFile(HWND hdlg, uint msg, WORD wParam, LONG lParam)
{
int n2x, n2y, n3;
switch (msg) {
case WM_INITDIALOG:
SetEditL(deFs_ig, ms.nInfGen);
SetEditL(deFs_ic, ms.nInfCutoff);
SetEditL(deFs_in, ms.nInfFileCutoff);
SetCheck(dxFs_e, ms.fInfEller);
SetCheck(dxFs_is, ms.fInfAutoStart);
SetRadio(dr1 + ms.nInfFile, dr1, dr4);
SetEditN(deFs_2x, ws.xCutoff);
SetEditN(deFs_2y, ws.yCutoff);
SetEditN(deFs_3, ms.xCutoff);
SetCheck(dxFs_t, ws.fTextClip);
SetCheck(dxFs_l, ws.fLineChar);
SetCheck(dxFs_b, ws.fTextTab);
SetFocus(GetDlgItem(hdlg, deFs_ig));
return fFalse;
case WM_COMMAND:
if (wParam == IDOK || wParam == IDCANCEL) {
if (wParam == IDOK) {
n2x = GetEditN(deFs_2x);
n2y = GetEditN(deFs_2y);
n3 = GetEditN(deFs_3);
EnsureBetweenN(n2x, 0, xBitmap, "2D Bitmap X Cutoff");
EnsureBetweenN(n2y, 0, yBitmap, "2D Bitmap Y Cutoff");
EnsureBetweenN(n3, 1, xBitmap, "3D Bitmap X Cutoff");
ms.nInfGen = GetEditL(deFs_ig);
ms.nInfCutoff = GetEditL(deFs_ic);
ms.nInfFileCutoff = GetEditL(deFs_in);
ms.fInfEller = GetCheck(dxFs_e);
ms.fInfAutoStart = GetCheck(dxFs_is);
ms.nInfFile = GetRadio(dr1, dr4);
ws.xCutoff = n2x;
ws.yCutoff = n2y;
ms.xCutoff = n3;
ws.fTextClip = GetCheck(dxFs_t);
ws.fLineChar = GetCheck(dxFs_l);
ws.fTextTab = GetCheck(dxFs_b);
}
EndDialog(hdlg, fTrue);
return fTrue;
}
break;
}
return fFalse;
}
// Processing routine for the About Daedalus dialog.
flag API DlgAbout(HWND hdlg, uint msg, WORD wParam, LONG lParam)
{
char sz[cchSzMax];
switch (msg) {
case WM_INITDIALOG:
#ifdef DEBUG
SetWindowText(hdlg, "About Daedalus (DEBUG)");
#endif
sprintf(S(sz), "Daedalus version %s for %s Windows",
szVersion, szArchCore);
SetDlgItemText(hdlg, ds1, sz);
return fTrue;
case WM_COMMAND:
if (wParam == IDOK || wParam == IDCANCEL) {
EndDialog(hdlg, fTrue);
return fTrue;
}
break;
}
return fFalse;
}
// Processing routine for the Enter Command Line dialog.
flag API DlgCommand(HWND hdlg, uint msg, WORD wParam, LONG lParam)
{
char sz[cchSzOpr], szT[cchSzDef], *pch;
int i;
switch (msg) {
case WM_INITDIALOG:
SetEditN(deCl_n, 1);
SetFocus(GetDlgItem(hdlg, deCl_cl));
return fFalse;
case WM_COMMAND:
if (wParam == dbCl_g || wParam == dbCl_p) {
GetEdit(deCl_n, szT);
PchGetParameter(szT, NULL, NULL, (long *)&i, 1);
EnsureLeastN(i, 0, "Macro Number");
if (wParam == dbCl_g) {
SetEdit(deCl_cl, i < ws.cszMacro && ws.rgszMacro[i] != NULL ?
ws.rgszMacro[i] : "");
if (FBetween(i, 1, cMacro)) {
GetMenuString(wi.hmenu, cmdMacro01 + i - 1, sz, cchSzMax,
MF_BYCOMMAND);
for (pch = sz; *pch; pch++)
;
while (pch >= sz && *pch != chTab)
pch--;
if (pch >= sz)
*pch = chNull;
SetEdit(deCl_mt, sz);
}
} else {
GetEditCore(deCl_cl, sz, cchSzOpr);
GetEdit(deCl_mt, szT);
DoDefineMacro(i, sz, CchSz(sz), szT);
}
}
if (wParam == IDOK || wParam == IDCANCEL) {
if (wParam == IDOK) {
GetEditCore(deCl_cl, sz, cchSzOpr);
EndDialog(hdlg, fTrue);
RunCommandLine(sz, NULL);
ws.fReturning = fFalse;
} else
EndDialog(hdlg, fTrue);
return fTrue;
}
break;
}
return fFalse;
}
// Processing routine for the Macro Events dialog.
flag API DlgEvent(HWND hdlg, uint msg, WORD wParam, LONG lParam)
{
int nme, nmw, nm, nm2, nf, ni, ni2, nc, ncl, ncr, ncm, ncp, ncn, nmm, nex;
switch (msg) {
case WM_INITDIALOG:
SetEditN(deEv_me, ws.iEventEdge);
SetEditN(deEv_mw, ws.iEventWall);
SetEditN(deEv_m, ws.iEventMove);
SetEditN(deEv_m2, ws.iEventMove2);
SetEditN(deEv_f, ws.iEventFollow);
SetEditN(deEv_i, ws.iEventInside);
SetEditN(deEv_i2, ws.iEventInside2);