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RetroZilla/embedding/tests/mfcembed/components/nsPrintDialogUtil.cpp
Ryan Nematz 2f2ae146c0 first commit
2015-10-20 23:03:22 -04:00

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: Mozilla-sample-code 1.0
*
* Copyright (c) 2002 Netscape Communications Corporation and
* other contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this Mozilla sample software and associated documentation files
* (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the
* following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Contributor(s):
*
* ***** END LICENSE BLOCK ***** */
#ifdef MOZ_REQUIRE_CURRENT_SDK
#undef WINVER
#define WINVER 0x0500
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x0500
#endif
/* -------------------------------------------------------------------
To Build This:
You need to add this to the the makefile.win in mozilla/content/base/src:
.\$(OBJDIR)\nsFlyOwnPrintDialog.obj \
And this to the makefile.win in mozilla/content/build:
WIN_LIBS= \
winspool.lib \
comctl32.lib \
comdlg32.lib
---------------------------------------------------------------------- */
#include "prmem.h"
#include "plstr.h"
#include <windows.h>
#include <TCHAR.H>
#include <unknwn.h>
#include <commdlg.h>
#include "nsIWebBrowserPrint.h"
#include "nsString.h"
#include "nsIServiceManager.h"
#include "nsReadableUtils.h"
#include "nsIWidget.h"
#include "nsIPrintSettings.h"
#include "nsIPrintSettingsWin.h"
#include "nsUnitConversion.h"
#include "nsIPrintOptions.h"
#include "nsGfxCIID.h"
#include "nsIPrefService.h"
#include "nsIPrefBranch.h"
static NS_DEFINE_IID(kPrinterEnumeratorCID, NS_PRINTER_ENUMERATOR_CID);
#include "nsRect.h"
#include "nsCRT.h"
#include "prenv.h" /* for PR_GetEnv */
#include <windows.h>
#include <winspool.h>
// For Localization
#include "nsIStringBundle.h"
// This is for extending the dialog
#include <dlgs.h>
static NS_DEFINE_CID(kStringBundleServiceCID, NS_STRINGBUNDLESERVICE_CID);
// For PrintDlgEx
// needed because there are unicode/ansi versions of this routine
// and we need to make sure we get the correct one.
#ifdef UNICODE
#define GetPrintDlgExQuoted "PrintDlgExW"
#else
#define GetPrintDlgExQuoted "PrintDlgExA"
#endif
// Default labels for the radio buttons
static const char* kAsLaidOutOnScreenStr = "As &laid out on the screen";
static const char* kTheSelectedFrameStr = "The selected &frame";
static const char* kEachFrameSeparately = "&Each frame separately";
//-----------------------------------------------
// Global Data
//-----------------------------------------------
// Identifies which new radio btn was cliked on
static UINT gFrameSelectedRadioBtn = 0;
// Indicates whether the native print dialog was successfully extended
static PRPackedBool gDialogWasExtended = PR_FALSE;
#define PRINTDLG_PROPERTIES "chrome://global/locale/printdialog.properties"
static HWND gParentWnd = NULL;
//******************************************************
// Define native paper sizes
//******************************************************
typedef struct {
short mPaperSize; // native enum
double mWidth;
double mHeight;
PRBool mIsInches;
} NativePaperSizes;
// There are around 40 default print sizes defined by Windows
const NativePaperSizes kPaperSizes[] = {
{DMPAPER_LETTER, 8.5, 11.0, PR_TRUE},
{DMPAPER_LEGAL, 8.5, 14.0, PR_TRUE},
{DMPAPER_A4, 210.0, 297.0, PR_FALSE},
{DMPAPER_TABLOID, 11.0, 17.0, PR_TRUE},
{DMPAPER_LEDGER, 17.0, 11.0, PR_TRUE},
{DMPAPER_STATEMENT, 5.5, 8.5, PR_TRUE},
{DMPAPER_EXECUTIVE, 7.25, 10.5, PR_TRUE},
{DMPAPER_A3, 297.0, 420.0, PR_FALSE},
{DMPAPER_A5, 148.0, 210.0, PR_FALSE},
{DMPAPER_CSHEET, 17.0, 22.0, PR_TRUE},
{DMPAPER_DSHEET, 22.0, 34.0, PR_TRUE},
{DMPAPER_ESHEET, 34.0, 44.0, PR_TRUE},
{DMPAPER_LETTERSMALL, 8.5, 11.0, PR_TRUE},
{DMPAPER_A4SMALL, 210.0, 297.0, PR_FALSE},
{DMPAPER_B4, 250.0, 354.0, PR_FALSE},
{DMPAPER_B5, 182.0, 257.0, PR_FALSE},
{DMPAPER_FOLIO, 8.5, 13.0, PR_TRUE},
{DMPAPER_QUARTO, 215.0, 275.0, PR_FALSE},
{DMPAPER_10X14, 10.0, 14.0, PR_TRUE},
{DMPAPER_11X17, 11.0, 17.0, PR_TRUE},
{DMPAPER_NOTE, 8.5, 11.0, PR_TRUE},
{DMPAPER_ENV_9, 3.875, 8.875, PR_TRUE},
{DMPAPER_ENV_10, 40.125, 9.5, PR_TRUE},
{DMPAPER_ENV_11, 4.5, 10.375, PR_TRUE},
{DMPAPER_ENV_12, 4.75, 11.0, PR_TRUE},
{DMPAPER_ENV_14, 5.0, 11.5, PR_TRUE},
{DMPAPER_ENV_DL, 110.0, 220.0, PR_FALSE},
{DMPAPER_ENV_C5, 162.0, 229.0, PR_FALSE},
{DMPAPER_ENV_C3, 324.0, 458.0, PR_FALSE},
{DMPAPER_ENV_C4, 229.0, 324.0, PR_FALSE},
{DMPAPER_ENV_C6, 114.0, 162.0, PR_FALSE},
{DMPAPER_ENV_C65, 114.0, 229.0, PR_FALSE},
{DMPAPER_ENV_B4, 250.0, 353.0, PR_FALSE},
{DMPAPER_ENV_B5, 176.0, 250.0, PR_FALSE},
{DMPAPER_ENV_B6, 176.0, 125.0, PR_FALSE},
{DMPAPER_ENV_ITALY, 110.0, 230.0, PR_FALSE},
{DMPAPER_ENV_MONARCH, 3.875, 7.5, PR_TRUE},
{DMPAPER_ENV_PERSONAL, 3.625, 6.5, PR_TRUE},
{DMPAPER_FANFOLD_US, 14.875, 11.0, PR_TRUE},
{DMPAPER_FANFOLD_STD_GERMAN, 8.5, 12.0, PR_TRUE},
{DMPAPER_FANFOLD_LGL_GERMAN, 8.5, 13.0, PR_TRUE},
};
const PRInt32 kNumPaperSizes = 41;
//----------------------------------------------------------------------------------
static PRBool
CheckForExtendedDialog()
{
#ifdef MOZ_REQUIRE_CURRENT_SDK
HMODULE lib = GetModuleHandle("comdlg32.dll");
if ( lib ) {
return GetProcAddress(lib, GetPrintDlgExQuoted);
}
#endif
return PR_FALSE;
}
//----------------------------------------------------------------------------------
// Map an incoming size to a Windows Native enum in the DevMode
static void
MapPaperSizeToNativeEnum(LPDEVMODE aDevMode,
PRInt16 aType,
double aW,
double aH)
{
#ifdef DEBUG_rods
BOOL doingOrientation = aDevMode->dmFields & DM_ORIENTATION;
BOOL doingPaperSize = aDevMode->dmFields & DM_PAPERSIZE;
BOOL doingPaperLength = aDevMode->dmFields & DM_PAPERLENGTH;
BOOL doingPaperWidth = aDevMode->dmFields & DM_PAPERWIDTH;
#endif
const double kThreshold = 0.05;
PRBool foundEnum = PR_FALSE;
for (PRInt32 i=0;i<kNumPaperSizes;i++) {
double width = kPaperSizes[i].mWidth;
double height = kPaperSizes[i].mHeight;
if (aW < width+kThreshold && aW > width-kThreshold &&
aH < height+kThreshold && aH > height-kThreshold) {
aDevMode->dmPaperSize = kPaperSizes[i].mPaperSize;
aDevMode->dmFields &= ~DM_PAPERLENGTH;
aDevMode->dmFields &= ~DM_PAPERWIDTH;
aDevMode->dmFields |= DM_PAPERSIZE;
return;
}
}
short width = 0;
short height = 0;
if (aType == nsIPrintSettings::kPaperSizeInches) {
width = short(NS_TWIPS_TO_MILLIMETERS(NS_INCHES_TO_TWIPS(float(aW))) / 10);
height = short(NS_TWIPS_TO_MILLIMETERS(NS_INCHES_TO_TWIPS(float(aH))) / 10);
} else if (aType == nsIPrintSettings::kPaperSizeMillimeters) {
width = short(aW / 10.0);
height = short(aH / 10.0);
} else {
return; // don't set anything
}
// width and height is in
aDevMode->dmPaperSize = 0;
aDevMode->dmPaperWidth = width;
aDevMode->dmPaperLength = height;
aDevMode->dmFields |= DM_PAPERSIZE;
aDevMode->dmFields |= DM_PAPERLENGTH;
aDevMode->dmFields |= DM_PAPERWIDTH;
}
//----------------------------------------------------------------------------------
// Setup Paper Size & Orientation options into the DevMode
//
static void
SetupDevModeFromSettings(LPDEVMODE aDevMode, nsIPrintSettings* aPrintSettings)
{
// Setup paper size
if (aPrintSettings) {
PRInt16 type;
aPrintSettings->GetPaperSizeType(&type);
if (type == nsIPrintSettings::kPaperSizeNativeData) {
PRInt16 paperEnum;
aPrintSettings->GetPaperData(&paperEnum);
aDevMode->dmPaperSize = paperEnum;
aDevMode->dmFields &= ~DM_PAPERLENGTH;
aDevMode->dmFields &= ~DM_PAPERWIDTH;
aDevMode->dmFields |= DM_PAPERSIZE;
} else {
PRInt16 unit;
double width, height;
aPrintSettings->GetPaperSizeUnit(&unit);
aPrintSettings->GetPaperWidth(&width);
aPrintSettings->GetPaperHeight(&height);
MapPaperSizeToNativeEnum(aDevMode, unit, width, height);
}
// Setup Orientation
PRInt32 orientation;
aPrintSettings->GetOrientation(&orientation);
aDevMode->dmOrientation = orientation == nsIPrintSettings::kPortraitOrientation?DMORIENT_PORTRAIT:DMORIENT_LANDSCAPE;
aDevMode->dmFields |= DM_ORIENTATION;
// Setup Number of Copies
PRInt32 copies;
aPrintSettings->GetNumCopies(&copies);
aDevMode->dmCopies = copies;
aDevMode->dmFields |= DM_COPIES;
}
}
//----------------------------------------------------------------------------------
// Helper Function - Free and reallocate the string
static nsresult
SetPrintSettingsFromDevMode(nsIPrintSettings* aPrintSettings,
LPDEVMODE aDevMode)
{
if (aPrintSettings == nsnull) {
return NS_ERROR_FAILURE;
}
if (aDevMode->dmFields & DM_ORIENTATION) {
PRInt32 orientation = aDevMode->dmOrientation == DMORIENT_PORTRAIT?
nsIPrintSettings::kPortraitOrientation:nsIPrintSettings::kLandscapeOrientation;
aPrintSettings->SetOrientation(orientation);
}
// Setup Number of Copies
if (aDevMode->dmFields & DM_COPIES) {
aPrintSettings->SetNumCopies(PRInt32(aDevMode->dmCopies));
}
// Scaling
// Since we do the scaling, grab their value and reset back to 100
if (aDevMode->dmFields & DM_SCALE) {
double origScale = 1.0;
aPrintSettings->GetScaling(&origScale);
double scale = double(aDevMode->dmScale) / 100.0f;
if (origScale == 1.0 || scale != 1.0) {
aPrintSettings->SetScaling(scale);
}
aDevMode->dmScale = 100;
// To turn this on you must change where the mPrt->mShrinkToFit is being set in the DocumentViewer
//aPrintSettings->SetShrinkToFit(PR_FALSE);
}
if (aDevMode->dmFields & DM_PAPERSIZE) {
aPrintSettings->SetPaperSizeType(nsIPrintSettings::kPaperSizeNativeData);
aPrintSettings->SetPaperData(aDevMode->dmPaperSize);
} else if (aDevMode->dmFields & DM_PAPERLENGTH && aDevMode->dmFields & DM_PAPERWIDTH) {
PRBool found = PR_FALSE;
for (PRInt32 i=0;i<kNumPaperSizes;i++) {
if (kPaperSizes[i].mPaperSize == aDevMode->dmPaperSize) {
aPrintSettings->SetPaperSizeType(nsIPrintSettings::kPaperSizeDefined);
aPrintSettings->SetPaperWidth(kPaperSizes[i].mWidth);
aPrintSettings->SetPaperHeight(kPaperSizes[i].mHeight);
aPrintSettings->SetPaperSizeUnit(kPaperSizes[i].mIsInches?nsIPrintSettings::kPaperSizeInches:nsIPrintSettings::kPaperSizeInches);
found = PR_TRUE;
break;
}
}
if (!found) {
return NS_ERROR_FAILURE;
}
} else {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
//----------------------------------------------------------------------------------
// Return localized bundle for resource strings
static nsresult
GetLocalizedBundle(const char * aPropFileName, nsIStringBundle** aStrBundle)
{
NS_ENSURE_ARG_POINTER(aPropFileName);
NS_ENSURE_ARG_POINTER(aStrBundle);
nsresult rv;
nsCOMPtr<nsIStringBundle> bundle;
// Create bundle
nsCOMPtr<nsIStringBundleService> stringService =
do_GetService(kStringBundleServiceCID, &rv);
if (NS_SUCCEEDED(rv) && stringService) {
rv = stringService->CreateBundle(aPropFileName, aStrBundle);
}
return rv;
}
//--------------------------------------------------------
// Return localized string
static nsresult
GetLocalizedString(nsIStringBundle* aStrBundle, const char* aKey, nsString& oVal)
{
NS_ENSURE_ARG_POINTER(aStrBundle);
NS_ENSURE_ARG_POINTER(aKey);
// Determine default label from string bundle
nsXPIDLString valUni;
nsAutoString key;
key.AssignWithConversion(aKey);
nsresult rv = aStrBundle->GetStringFromName(key.get(), getter_Copies(valUni));
if (NS_SUCCEEDED(rv) && valUni) {
oVal.Assign(valUni);
} else {
oVal.Truncate();
}
return rv;
}
//--------------------------------------------------------
static char*
GetACPString(const nsAString& aStr)
{
int acplen = aStr.Length() * 2 + 1;
char * acp = new char[acplen];
if(acp)
{
int outlen = ::WideCharToMultiByte( CP_ACP, 0,
PromiseFlatString(aStr).get(), aStr.Length(),
acp, acplen, NULL, NULL);
if ( outlen > 0)
acp[outlen] = '\0'; // null terminate
}
return acp;
}
//--------------------------------------------------------
// Set a multi-byte string in the control
static void SetTextOnWnd(HWND aControl, const nsString& aStr)
{
char* pStr = GetACPString(aStr);
if (pStr) {
::SetWindowText(aControl, pStr);
delete [] pStr;
}
}
//--------------------------------------------------------
// Will get the control and localized string by "key"
static void SetText(HWND aParent,
UINT aId,
nsIStringBundle* aStrBundle,
const char* aKey)
{
HWND wnd = GetDlgItem (aParent, aId);
if (!wnd) {
return;
}
nsAutoString str;
nsresult rv = GetLocalizedString(aStrBundle, aKey, str);
if (NS_SUCCEEDED(rv)) {
SetTextOnWnd(wnd, str);
}
}
//--------------------------------------------------------
static void SetRadio(HWND aParent,
UINT aId,
PRBool aIsSet,
PRBool isEnabled = PR_TRUE)
{
HWND wnd = ::GetDlgItem (aParent, aId);
if (!wnd) {
return;
}
if (!isEnabled) {
::EnableWindow(wnd, FALSE);
return;
}
::EnableWindow(wnd, TRUE);
::SendMessage(wnd, BM_SETCHECK, (WPARAM)aIsSet, (LPARAM)0);
}
//--------------------------------------------------------
static void SetRadioOfGroup(HWND aDlg, int aRadId)
{
int radioIds[] = {rad4, rad5, rad6};
int numRads = 3;
for (int i=0;i<numRads;i++) {
HWND radWnd = ::GetDlgItem(aDlg, radioIds[i]);
if (radWnd != NULL) {
::SendMessage(radWnd, BM_SETCHECK, (WPARAM)(radioIds[i] == aRadId), (LPARAM)0);
}
}
}
//--------------------------------------------------------
typedef struct {
char * mKeyStr;
long mKeyId;
} PropKeyInfo;
// These are the control ids used in the dialog and
// defined by MS-Windows in commdlg.h
static PropKeyInfo gAllPropKeys[] = {
{"PrintFrames", grp3},
{"Aslaid", rad4},
{"selectedframe", rad5},
{"Eachframe", rad6},
{NULL, NULL}};
//--------------------------------------------------------
//--------------------------------------------------------
//--------------------------------------------------------
//--------------------------------------------------------
// Get the absolute coords of the child windows relative
// to its parent window
static void GetLocalRect(HWND aWnd, RECT& aRect, HWND aParent)
{
RECT wr;
::GetWindowRect(aParent, &wr);
RECT cr;
::GetClientRect(aParent, &cr);
::GetWindowRect(aWnd, &aRect);
int borderH = (wr.bottom-wr.top+1) - (cr.bottom-cr.top+1);
int borderW = ((wr.right-wr.left+1) - (cr.right-cr.left+1))/2;
aRect.top -= wr.top+borderH-borderW;
aRect.left -= wr.left+borderW;
aRect.right -= wr.left+borderW;
aRect.bottom -= wr.top+borderH-borderW;
}
//--------------------------------------------------------
// Show or Hide the control
static void Show(HWND aWnd, PRBool bState)
{
if (aWnd) {
::ShowWindow(aWnd, bState?SW_SHOW:SW_HIDE);
}
}
//--------------------------------------------------------
// Create a child window "control"
static HWND CreateControl(LPCTSTR aType,
DWORD aStyle,
HINSTANCE aHInst,
HWND aHdlg,
int aId,
const nsAString& aStr,
const nsRect& aRect)
{
char* pStr = GetACPString(aStr);
if (pStr == NULL) return NULL;
HWND hWnd = ::CreateWindow (aType, pStr,
WS_CHILD | WS_CLIPSIBLINGS | WS_VISIBLE | aStyle,
aRect.x, aRect.y, aRect.width, aRect.height,
(HWND)aHdlg, (HMENU)aId,
aHInst, NULL);
delete [] pStr;
if (hWnd == NULL) return NULL;
// get the native font for the dialog and
// set it into the new control
HFONT hFont = (HFONT)::SendMessage(aHdlg, WM_GETFONT, (WPARAM)0, (LPARAM)0);
if (hFont != NULL) {
::SendMessage(hWnd, WM_SETFONT, (WPARAM) hFont, (LPARAM)0);
}
return hWnd;
}
//--------------------------------------------------------
// Create a Radio Button
static HWND CreateRadioBtn(HINSTANCE aHInst,
HWND aHdlg,
int aId,
const char* aStr,
const nsRect& aRect)
{
nsString cStr;
cStr.AssignWithConversion(aStr);
return CreateControl("BUTTON", BS_RADIOBUTTON, aHInst, aHdlg, aId, cStr, aRect);
}
//--------------------------------------------------------
// Create a Group Box
static HWND CreateGroupBox(HINSTANCE aHInst,
HWND aHdlg,
int aId,
const nsAString& aStr,
const nsRect& aRect)
{
return CreateControl("BUTTON", BS_GROUPBOX, aHInst, aHdlg, aId, aStr, aRect);
}
//--------------------------------------------------------
// Localizes and initializes the radio buttons and group
static void InitializeExtendedDialog(HWND hdlg, PRInt16 aHowToEnableFrameUI)
{
// Localize the new controls in the print dialog
nsCOMPtr<nsIStringBundle> strBundle;
if (NS_SUCCEEDED(GetLocalizedBundle(PRINTDLG_PROPERTIES, getter_AddRefs(strBundle)))) {
PRInt32 i = 0;
while (gAllPropKeys[i].mKeyStr != NULL) {
SetText(hdlg, gAllPropKeys[i].mKeyId, strBundle, gAllPropKeys[i].mKeyStr);
i++;
}
}
// Set up radio buttons
if (aHowToEnableFrameUI == nsIPrintSettings::kFrameEnableAll) {
SetRadio(hdlg, rad4, PR_FALSE);
SetRadio(hdlg, rad5, PR_TRUE);
SetRadio(hdlg, rad6, PR_FALSE);
// set default so user doesn't have to actually press on it
gFrameSelectedRadioBtn = rad5;
} else if (aHowToEnableFrameUI == nsIPrintSettings::kFrameEnableAsIsAndEach) {
SetRadio(hdlg, rad4, PR_FALSE);
SetRadio(hdlg, rad5, PR_FALSE, PR_FALSE);
SetRadio(hdlg, rad6, PR_TRUE);
// set default so user doesn't have to actually press on it
gFrameSelectedRadioBtn = rad6;
} else { // nsIPrintSettings::kFrameEnableNone
// we are using this function to disabe the group box
SetRadio(hdlg, grp3, PR_FALSE, PR_FALSE);
// now disable radiobuttons
SetRadio(hdlg, rad4, PR_FALSE, PR_FALSE);
SetRadio(hdlg, rad5, PR_FALSE, PR_FALSE);
SetRadio(hdlg, rad6, PR_FALSE, PR_FALSE);
}
}
//--------------------------------------------------------
// Special Hook Procedure for handling the print dialog messages
static UINT CALLBACK PrintHookProc(HWND hdlg, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
if (uiMsg == WM_COMMAND) {
UINT id = LOWORD(wParam);
if (id == rad4 || id == rad5 || id == rad6) {
gFrameSelectedRadioBtn = id;
SetRadioOfGroup(hdlg, id);
}
} else if (uiMsg == WM_INITDIALOG) {
PRINTDLG * printDlg = (PRINTDLG *)lParam;
if (printDlg == NULL) return 0L;
PRInt16 howToEnableFrameUI = (PRInt16)printDlg->lCustData;
HINSTANCE hInst = (HINSTANCE)::GetWindowLong(hdlg, GWL_HINSTANCE);
if (hInst == NULL) return 0L;
// Start by getting the local rects of several of the controls
// so we can calculate where the new controls are
HWND wnd = ::GetDlgItem(hdlg, grp1);
if (wnd == NULL) return 0L;
RECT dlgRect;
GetLocalRect(wnd, dlgRect, hdlg);
wnd = ::GetDlgItem(hdlg, rad1); // this is the top control "All"
if (wnd == NULL) return 0L;
RECT rad1Rect;
GetLocalRect(wnd, rad1Rect, hdlg);
wnd = ::GetDlgItem(hdlg, rad2); // this is the bottom control "Selection"
if (wnd == NULL) return 0L;
RECT rad2Rect;
GetLocalRect(wnd, rad2Rect, hdlg);
wnd = ::GetDlgItem(hdlg, rad3); // this is the middle control "Pages"
if (wnd == NULL) return 0L;
RECT rad3Rect;
GetLocalRect(wnd, rad3Rect, hdlg);
HWND okWnd = ::GetDlgItem(hdlg, IDOK);
if (okWnd == NULL) return 0L;
RECT okRect;
GetLocalRect(okWnd, okRect, hdlg);
wnd = ::GetDlgItem(hdlg, grp4); // this is the "Print range" groupbox
if (wnd == NULL) return 0L;
RECT prtRect;
GetLocalRect(wnd, prtRect, hdlg);
// calculate various different "gaps" for layout purposes
int rbGap = rad3Rect.top - rad1Rect.bottom; // gap between radiobtns
int grpBotGap = dlgRect.bottom - rad2Rect.bottom; // gap from bottom rb to bottom of grpbox
int grpGap = dlgRect.top - prtRect.bottom ; // gap between group boxes
int top = dlgRect.bottom + grpGap;
int radHgt = rad1Rect.bottom - rad1Rect.top + 1; // top of new group box
int y = top+(rad1Rect.top-dlgRect.top); // starting pos of first radio
int rbWidth = dlgRect.right - rad1Rect.left - 5; // measure from rb left to the edge of the groupbox
// (5 is arbitrary)
nsRect rect;
// Create and position the radio buttons
//
// If any one control cannot be created then
// hide the others and bail out
//
rect.SetRect(rad1Rect.left, y, rbWidth,radHgt);
HWND rad4Wnd = CreateRadioBtn(hInst, hdlg, rad4, kAsLaidOutOnScreenStr, rect);
if (rad4Wnd == NULL) return 0L;
y += radHgt + rbGap;
rect.SetRect(rad1Rect.left, y, rbWidth, radHgt);
HWND rad5Wnd = CreateRadioBtn(hInst, hdlg, rad5, kTheSelectedFrameStr, rect);
if (rad5Wnd == NULL) {
Show(rad4Wnd, FALSE); // hide
return 0L;
}
y += radHgt + rbGap;
rect.SetRect(rad1Rect.left, y, rbWidth, radHgt);
HWND rad6Wnd = CreateRadioBtn(hInst, hdlg, rad6, kEachFrameSeparately, rect);
if (rad6Wnd == NULL) {
Show(rad4Wnd, FALSE); // hide
Show(rad5Wnd, FALSE); // hide
return 0L;
}
y += radHgt + grpBotGap;
// Create and position the group box
rect.SetRect (dlgRect.left, top, dlgRect.right-dlgRect.left+1, y-top+1);
HWND grpBoxWnd = CreateGroupBox(hInst, hdlg, grp3, NS_LITERAL_STRING("Print Frame"), rect);
if (grpBoxWnd == NULL) {
Show(rad4Wnd, FALSE); // hide
Show(rad5Wnd, FALSE); // hide
Show(rad6Wnd, FALSE); // hide
return 0L;
}
// Here we figure out the old height of the dlg
// then figure it's gap from the old grpbx to the bottom
// then size the dlg
RECT pr, cr;
::GetWindowRect(hdlg, &pr);
::GetClientRect(hdlg, &cr);
int dlgHgt = (cr.bottom - cr.top) + 1;
int bottomGap = dlgHgt - okRect.bottom;
pr.bottom += (dlgRect.bottom-dlgRect.top) + grpGap + 1 - (dlgHgt-dlgRect.bottom) + bottomGap;
::SetWindowPos(hdlg, NULL, pr.left, pr.top, pr.right-pr.left+1, pr.bottom-pr.top+1,
SWP_NOMOVE|SWP_NOREDRAW|SWP_NOZORDER);
// figure out the new height of the dialog
::GetClientRect(hdlg, &cr);
dlgHgt = (cr.bottom - cr.top) + 1;
// Reposition the OK and Cancel btns
int okHgt = okRect.bottom - okRect.top + 1;
::SetWindowPos(okWnd, NULL, okRect.left, dlgHgt-bottomGap-okHgt, 0, 0,
SWP_NOSIZE|SWP_NOREDRAW|SWP_NOZORDER);
HWND cancelWnd = ::GetDlgItem(hdlg, IDCANCEL);
if (cancelWnd == NULL) return 0L;
RECT cancelRect;
GetLocalRect(cancelWnd, cancelRect, hdlg);
int cancelHgt = cancelRect.bottom - cancelRect.top + 1;
::SetWindowPos(cancelWnd, NULL, cancelRect.left, dlgHgt-bottomGap-cancelHgt, 0, 0,
SWP_NOSIZE|SWP_NOREDRAW|SWP_NOZORDER);
// localize and initialize the groupbox and radiobuttons
InitializeExtendedDialog(hdlg, howToEnableFrameUI);
// Looks like we were able to extend the dialog
gDialogWasExtended = PR_TRUE;
}
return 0L;
}
//----------------------------------------------------------------------------------
// Returns a Global Moveable Memory Handle to a DevMode
// from the Printer byt the name of aPrintName
static HGLOBAL CreateGlobalDevModeAndInit(LPTSTR aPrintName, nsIPrintSettings* aPS)
{
HGLOBAL hGlobalDevMode = NULL;
nsresult rv = NS_ERROR_FAILURE;
HANDLE hPrinter = NULL;
BOOL status = ::OpenPrinter(aPrintName, &hPrinter, NULL);
if (status) {
LPDEVMODE pNewDevMode;
DWORD dwNeeded, dwRet;
nsString prtName;
#ifdef UNICODE
prtName.AppendWithConversion((PRUnichar *)aPrintName);
#else
prtName.AssignWithConversion((char*)aPrintName);
#endif
// Allocate a buffer of the correct size.
dwNeeded = ::DocumentProperties(gParentWnd, hPrinter, aPrintName, NULL, NULL, 0);
pNewDevMode = (LPDEVMODE)malloc(dwNeeded);
if (!pNewDevMode) return NULL;
hGlobalDevMode = (HGLOBAL)::GlobalAlloc(GHND, dwNeeded);
if (!hGlobalDevMode) {
free(pNewDevMode);
}
dwRet = ::DocumentProperties(gParentWnd, hPrinter, aPrintName, pNewDevMode, NULL, DM_OUT_BUFFER);
if (dwRet != IDOK) {
free(pNewDevMode);
::GlobalFree(hGlobalDevMode);
::ClosePrinter(hPrinter);
return NULL;
}
// Lock memory and copy contents from DEVMODE (current printer)
// to Global Memory DEVMODE
LPDEVMODE devMode = (DEVMODE *)::GlobalLock(hGlobalDevMode);
if (devMode) {
memcpy(devMode, pNewDevMode, dwNeeded);
// Initialize values from the PrintSettings
SetupDevModeFromSettings(devMode, aPS);
::GlobalUnlock(hGlobalDevMode);
} else {
::GlobalFree(hGlobalDevMode);
hGlobalDevMode = NULL;
}
free(pNewDevMode);
::ClosePrinter(hPrinter);
} else {
return NULL;
}
return hGlobalDevMode;
}
//------------------------------------------------------------------
// helper
static PRUnichar * GetDefaultPrinterNameFromGlobalPrinters()
{
nsresult rv;
PRUnichar * printerName = nsnull;
nsCOMPtr<nsIPrinterEnumerator> prtEnum = do_GetService(kPrinterEnumeratorCID, &rv);
if (prtEnum) {
prtEnum->GetDefaultPrinterName(&printerName);
}
return printerName;
}
// Determine whether we have a completely native dialog
// or whether we cshould extend it
static PRBool ShouldExtendPrintDialog()
{
nsresult rv;
nsCOMPtr<nsIPrefService> prefs =
do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, PR_TRUE);
nsCOMPtr<nsIPrefBranch> prefBranch;
rv = prefs->GetBranch(nsnull, getter_AddRefs(prefBranch));
NS_ENSURE_SUCCESS(rv, PR_TRUE);
PRBool result;
rv = prefBranch->GetBoolPref("print.extend_native_print_dialog", &result);
NS_ENSURE_SUCCESS(rv, PR_TRUE);
return result;
}
//------------------------------------------------------------------
// Displays the native Print Dialog
static nsresult
ShowNativePrintDialog(HWND aHWnd,
nsIPrintSettings* aPrintSettings)
{
//NS_ENSURE_ARG_POINTER(aHWnd);
NS_ENSURE_ARG_POINTER(aPrintSettings);
nsresult rv = NS_ERROR_FAILURE;
gDialogWasExtended = PR_FALSE;
HGLOBAL hGlobalDevMode = NULL;
HGLOBAL hDevNames = NULL;
// Get the Print Name to be used
PRUnichar * printerName;
aPrintSettings->GetPrinterName(&printerName);
// If there is no name then use the default printer
if (!printerName || (printerName && !*printerName)) {
printerName = GetDefaultPrinterNameFromGlobalPrinters();
}
NS_ASSERTION(printerName, "We have to have a printer name");
if (!printerName) return NS_ERROR_FAILURE;
// Now create a DEVNAMES struct so the the dialog is initialized correctly.
PRUint32 len = nsCRT::strlen(printerName);
hDevNames = (HGLOBAL)::GlobalAlloc(GHND, len+sizeof(DEVNAMES)+1);
DEVNAMES* pDevNames = (DEVNAMES*)::GlobalLock(hDevNames);
pDevNames->wDriverOffset = sizeof(DEVNAMES);
pDevNames->wDeviceOffset = sizeof(DEVNAMES);
pDevNames->wOutputOffset = sizeof(DEVNAMES)+len+1;
pDevNames->wDefault = 0;
char* device = &(((char*)pDevNames)[pDevNames->wDeviceOffset]);
strcpy(device, NS_ConvertUCS2toUTF8(printerName).get());
::GlobalUnlock(hDevNames);
// Create a Moveable Memory Object that holds a new DevMode
// from the Printer Name
// The PRINTDLG.hDevMode requires that it be a moveable memory object
// NOTE: We only need to free hGlobalDevMode when the dialog is cancelled
// When the user prints, it comes back in the printdlg struct and
// is used and cleaned up later
#ifdef UNICODE
hGlobalDevMode = CreateGlobalDevModeAndInit(printerName, aPrintSettings);
#else
hGlobalDevMode = CreateGlobalDevModeAndInit(NS_CONST_CAST(char*, NS_ConvertUCS2toUTF8(printerName).get()), aPrintSettings);
#endif
// Prepare to Display the Print Dialog
PRINTDLG prntdlg;
memset(&prntdlg, 0, sizeof(PRINTDLG));
prntdlg.lStructSize = sizeof(prntdlg);
prntdlg.hwndOwner = aHWnd;
prntdlg.hDevMode = hGlobalDevMode;
prntdlg.hDevNames = hDevNames;
prntdlg.hDC = NULL;
prntdlg.Flags = PD_ALLPAGES | PD_RETURNIC | PD_HIDEPRINTTOFILE | PD_USEDEVMODECOPIESANDCOLLATE;
// if there is a current selection then enable the "Selection" radio button
PRInt16 howToEnableFrameUI = nsIPrintSettings::kFrameEnableNone;
PRBool isOn;
aPrintSettings->GetPrintOptions(nsIPrintSettings::kEnableSelectionRB, &isOn);
if (!isOn) {
prntdlg.Flags |= PD_NOSELECTION;
}
aPrintSettings->GetHowToEnableFrameUI(&howToEnableFrameUI);
prntdlg.nFromPage = 0xFFFF;
prntdlg.nToPage = 0xFFFF;
prntdlg.nMinPage = 1;
prntdlg.nMaxPage = 0xFFFF;
prntdlg.nCopies = 1;
prntdlg.lpfnSetupHook = NULL;
prntdlg.lpSetupTemplateName = NULL;
prntdlg.hPrintTemplate = NULL;
prntdlg.hSetupTemplate = NULL;
prntdlg.hInstance = NULL;
prntdlg.lpPrintTemplateName = NULL;
if (!ShouldExtendPrintDialog()) {
prntdlg.lCustData = NULL;
prntdlg.lpfnPrintHook = NULL;
} else {
// Set up print dialog "hook" procedure for extending the dialog
prntdlg.lCustData = (DWORD)howToEnableFrameUI;
prntdlg.lpfnPrintHook = (LPPRINTHOOKPROC)PrintHookProc;
prntdlg.Flags |= PD_ENABLEPRINTHOOK;
}
BOOL result = ::PrintDlg(&prntdlg);
if (TRUE == result) {
if (aPrintSettings && prntdlg.hDevMode != NULL) {
// Transfer the settings from the native data to the PrintSettings
LPDEVMODE devMode = (LPDEVMODE)::GlobalLock(prntdlg.hDevMode);
SetPrintSettingsFromDevMode(aPrintSettings, devMode);
::GlobalUnlock(prntdlg.hDevMode);
}
DEVNAMES *devnames = (DEVNAMES *)::GlobalLock(prntdlg.hDevNames);
if ( NULL != devnames ) {
char* device = &(((char *)devnames)[devnames->wDeviceOffset]);
char* driver = &(((char *)devnames)[devnames->wDriverOffset]);
nsCOMPtr<nsIPrintSettingsWin> psWin(do_QueryInterface(aPrintSettings));
// Setup local Data members
psWin->SetDeviceName(device);
psWin->SetDriverName(driver);
#if defined(DEBUG_rods) || defined(DEBUG_dcone)
printf("printer: driver %s, device %s flags: %d\n", driver, device, prntdlg.Flags);
#endif
// fill the print options with the info from the dialog
if (aPrintSettings != nsnull) {
nsString printerName;
printerName.AssignWithConversion(device);
aPrintSettings->SetPrinterName(printerName.get());
if (prntdlg.Flags & PD_SELECTION) {
aPrintSettings->SetPrintRange(nsIPrintSettings::kRangeSelection);
} else if (prntdlg.Flags & PD_PAGENUMS) {
aPrintSettings->SetPrintRange(nsIPrintSettings::kRangeSpecifiedPageRange);
aPrintSettings->SetStartPageRange(prntdlg.nFromPage);
aPrintSettings->SetEndPageRange(prntdlg.nToPage);
} else { // (prntdlg.Flags & PD_ALLPAGES)
aPrintSettings->SetPrintRange(nsIPrintSettings::kRangeAllPages);
}
if (howToEnableFrameUI != nsIPrintSettings::kFrameEnableNone) {
// make sure the dialog got extended
if (gDialogWasExtended) {
// check to see about the frame radio buttons
switch (gFrameSelectedRadioBtn) {
case rad4:
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kFramesAsIs);
break;
case rad5:
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kSelectedFrame);
break;
case rad6:
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kEachFrameSep);
break;
} // switch
} else {
// if it didn't get extended then have it default to printing
// each frame separately
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kEachFrameSep);
}
} else {
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kNoFrames);
}
}
::GlobalUnlock(prntdlg.hDevNames);
#if defined(DEBUG_rods) || defined(DEBUG_dcone)
PRBool printSelection = prntdlg.Flags & PD_SELECTION;
PRBool printAllPages = prntdlg.Flags & PD_ALLPAGES;
PRBool printNumPages = prntdlg.Flags & PD_PAGENUMS;
PRInt32 fromPageNum = 0;
PRInt32 toPageNum = 0;
if (printNumPages) {
fromPageNum = prntdlg.nFromPage;
toPageNum = prntdlg.nToPage;
}
if (printSelection) {
printf("Printing the selection\n");
} else if (printAllPages) {
printf("Printing all the pages\n");
} else {
printf("Printing from page no. %d to %d\n", fromPageNum, toPageNum);
}
#endif
LPDEVMODE devMode = (LPDEVMODE)::GlobalLock(prntdlg.hDevMode);
psWin->SetDevMode(devMode);
SetPrintSettingsFromDevMode(aPrintSettings, devMode);
::GlobalUnlock(prntdlg.hDevMode);
}
} else {
aPrintSettings->SetIsCancelled(PR_TRUE);
::GlobalFree(hGlobalDevMode);
return NS_ERROR_ABORT;
}
return NS_OK;
}
#ifdef MOZ_REQUIRE_CURRENT_SDK
//------------------------------------------------------------------
// Callback for Property Sheet
static BOOL APIENTRY PropSheetCallBack(HWND hdlg, UINT uiMsg, UINT wParam, LONG lParam)
{
if (uiMsg == WM_COMMAND) {
UINT id = LOWORD(wParam);
if (id == rad4 || id == rad5 || id == rad6) {
gFrameSelectedRadioBtn = id;
SetRadioOfGroup(hdlg, id);
}
} else if (uiMsg == WM_INITDIALOG) {
// Create the groupbox and Radiobuttons on the "Options" Property Sheet
// We temporarily borrowed the global value for initialization
// now clear it before the dialog appears
PRInt16 howToEnableFrameUI = gFrameSelectedRadioBtn;
gFrameSelectedRadioBtn = 0;
HINSTANCE hInst = (HINSTANCE)::GetWindowLong(hdlg, GWL_HINSTANCE);
if (hInst == NULL) return 0L;
// Get default font for the dialog & then its font metrics
// we need the text height to determine the height of the radio buttons
TEXTMETRIC metrics;
HFONT hFont = (HFONT)::SendMessage(hdlg, WM_GETFONT, (WPARAM)0, (LPARAM)0);
HDC localDC = ::GetDC(hdlg);
::SelectObject(localDC, (HGDIOBJ)hFont);
::GetTextMetrics(localDC, &metrics);
::ReleaseDC(hdlg, localDC);
// calculate various different "gaps" for layout purposes
RECT dlgr;
::GetWindowRect(hdlg, &dlgr);
int horzGap = 5; // generic horz gap
int vertGap = 5; // generic vert gap
int rbGap = metrics.tmHeight / 2; // gap between radiobtns
int top = vertGap*2; // start at the top
int radHgt = metrics.tmHeight; // top of new group box
int y = top; // starting pos of first radio
int x = horzGap*2;
int rbWidth = dlgr.right - dlgr.left - (5*horzGap);
int grpWidth = dlgr.right - dlgr.left - (2*horzGap);
nsRect rect;
// Create and position the radio buttons
//
// If any one control cannot be created then
// hide the others and bail out
//
x += horzGap*2;
y += vertGap + metrics.tmHeight;
rect.SetRect(x, y, rbWidth,radHgt);
HWND rad4Wnd = CreateRadioBtn(hInst, hdlg, rad4, kAsLaidOutOnScreenStr, rect);
if (rad4Wnd == NULL) return 0L;
y += radHgt + rbGap;
rect.SetRect(x, y, rbWidth, radHgt);
HWND rad5Wnd = CreateRadioBtn(hInst, hdlg, rad5, kTheSelectedFrameStr, rect);
if (rad5Wnd == NULL) {
Show(rad4Wnd, FALSE); // hide
return 0L;
}
y += radHgt + rbGap;
rect.SetRect(x, y, rbWidth, radHgt);
HWND rad6Wnd = CreateRadioBtn(hInst, hdlg, rad6, kEachFrameSeparately, rect);
if (rad6Wnd == NULL) {
Show(rad4Wnd, FALSE); // hide
Show(rad5Wnd, FALSE); // hide
return 0L;
}
y += radHgt + (vertGap*2);
x -= horzGap*2;
// Create and position the group box
rect.SetRect (x, top, grpWidth, y-top+1);
HWND grpBoxWnd = CreateGroupBox(hInst, hdlg, grp3, NS_LITERAL_STRING("Print Frame"), rect);
if (grpBoxWnd == NULL) {
Show(rad4Wnd, FALSE); // hide
Show(rad5Wnd, FALSE); // hide
Show(rad6Wnd, FALSE); // hide
return 0L;
}
// localize and initialize the groupbox and radiobuttons
InitializeExtendedDialog(hdlg, howToEnableFrameUI);
// Looks like we were able to extend the dialog
gDialogWasExtended = PR_TRUE;
}
return 0L;
}
//------------------------------------------------------------------
// Creates the "Options" Property Sheet
static HPROPSHEETPAGE ExtendPrintDialog(HWND aHWnd, char* aTitle)
{
// The resource "OPTPROPSHEET" comes out of the widget/build/widget.rc file
HINSTANCE hInst = (HINSTANCE)::GetWindowLong(aHWnd, GWL_HINSTANCE);
PROPSHEETPAGE psp;
memset(&psp, 0, sizeof(PROPSHEETPAGE));
psp.dwSize = sizeof(PROPSHEETPAGE);
psp.dwFlags = PSP_USETITLE | PSP_PREMATURE;
psp.hInstance = hInst;
psp.pszTemplate = "OPTPROPSHEET";
psp.pfnDlgProc = PropSheetCallBack;
psp.pszTitle = aTitle?aTitle:"Options";
HPROPSHEETPAGE newPropSheet = ::CreatePropertySheetPage(&psp);
return newPropSheet;
}
//------------------------------------------------------------------
// Displays the native Print Dialog
static nsresult
ShowNativePrintDialogEx(HWND aHWnd,
nsIPrintSettings* aPrintSettings)
{
NS_ENSURE_ARG_POINTER(aHWnd);
NS_ENSURE_ARG_POINTER(aPrintSettings);
nsresult rv = NS_ERROR_FAILURE;
gDialogWasExtended = PR_FALSE;
// Create a Moveable Memory Object that holds a new DevMode
// from the Printer Name
// The PRINTDLG.hDevMode requires that it be a moveable memory object
// NOTE: We only need to free hGlobalDevMode when the dialog is cancelled
// When the user prints, it comes back in the printdlg struct and
// is used and cleaned up later
PRUnichar * printerName;
aPrintSettings->GetPrinterName(&printerName);
HGLOBAL hGlobalDevMode = NULL;
if (printerName) {
#ifdef UNICODE
hGlobalDevMode = CreateGlobalDevModeAndInit(printerName, aPrintSettings);
#else
hGlobalDevMode = CreateGlobalDevModeAndInit(NS_CONST_CAST(char*, NS_ConvertUCS2toUTF8(printerName).get()), aPrintSettings);
#endif
}
// Prepare to Display the Print Dialog
PRINTDLGEX prntdlg;
memset(&prntdlg, 0, sizeof(PRINTDLGEX));
prntdlg.lStructSize = sizeof(prntdlg);
prntdlg.hwndOwner = aHWnd;
prntdlg.hDevMode = hGlobalDevMode;
prntdlg.Flags = PD_ALLPAGES | PD_RETURNDC | PD_HIDEPRINTTOFILE | PD_USEDEVMODECOPIESANDCOLLATE |
PD_NOCURRENTPAGE;
prntdlg.nStartPage = START_PAGE_GENERAL;
// if there is a current selection then enable the "Selection" radio button
PRInt16 howToEnableFrameUI = nsIPrintSettings::kFrameEnableNone;
if (aPrintSettings != nsnull) {
PRBool isOn;
aPrintSettings->GetPrintOptions(nsIPrintSettings::kEnableSelectionRB, &isOn);
if (!isOn) {
prntdlg.Flags |= PD_NOSELECTION;
}
aPrintSettings->GetHowToEnableFrameUI(&howToEnableFrameUI);
}
// At the moment we can only support one page range
// from all the documentation I can find, it appears that this
// will get cleanup automatically when the struct goes away
const int kNumPageRanges = 1;
LPPRINTPAGERANGE pPageRanges = (LPPRINTPAGERANGE) GlobalAlloc(GPTR, kNumPageRanges * sizeof(PRINTPAGERANGE));
if (!pPageRanges)
return E_OUTOFMEMORY;
prntdlg.nPageRanges = 0;
prntdlg.nMaxPageRanges = kNumPageRanges;
prntdlg.lpPageRanges = pPageRanges;
prntdlg.nMinPage = 1;
prntdlg.nMaxPage = 0xFFFF;
prntdlg.nCopies = 1;
if (ShouldExtendPrintDialog()) {
// lLcalize the Property Sheet (Tab) title
char* pTitle = NULL;
nsString optionsStr;
if (NS_SUCCEEDED(GetLocalizedString(strBundle, "options", optionsStr))) {
pTitle = GetACPString(optionsStr);
}
// Temporarily borrow this variable for setting up the radiobuttons
// if we don't use this, we will need to define a new global var
gFrameSelectedRadioBtn = howToEnableFrameUI;
HPROPSHEETPAGE psp[1];
psp[0] = ExtendPrintDialog(aHWnd, pTitle);
prntdlg.nPropertyPages = 1;
prntdlg.lphPropertyPages = psp;
}
HRESULT result = ::PrintDlgEx(&prntdlg);
if (S_OK == result && (prntdlg.dwResultAction == PD_RESULT_PRINT)) {
if (aPrintSettings && prntdlg.hDevMode != NULL) {
LPDEVMODE devMode = (LPDEVMODE)::GlobalLock(prntdlg.hDevMode);
SetPrintSettingsFromDevMode(aPrintSettings, devMode);
::GlobalUnlock(prntdlg.hDevMode);
}
DEVNAMES *devnames = (DEVNAMES *)::GlobalLock(prntdlg.hDevNames);
if ( NULL != devnames ) {
char* device = &(((char *)devnames)[devnames->wDeviceOffset]);
char* driver = &(((char *)devnames)[devnames->wDriverOffset]);
nsCOMPtr<nsIPrintSettingsWin> psWin(do_QueryInterface(aPrintSettings));
// Setup local Data members
psWin->SetDeviceName(device);
psWin->SetDriverName(driver);
#if defined(DEBUG_rods) || defined(DEBUG_dcone)
printf("printer: driver %s, device %s flags: %d\n", driver, device, prntdlg.Flags);
#endif
::GlobalUnlock(prntdlg.hDevNames);
// fill the print options with the info from the dialog
if (aPrintSettings != nsnull) {
if (prntdlg.Flags & PD_SELECTION) {
aPrintSettings->SetPrintRange(nsIPrintSettings::kRangeSelection);
} else if (prntdlg.Flags & PD_PAGENUMS) {
aPrintSettings->SetPrintRange(nsIPrintSettings::kRangeSpecifiedPageRange);
aPrintSettings->SetStartPageRange(pPageRanges->nFromPage);
aPrintSettings->SetEndPageRange(pPageRanges->nToPage);
} else { // (prntdlg.Flags & PD_ALLPAGES)
aPrintSettings->SetPrintRange(nsIPrintSettings::kRangeAllPages);
}
if (howToEnableFrameUI != nsIPrintSettings::kFrameEnableNone) {
// make sure the dialog got extended
if (gDialogWasExtended) {
// check to see about the frame radio buttons
switch (gFrameSelectedRadioBtn) {
case rad4:
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kFramesAsIs);
break;
case rad5:
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kSelectedFrame);
break;
case rad6:
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kEachFrameSep);
break;
} // switch
} else {
// if it didn't get extended then have it default to printing
// each frame separately
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kEachFrameSep);
}
} else {
aPrintSettings->SetPrintFrameType(nsIPrintSettings::kNoFrames);
}
}
#if defined(DEBUG_rods) || defined(DEBUG_dcone)
PRBool printSelection = prntdlg.Flags & PD_SELECTION;
PRBool printAllPages = prntdlg.Flags & PD_ALLPAGES;
PRBool printNumPages = prntdlg.Flags & PD_PAGENUMS;
PRInt32 fromPageNum = 0;
PRInt32 toPageNum = 0;
if (printNumPages) {
fromPageNum = pPageRanges->nFromPage;
toPageNum = pPageRanges->nToPage;
}
if (printSelection) {
printf("Printing the selection\n");
} else if (printAllPages) {
printf("Printing all the pages\n");
} else {
printf("Printing from page no. %d to %d\n", fromPageNum, toPageNum);
}
#endif
LPDEVMODE devMode = (LPDEVMODE)::GlobalLock(prntdlg.hDevMode);
psWin->SetDevMode(devMode);
SetPrintSettingsFromDevMode(aPrintSettings, devMode);
::GlobalUnlock(prntdlg.hDevMode);
}
} else {
if (hGlobalDevMode) ::GlobalFree(hGlobalDevMode);
return NS_ERROR_ABORT;
}
::GlobalFree(pPageRanges);
return NS_OK;
}
#endif // MOZ_REQUIRE_CURRENT_SDK
//------------------------------------------------------------------
static void
PrepareForPrintDialog(nsIWebBrowserPrint* aWebBrowserPrint, nsIPrintSettings* aPS)
{
NS_ASSERTION(aWebBrowserPrint, "Can't be null");
NS_ASSERTION(aPS, "Can't be null");
PRBool isFramesetDocument;
PRBool isFramesetFrameSelected;
PRBool isIFrameSelected;
PRBool isRangeSelection;
aWebBrowserPrint->GetIsFramesetDocument(&isFramesetDocument);
aWebBrowserPrint->GetIsFramesetFrameSelected(&isFramesetFrameSelected);
aWebBrowserPrint->GetIsIFrameSelected(&isIFrameSelected);
aWebBrowserPrint->GetIsRangeSelection(&isRangeSelection);
// Setup print options for UI
if (isFramesetDocument) {
if (isFramesetFrameSelected) {
aPS->SetHowToEnableFrameUI(nsIPrintSettings::kFrameEnableAll);
} else {
aPS->SetHowToEnableFrameUI(nsIPrintSettings::kFrameEnableAsIsAndEach);
}
} else {
aPS->SetHowToEnableFrameUI(nsIPrintSettings::kFrameEnableNone);
}
// Now determine how to set up the Frame print UI
aPS->SetPrintOptions(nsIPrintSettings::kEnableSelectionRB, isRangeSelection || isIFrameSelected);
}
//----------------------------------------------------------------------------------
//-- Show Print Dialog
//----------------------------------------------------------------------------------
nsresult NativeShowPrintDialog(HWND aHWnd,
nsIWebBrowserPrint* aWebBrowserPrint,
nsIPrintSettings* aPrintSettings)
{
nsresult rv = NS_ERROR_FAILURE;
PrepareForPrintDialog(aWebBrowserPrint, aPrintSettings);
#ifdef MOZ_REQUIRE_CURRENT_SDK
if (CheckForExtendedDialog()) {
rv = ShowNativePrintDialogEx(aHWnd, aPrintSettings);
} else {
rv = ShowNativePrintDialog(aHWnd, aPrintSettings);
}
#else
rv = ShowNativePrintDialog(aHWnd, aPrintSettings);
#endif
return rv;
}
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