Exemplo n.º 1
0
// Reads a .tga file and creates an LLImageTGA with its data.
bool LLImageTGA::loadFile( const LLString& path )
{
	S32 len = path.size();
	if( len < 5 )
	{
		return false;
	}
	
	LLString extension = path.substr( len - 4, 4 );
	LLString::toLower(extension);
	if( ".tga" != extension )
	{
		return false;
	}
	
	FILE* file = LLFile::fopen(path.c_str(), "rb");	/* Flawfinder: ignore */
	if( !file )
	{
		llwarns << "Couldn't open file " << path << llendl;
		return false;
	}

	S32 file_size = 0;
	if (!fseek(file, 0, SEEK_END))
	{
		file_size = ftell(file);
		fseek(file, 0, SEEK_SET);
	}

	U8* buffer = allocateData(file_size);
	S32 bytes_read = fread(buffer, 1, file_size, file);
	if( bytes_read != file_size )
	{
		deleteData();
		llwarns << "Couldn't read file " << path << llendl;
		return false;
	}

	fclose( file );

	if( !updateData() )
	{
		llwarns << "Couldn't decode file " << path << llendl;
		deleteData();
		return false;
	}
	return true;
}
Exemplo n.º 2
0
void LLAlertDialog::createDialog(const std::vector<LLString>* optionsp, S32 default_option,
								 const LLString& msg_in, const LLString::format_map_t& args,
								 const LLString& edit_text)
{
	setBackgroundVisible(TRUE);
	setBackgroundOpaque(TRUE);

	const LLFontGL* font = gResMgr->getRes( font_name );
	const S32 LINE_HEIGHT = llfloor(font->getLineHeight() + 0.99f);
	const S32 EDITOR_HEIGHT = 20;

	// Buttons
	std::vector<LLString> default_option_list;
	mNumOptions = optionsp->size();
	if( 0 == mNumOptions )
	{
		default_option_list.push_back("Close");
		optionsp = &default_option_list;
		default_option = 0;
		mNumOptions = 1;
	}

	const std::vector<LLString>& options = *optionsp;
	mButtonData = new ButtonData[mNumOptions];

	// Calc total width of buttons
	S32 button_width = 0;
	S32 sp = font->getWidth("OO");
	for( S32 i = 0; i < mNumOptions; i++ )
	{
		S32 w = S32(font->getWidth( options[i] ) + 0.99f) + sp + 2 * LLBUTTON_H_PAD;
		button_width = llmax( w, button_width );
	}
	S32 btn_total_width = button_width;
	if( mNumOptions > 1 )
	{
		btn_total_width = (mNumOptions * button_width) + ((mNumOptions - 1) * BTN_HPAD);
	}

	// Message: create text box using raw string, as text has been structure deliberately
	// Use size of created text box to generate dialog box size
	LLString msg = msg_in;
	format( msg, args );		 
	llwarns << "Alert: " << msg << llendl;
	LLTextBox* msg_box = new LLTextBox( "Alert message", msg, (F32)MAX_ALLOWED_MSG_WIDTH, font );

	const LLRect& text_rect = msg_box->getRect();
	S32 dialog_width = llmax( btn_total_width, text_rect.getWidth() ) + 2 * HPAD;
	S32 dialog_height = text_rect.getHeight() + 3 * VPAD + BTN_HEIGHT;

	if (hasTitleBar())
	{
		dialog_height += LINE_HEIGHT; // room for title bar
	}

	if (edit_text.size() > 0)
	{
		dialog_width = llmax(dialog_width, S32(font->getWidth( edit_text ) + 0.99f));
		dialog_height += EDITOR_HEIGHT;
	}
	if (mCaution)
	{
		// Make room for the caution icon.
		dialog_width += 32 + HPAD;
	}
	reshape( dialog_width, dialog_height, FALSE );

	S32 msg_y = mRect.getHeight() - VPAD;
	S32 msg_x = HPAD;
	if (hasTitleBar())
	{
		msg_y -= LINE_HEIGHT; // room for title
	}

	if (mCaution)
	{
		LLIconCtrl* icon = new LLIconCtrl("icon", LLRect(msg_x, msg_y, msg_x+32, msg_y-32), "notify_caution_icon.tga");
		icon->setMouseOpaque(FALSE);
		addChild(icon);
		msg_x += 32 + HPAD;
		msg_box->setColor( LLUI::sColorsGroup->getColor( "AlertCautionTextColor" ) );
	}
	else
	{
		msg_box->setColor( LLUI::sColorsGroup->getColor( "AlertTextColor" ) );
	}
	LLRect rect;
	rect.setLeftTopAndSize( msg_x, msg_y, text_rect.getWidth(), text_rect.getHeight() );
	msg_box->setRect( rect );
	addChild(msg_box);

	// Buttons	
	S32 button_left = (mRect.getWidth() - btn_total_width) / 2;

	for( S32 i = 0; i < mNumOptions; i++ )
	{
		LLRect button_rect;
		button_rect.setOriginAndSize( button_left, VPAD, button_width, BTN_HEIGHT );

		LLButton* btn = new LLButton(
			"btn", button_rect,
			"","", "", 
			&LLAlertDialog::onButtonPressed, (void*)(&mButtonData[i]),
			font,
			options[i], 
			options[i]);

		mButtonData[i].mSelf = this;
		mButtonData[i].mButton = btn;
		mButtonData[i].mOption = i;

		addChild(btn);

		if( i == default_option )
		{
			btn->setFocus(TRUE);
		}

		button_left += button_width + BTN_HPAD;
	}

	// (Optional) Edit Box	
	if (edit_text.size() > 0)
	{
		S32 y = VPAD + BTN_HEIGHT + VPAD/2;
		mLineEditor = new LLLineEditor("lineeditor",
			LLRect( HPAD, y+EDITOR_HEIGHT, dialog_width-HPAD, y),
			edit_text,
			LLFontGL::sSansSerif,
			STD_STRING_STR_LEN);

		// make sure all edit keys get handled properly
		mLineEditor->setHandleEditKeysDirectly(TRUE);

		addChild(mLineEditor);
	}
}
Exemplo n.º 3
0
OSStatus DisplayReleaseNotes(void)
{
	OSStatus err;
	IBNibRef nib = NULL;
	WindowRef window = NULL;
	
	err = CreateNibReference(CFSTR("SecondLife"), &nib);
	
	if(err == noErr)
	{
		CreateWindowFromNib(nib, CFSTR("Release Notes"), &window);
	}
		
	if(err == noErr)
	{
		// Get the text view control
		HIViewRef textView;
		ControlID id;

		id.signature = 'text';
		id.id = 0;

		LLString releaseNotesText;
		
		_read_file_into_string(releaseNotesText, "releasenotes.txt");		// Flawfinder: ignore

		err = HIViewFindByID(HIViewGetRoot(window), id, &textView);
		
		if(err == noErr)
		{
			// Convert from the encoding used in the release notes.
			CFStringRef str = CFStringCreateWithBytes(
				NULL, 
				(const UInt8*)releaseNotesText.c_str(), 
				releaseNotesText.size(), 
				kCFStringEncodingWindowsLatin1, 		// This matches the way the Windows version displays the release notes.
				FALSE);
			
			if(str != NULL)
			{
				int size = CFStringGetLength(str);

				if(size > 0)
				{
					UniChar *chars = new UniChar[size + 1];
					CFStringGetCharacters(str, CFRangeMake(0, size), chars);
				
					err = TXNSetData(HITextViewGetTXNObject(textView), kTXNUnicodeTextData, chars, size * sizeof(UniChar), kTXNStartOffset, kTXNStartOffset);
					
					delete[] chars;
				}
				
				CFRelease(str);
			}
			else
			{
				// Creating the string failed.  Probably an encoding problem.  Display SOMETHING...
				err = TXNSetData(HITextViewGetTXNObject(textView), kTXNTextData, releaseNotesText.c_str(), releaseNotesText.size(), kTXNStartOffset, kTXNStartOffset);
			}
		}
		
		// Set the selection to the beginning of the text and scroll it into view.
		if(err == noErr)
		{
			err = TXNSetSelection(HITextViewGetTXNObject(textView), kTXNStartOffset, kTXNStartOffset);
		}
		
		if(err == noErr)
		{
			// This function returns void.
			TXNShowSelection(HITextViewGetTXNObject(textView), false);
		}
	}

	if(err == noErr)
	{
		ShowWindow(window);
	}

	if(err == noErr)
	{
		// Set up an event handler for the window.
		EventHandlerRef handler = NULL;
		EventTypeSpec handlerEvents[] = 
		{
			{ kEventClassCommand, kEventCommandProcess }
		};

		InstallWindowEventHandler(
				window, 
				NewEventHandlerUPP(simpleDialogHandler), 
				GetEventTypeCount (handlerEvents), 
				handlerEvents, 
				(void*)window, 
				&handler);
	}
			
	if(err == noErr)
	{
		RunAppModalLoopForWindow(window);
	}
			
	if(window != NULL)
	{
		DisposeWindow(window);
	}
	
	if(nib != NULL)
	{
		DisposeNibReference(nib);
	}

	return(err);
}