C++ (Cpp) isSelectionValid Examples

Example #1

File: Screen.cpp Project: hawaii-desktop/hawaii-terminal

void Screen::writeSelectionToStream(TerminalCharacterDecoder* decoder ,
        bool preserveLineBreaks) const
{
    if (!isSelectionValid())
        return;
    writeToStream(decoder,selTopLeft,selBottomRight,preserveLineBreaks);
}

Example #2

File: Screen.cpp Project: arthurmde/gnuoctave

void Screen::writeSelectionToStream(TerminalCharacterDecoder* decoder , 
                                    bool preserveLineBreaks)
{
    // do nothing if selection is invalid
    if ( !isSelectionValid() )
        return;

	int top = sel_TL / columns;	
	int left = sel_TL % columns;

	int bottom = sel_BR / columns;
	int right = sel_BR % columns;

    Q_ASSERT( top >= 0 && left >= 0 && bottom >= 0 && right >= 0 );

    //kDebug() << "sel_TL = " << sel_TL;
    //kDebug() << "columns = " << columns;

	for (int y=top;y<=bottom;y++)
	{
			int start = 0;
			if ( y == top || columnmode ) start = left;
		
			int count = -1;
			if ( y == bottom || columnmode ) count = right - start + 1;

            const bool appendNewLine = ( y != bottom );
			copyLineToStream( y,
                              start,
                              count,
                              decoder, 
                              appendNewLine,
                              preserveLineBreaks );
	}	
}

Example #3

File: InteractiveButton.cpp Project: Esplin/wagic

void InteractiveButton::Render()
{
    if (!isSelectionValid()) return;
    JRenderer *renderer = JRenderer::GetInstance();
    WFont *mainFont = WResourceManager::Instance()->GetWFont(Fonts::MAIN_FONT);
    const string detailedInfoString = _(getText());
    float stringWidth = mainFont->GetStringWidth(detailedInfoString.c_str());
    float pspIconsSize = 0.5;
    float mainFontHeight = mainFont->GetHeight();
    float boxStartX =  getX() - 5;
    mXOffset = 0;
    mYOffset = 0;

#ifndef TOUCH_ENABLED
    renderer->FillRoundRect(boxStartX, getY(), stringWidth - 3, mainFontHeight - 9, 5, ARGB(0, 0, 0, 0));
#else
    renderer->FillRoundRect(boxStartX, getY(), stringWidth - 3, mainFontHeight - 5, 5, ARGB(255, 192, 172, 119));
    renderer->DrawRoundRect(boxStartX, getY(), stringWidth - 3, mainFontHeight - 5, 5, ARGB(255, 255, 255, 255));
    mYOffset += 2;
#endif

	float buttonXOffset = getX() - mXOffset;
    float buttonYOffset = getY() + mYOffset;
    if (buttonImage != NULL)
    {
        renderer->RenderQuad(buttonImage.get(), buttonXOffset - buttonImage.get()->mWidth/2, buttonYOffset + mainFontHeight/2, 0, pspIconsSize, pspIconsSize);
    }
    mainFont->SetColor(ARGB(255, 0, 0, 0));
    mainFont->DrawString(detailedInfoString, buttonXOffset, buttonYOffset);
}

Example #4

File: InteractiveButton.cpp Project: Esplin/wagic

bool InteractiveButton::ButtonPressed()
{
    checkUserClick();
    if (isSelectionValid())
    {
        mEngine->ReadButton();
        mEngine->LeftClickedProcessed();
        mEngine->HoldKey_NoRepeat( mActionKey );
        setIsSelectionValid(false);
        return true;
    }
    
    return false;
}

Example #5

File: menu.hpp Project: JOogway/liero

	MenuItem* selected()
	{
		if (!isSelectionValid())
			return 0;
		return &items[selection_];
	}