C++ (Cpp) CButtonState示例

示例#1

文件： uiviewcreatecontroller.cpp 项目： Piticfericit/vstgui

//----------------------------------------------------------------------------------------------------
CMouseEventResult UIViewCreatorDataSource::dbOnMouseDown (const CPoint& where, const CButtonState& buttons, int32_t row, int32_t column, CDataBrowser* browser)
{
	mouseDownRow = row;
	if (buttons.isLeftButton ())
	{
		if (!buttons.isDoubleClick ())
			return kMouseEventHandled;
		addViewToCurrentEditView ();
	}
	else if (buttons.isRightButton ())
	{
		const std::string& viewName = getStringList ()->at (static_cast<uint32_t> (mouseDownRow));
		std::string menuEntryName = "Add a new '" + viewName + "'";
		COptionMenu menu;
		menu.setStyle (kPopupStyle);
		menu.addEntry (menuEntryName.c_str ());
		CPoint menuLocation (where);
		browser->localToFrame (menuLocation);
		if (menu.popup (browser->getFrame (), menuLocation))
		{
			if (menu.getEntry (menu.getLastResult ()))
				addViewToCurrentEditView ();
		}
	}
	mouseDownRow = -1;
	return kMouseDownEventHandledButDontNeedMovedOrUpEvents;
}

示例#2

文件： uitagscontroller.cpp 项目： DaniM/lyngo

//----------------------------------------------------------------------------------------------------
CMouseEventResult UITagsDataSource::dbOnMouseDown (const CPoint& where, const CButtonState& buttons, int32_t row, int32_t column, CDataBrowser* browser)
{
	if (buttons.isLeftButton () && buttons.isDoubleClick ())
	{
		UTF8StringPtr value = column == 0 ? names.at (row).c_str () : tags.at (row).c_str ();
		browser->beginTextEdit (CDataBrowser::Cell (row, column), value);
	}
	return kMouseDownEventHandledButDontNeedMovedOrUpEvents;
}

示例#3

文件： WaveDisplay.cpp 项目： bdejong/smartelectronix

CMouseEventResult CWaveDisplay::onMouseMoved(CPoint& where, const CButtonState& buttons)
{
    if (buttons.isLeftButton() && getViewSize().pointInside(where))
        this->where = where;

    return CMouseEventResult::kMouseEventHandled;
}

示例#4

文件： csegmentbutton.cpp 项目： UIKit0/vstgui

//-----------------------------------------------------------------------------
CMouseEventResult CSegmentButton::onMouseDown (CPoint& where, const CButtonState& buttons)
{
	if (buttons.isLeftButton ())
	{
		float newValue = 0;
		float valueOffset = 1.f / (segments.size () - 1);
		uint32_t currentIndex = getSegmentIndex (getValueNormalized ());
		for (Segments::const_iterator it = segments.begin (), end = segments.end (); it != end; ++it, newValue += valueOffset)
		{
			if ((*it).rect.pointInside (where))
			{
				uint32_t newIndex = getSegmentIndex (newValue);
				if (newIndex != currentIndex)
				{
					beginEdit ();
					setSelectedSegment (newIndex);
					valueChanged ();
					endEdit ();
					invalid ();
				}
				break;
			}
		}
	}
	return kMouseDownEventHandledButDontNeedMovedOrUpEvents;
}

示例#5

文件： cbuttons.cpp 项目： DaniM/lyngo

//------------------------------------------------------------------------
CMouseEventResult CCheckBox::onMouseDown (CPoint& where, const CButtonState& buttons)
{
	if (buttons.isLeftButton ())
	{
		beginEdit ();
		previousValue = value;
		return onMouseMoved (where, buttons);
	}
	return kMouseDownEventHandledButDontNeedMovedOrUpEvents;
}

示例#6

文件： uiviewcreatecontroller.cpp 项目： Piticfericit/vstgui

//----------------------------------------------------------------------------------------------------
CMouseEventResult UIViewCreatorDataSource::dbOnMouseMoved (const CPoint& where, const CButtonState& buttons, int32_t row, int32_t column, CDataBrowser* browser)
{
	if (mouseDownRow >= 0 && buttons.isLeftButton ())
	{
		SharedPointer<UISelection> selection = createSelection ();
		CMemoryStream stream (1024, 1024, false);
		if (selection->store (stream, description))
		{
			stream.end ();
			CDropSource* dropSource = new CDropSource (stream.getBuffer (), static_cast<uint32_t> (stream.tell ()), CDropSource::kText);
			browser->doDrag (dropSource);
			dropSource->forget ();
		}
		mouseDownRow = -1;
	}
	return kMouseEventNotHandled;
}

示例#7

文件： uisearchtextfield.cpp 项目： EQ4/vstgui

//----------------------------------------------------------------------------------------------------
CMouseEventResult UISearchTextField::onMouseDown (CPoint& where, const CButtonState& buttons)
{
	if (buttons.isLeftButton ())
	{
		if (!getText ().empty ())
		{
			if (getClearMarkRect ().pointInside (where))
			{
				beginEdit ();
				setText ("");
				valueChanged ();
				endEdit ();
				return kMouseDownEventHandledButDontNeedMovedOrUpEvents;
			}
		}
	}
	return CTextEdit::onMouseDown (where, buttons);
}

示例#8

文件： MultiStateButton.cpp 项目： eriser/smartelectronix

//------------------------------------------------------------------------
CMouseEventResult CMultiStateButton::onMouseDown(CPoint& where, const CButtonState& buttons)
{
    if (!getMouseEnabled())
        return CMouseEventResult::kMouseEventNotHandled;

    if (!(buttons.isLeftButton()))
        return CMouseEventResult::kMouseEventNotHandled;

    value = (float)(value + 1.0 / (double)(nStates));
    if (value >= 1.0)
        value = 0.0;

    //draw (pContext);
    // doIdleStuff ();
    if (listener)
        listener->valueChanged(this);

    return CMouseEventResult::kMouseEventHandled;
}

示例#9

文件： cbuttonstate_test.cpp 项目： Piticfericit/vstgui

// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE  OF THIS SOFTWARE, EVEN IF ADVISED
// OF THE POSSIBILITY OF SUCH DAMAGE.
//-----------------------------------------------------------------------------

#include "../unittests.h"
#include "../../../lib/cbuttonstate.h"

namespace VSTGUI {

TESTCASE(CButtonStateTests,

	TEST(test,
		CButtonState s;
		EXPECT(s.getButtonState () == 0);
		EXPECT(s.getModifierState () == 0);
		s = kLButton;
		EXPECT(s.isLeftButton () == true);
		s |= kShift;
		EXPECT(s.isLeftButton () == true);
		EXPECT(s.getModifierState () == kShift);
		s = kRButton;
		EXPECT(s.isRightButton () == true);
		s |= kDoubleClick;
		EXPECT(s.isDoubleClick () == true);
		EXPECT(s & CButtonState (kDoubleClick));
		CButtonState s2 (s);
		EXPECT(s == s2);
		s2 = ~s;