Method DoAudioPreview

src/game/editor/editor.cpp:257–342

}

void CEditor::DoAudioPreview(CUIRect View, const void *pPlayPauseButtonId, const void *pStopButtonId, const void *pSeekBarId, int SampleId)
{
	CUIRect Button, SeekBar;
	// play/pause button
	{
		View.VSplitLeft(View.h, &Button, &View);
		if(DoButton_FontIcon(pPlayPauseButtonId, Sound()->IsPlaying(SampleId) ? FontIcon::PAUSE : FontIcon::PLAY, 0, &Button, BUTTONFLAG_LEFT, "Play/pause audio preview.", IGraphics::CORNER_ALL) ||
			(m_Dialog == DIALOG_NONE && CLineInput::GetActiveInput() == nullptr && Input()->KeyPress(KEY_SPACE)))
		{
			if(Sound()->IsPlaying(SampleId))
			{
				Sound()->Pause(SampleId);
			}
			else
			{
				if(SampleId != m_ToolbarPreviewSound && m_ToolbarPreviewSound >= 0 && Sound()->IsPlaying(m_ToolbarPreviewSound))
					Sound()->Pause(m_ToolbarPreviewSound);

				Sound()->Play(CSounds::CHN_GUI, SampleId, ISound::FLAG_PREVIEW, 1.0f);
			}
		}
	}
	// stop button
	{
		View.VSplitLeft(2.0f, nullptr, &View);
		View.VSplitLeft(View.h, &Button, &View);
		if(DoButton_FontIcon(pStopButtonId, FontIcon::STOP, 0, &Button, BUTTONFLAG_LEFT, "Stop audio preview.", IGraphics::CORNER_ALL))
		{
			Sound()->Stop(SampleId);
		}
	}
	// do seekbar
	{
		View.VSplitLeft(5.0f, nullptr, &View);
		const float Cut = std::min(View.w, 200.0f);
		View.VSplitLeft(Cut, &SeekBar, &View);
		SeekBar.HMargin(2.5f, &SeekBar);

		const float Rounding = 5.0f;

		char aBuffer[64];
		const float CurrentTime = Sound()->GetSampleCurrentTime(SampleId);
		const float TotalTime = Sound()->GetSampleTotalTime(SampleId);

		// draw seek bar
		SeekBar.Draw(ColorRGBA(0, 0, 0, 0.5f), IGraphics::CORNER_ALL, Rounding);

		// draw filled bar
		const float Amount = CurrentTime / TotalTime;
		CUIRect FilledBar = SeekBar;
		FilledBar.w = 2 * Rounding + (FilledBar.w - 2 * Rounding) * Amount;
		FilledBar.Draw(ColorRGBA(1, 1, 1, 0.5f), IGraphics::CORNER_ALL, Rounding);

		// draw time
		char aCurrentTime[32];
		str_time_float(CurrentTime, TIME_HOURS, aCurrentTime, sizeof(aCurrentTime));
		char aTotalTime[32];
		str_time_float(TotalTime, TIME_HOURS, aTotalTime, sizeof(aTotalTime));