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/*
* DISTRHO Plugin Framework (DPF)
* Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
*
* Permission to use, copy, modify, and/or distribute this software for any purpose with
* or without fee is hereby granted, provided that the above copyright notice and this
* permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "DistrhoUIInternal.hpp"
START_NAMESPACE_DISTRHO
/* ------------------------------------------------------------------------------------------------------------
* Static data, see DistrhoUIInternal.hpp */
double d_lastUiSampleRate = 0.0;
void* d_lastUiDspPtr = nullptr;
Window* d_lastUiWindow = nullptr;
/* ------------------------------------------------------------------------------------------------------------
* UI */
UI::UI()
: UIWidget(*d_lastUiWindow),
pData(new PrivateData())
{
UIWidget::setNeedsFullViewport(true);
}
UI::~UI()
{
delete pData;
}
/* ------------------------------------------------------------------------------------------------------------
* Host state */
double UI::d_getSampleRate() const noexcept
{
return pData->sampleRate;
}
void UI::d_editParameter(const uint32_t index, const bool started)
{
pData->editParamCallback(index + pData->parameterOffset, started);
}
void UI::d_setParameterValue(const uint32_t index, const float value)
{
pData->setParamCallback(index + pData->parameterOffset, value);
}
#if DISTRHO_PLUGIN_WANT_STATE
void UI::d_setState(const char* const key, const char* const value)
{
pData->setStateCallback(key, value);
}
#endif
#if DISTRHO_PLUGIN_IS_SYNTH
void UI::d_sendNote(const uint8_t channel, const uint8_t note, const uint8_t velocity)
{
pData->sendNoteCallback(channel, note, velocity);
}
#endif
#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
/* ------------------------------------------------------------------------------------------------------------
* Direct DSP access */
void* UI::d_getPluginInstancePointer() const noexcept
{
return pData->dspPtr;
}
#endif
/* ------------------------------------------------------------------------------------------------------------
* DSP/Plugin Callbacks (optional) */
void UI::d_sampleRateChanged(double) {}
/* ------------------------------------------------------------------------------------------------------------
* UI Callbacks (optional) */
void UI::d_uiFileBrowserSelected(const char*)
{
}
void UI::d_uiReshape(uint width, uint height)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, static_cast<GLdouble>(width), static_cast<GLdouble>(height), 0.0, 0.0, 1.0);
glViewport(0, 0, static_cast<GLsizei>(width), static_cast<GLsizei>(height));
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
/* ------------------------------------------------------------------------------------------------------------
* UI Resize Handling, internal */
void UI::onResize(const ResizeEvent& ev)
{
pData->setSizeCallback(ev.size.getWidth(), ev.size.getHeight());
}
// -----------------------------------------------------------------------------------------------------------
END_NAMESPACE_DISTRHO
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