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/*
* Copyright (C) 2021 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2021 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-plugin-fw
* Created on: 12 дек. 2021 г.
*
* lsp-plugin-fw is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-plugin-fw is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-plugin-fw. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_PLUG_FW_WRAP_VST2_UI_WRAPPER_H_
#define LSP_PLUG_IN_PLUG_FW_WRAP_VST2_UI_WRAPPER_H_
#include <lsp-plug.in/plug-fw/version.h>
#include <lsp-plug.in/plug-fw/ui.h>
#include <lsp-plug.in/plug-fw/wrap/vst2/wrapper.h>
#include <lsp-plug.in/plug-fw/wrap/vst2/ui_ports.h>
#include <lsp-plug.in/ipc/Thread.h>
namespace lsp
{
namespace vst2
{
class Wrapper;
class UIWrapper: public ui::IWrapper
{
private:
vst2::Wrapper *pWrapper; // VST Wrapper
size_t nKeyState; // State of the keys
ERect sRect;
ipc::Thread *pIdleThread; // Thread that simulates effEditIdle
protected:
static status_t slot_ui_resize(tk::Widget *sender, void *ptr, void *data);
static status_t slot_ui_show(tk::Widget *sender, void *ptr, void *data);
static status_t slot_ui_realize(tk::Widget *sender, void *ptr, void *data);
static status_t eff_edit_idle(void *arg);
protected:
void transfer_dsp_to_ui();
void terminate_idle_thread();
vst2::UIPort *create_port(const meta::port_t *port, const char *postfix);
public:
explicit UIWrapper(ui::Module *ui, vst2::Wrapper *wrapper);
virtual ~UIWrapper() override;
virtual status_t init(void *root_widget) override;
virtual void destroy() override;
public:
virtual core::KVTStorage *kvt_lock() override;
virtual core::KVTStorage *kvt_trylock() override;
virtual bool kvt_release() override;
virtual void dump_state_request() override;
virtual void main_iteration() override;
virtual const meta::package_t *package() const override;
virtual status_t play_file(const char *file, wsize_t position, bool release) override;
public:
bool show_ui();
void hide_ui();
void resize_ui();
void idle_ui();
ERect *ui_rect();
size_t key_state() const;
size_t set_key_state(size_t state);
public:
static UIWrapper *create(vst2::Wrapper *wrapper, void *root_widget);
};
} /* namespace vst2 */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_PLUG_FW_WRAP_VST2_UI_WRAPPER_H_ */
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