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DPF
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Split DistrhoUIInternal base struct into separate file; cleanup 

Signed-off-by: falkTX <falktx@falktx.com>
pull/252/head
falkTX 5 years ago
parent
45869c2c13
commit
ec239e4401
Signed by: falkTX <falktx@falktx.com> GPG Key ID: CDBAA37ABC74FBA0
8 changed files with 207 additions and 158 deletions
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  1. +2
    -0
      dgl/Window.hpp
  2. +4
    -0
      dgl/src/WindowPrivateData.cpp
  3. +3
    -0
      dgl/src/WindowPrivateData.hpp
  4. +7
    -0
      distrho/src/DistrhoPluginChecks.h
  5. +1
    -0
      distrho/src/DistrhoPluginJack.cpp
  6. +35
    -19
      distrho/src/DistrhoUI.cpp
  7. +7
    -139
      distrho/src/DistrhoUIInternal.hpp
  8. +148
    -0
      distrho/src/DistrhoUIPrivateData.hpp

+ 2
- 0
dgl/Window.hpp View File

@@ -21,6 +21,7 @@

#ifdef DISTRHO_DEFINES_H_INCLUDED
START_NAMESPACE_DISTRHO
class UI;
class UIExporter;
END_NAMESPACE_DISTRHO
#endif
@@ -145,6 +146,7 @@ private:
friend class Widget;
friend class StandaloneWindow;
#ifdef DISTRHO_DEFINES_H_INCLUDED
friend class DISTRHO_NAMESPACE::UI;
friend class DISTRHO_NAMESPACE::UIExporter;
#endif



+ 4
- 0
dgl/src/WindowPrivateData.cpp View File

@@ -76,6 +76,10 @@ void DGL::Window::PrivateData::Fallback::onReshape(const uint width, const uint
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
#endif

// may be unused
return;
(void)width; (void)height;
}

// -----------------------------------------------------------------------


+ 3
- 0
dgl/src/WindowPrivateData.hpp View File

@@ -77,6 +77,9 @@ struct Window::PrivateData {
{
}

#ifdef DISTRHO_DEFINES_H_INCLUDED
friend class DISTRHO_NAMESPACE::UI;
#endif
DISTRHO_DECLARE_NON_COPY_STRUCT(PrivateData)
};



+ 7
- 0
distrho/src/DistrhoPluginChecks.h View File

@@ -161,6 +161,13 @@
# define DISTRHO_PLUGIN_HAS_UI 0
#endif

// -----------------------------------------------------------------------
// Prevent users from messing about with DPF internals

#ifdef DISTRHO_UI_IS_STANDALONE
# error DISTRHO_UI_IS_STANDALONE must not be defined
#endif

// -----------------------------------------------------------------------

#endif // DISTRHO_PLUGIN_CHECKS_H_INCLUDED

+ 1
- 0
distrho/src/DistrhoPluginJack.cpp View File

@@ -17,6 +17,7 @@
#include "DistrhoPluginInternal.hpp"

#if DISTRHO_PLUGIN_HAS_UI
# define DISTRHO_UI_IS_STANDALONE true
# include "DistrhoUIInternal.hpp"
#else
# include "../extra/Sleep.hpp"


+ 35
- 19
distrho/src/DistrhoUI.cpp View File

@@ -14,7 +14,8 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/

#include "DistrhoUIInternal.hpp"
#include "DistrhoUIPrivateData.hpp"
#include "src/WindowPrivateData.hpp"
#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI
# include "src/WidgetPrivateData.hpp"
#endif
@@ -22,7 +23,7 @@
START_NAMESPACE_DISTRHO

/* ------------------------------------------------------------------------------------------------------------
* Static data, see DistrhoUIInternal.hpp */
* Static data, see DistrhoUIInternal.hpp and DistrhoUIPrivateData */

double d_lastUiSampleRate = 0.0;
void* d_lastUiDspPtr = nullptr;
@@ -34,6 +35,34 @@ uintptr_t g_nextWindowId = 0;
Window* d_lastUiWindow = nullptr;
#endif

// -----------------------------------------------------------------------------------------------------------

#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI
UI* createUiWrapper(void* const dspPtr, const uintptr_t winId, const double scaleFactor, const char* const bundlePath)
{
d_lastUiDspPtr = dspPtr;
g_nextWindowId = winId;
g_nextScaleFactor = scaleFactor;
g_nextBundlePath = bundlePath;
UI* const ret = createUI();
d_lastUiDspPtr = nullptr;
g_nextWindowId = 0;
g_nextScaleFactor = 1.0;
g_nextBundlePath = nullptr;
return ret;
}
#else
UI* createUiWrapper(void* const dspPtr, Window* const window)
{
d_lastUiDspPtr = dspPtr;
d_lastUiWindow = window;
UI* const ret = createUI();
d_lastUiDspPtr = nullptr;
d_lastUiWindow = nullptr;
return ret;
}
#endif // DISTRHO_PLUGIN_HAS_EXTERNAL_UI

/* ------------------------------------------------------------------------------------------------------------
* UI */

@@ -147,7 +176,7 @@ uintptr_t UI::getNextWindowId() noexcept
return g_nextWindowId;
}
# endif
#endif
#endif // DISTRHO_PLUGIN_HAS_EXTERNAL_UI

/* ------------------------------------------------------------------------------------------------------------
* DSP/Plugin Callbacks (optional) */
@@ -164,22 +193,9 @@ void UI::uiFileBrowserSelected(const char*)
}
# endif

void UI::uiReshape(uint width, uint height)
{
#ifdef DGL_OPENGL
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();
#else
// unused
(void)width;
(void)height;
#endif
void UI::uiReshape(const uint width, const uint height)
{
Window::PrivateData::Fallback::onReshape(width, height);
}

/* ------------------------------------------------------------------------------------------------------------


+ 7
- 139
distrho/src/DistrhoUIInternal.hpp View File

@@ -17,7 +17,7 @@
#ifndef DISTRHO_UI_INTERNAL_HPP_INCLUDED
#define DISTRHO_UI_INTERNAL_HPP_INCLUDED

#include "../DistrhoUI.hpp"
#include "DistrhoUIPrivateData.hpp"

#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI
# include "../extra/Sleep.hpp"
@@ -46,149 +46,17 @@ extern Window* d_lastUiWindow;
#endif

// -----------------------------------------------------------------------
// UI callbacks

typedef void (*editParamFunc) (void* ptr, uint32_t rindex, bool started);
typedef void (*setParamFunc) (void* ptr, uint32_t rindex, float value);
typedef void (*setStateFunc) (void* ptr, const char* key, const char* value);
typedef void (*sendNoteFunc) (void* ptr, uint8_t channel, uint8_t note, uint8_t velo);
typedef void (*setSizeFunc) (void* ptr, uint width, uint height);
typedef bool (*fileRequestFunc) (void* ptr, const char* key);

// -----------------------------------------------------------------------
// UI private data

struct UI::PrivateData {
// DSP
double sampleRate;
uint32_t parameterOffset;
#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
void* dspPtr;
#endif

// UI
bool automaticallyScale;
bool resizeInProgress;
uint minWidth;
uint minHeight;

// Callbacks
void* callbacksPtr;
editParamFunc editParamCallbackFunc;
setParamFunc setParamCallbackFunc;
setStateFunc setStateCallbackFunc;
sendNoteFunc sendNoteCallbackFunc;
setSizeFunc setSizeCallbackFunc;
fileRequestFunc fileRequestCallbackFunc;

PrivateData() noexcept
: sampleRate(d_lastUiSampleRate),
parameterOffset(0),
#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
dspPtr(d_lastUiDspPtr),
#endif
automaticallyScale(false),
resizeInProgress(false),
minWidth(0),
minHeight(0),
callbacksPtr(nullptr),
editParamCallbackFunc(nullptr),
setParamCallbackFunc(nullptr),
setStateCallbackFunc(nullptr),
sendNoteCallbackFunc(nullptr),
setSizeCallbackFunc(nullptr),
fileRequestCallbackFunc(nullptr)
{
DISTRHO_SAFE_ASSERT(d_isNotZero(sampleRate));

#if defined(DISTRHO_PLUGIN_TARGET_DSSI) || defined(DISTRHO_PLUGIN_TARGET_LV2)
parameterOffset += DISTRHO_PLUGIN_NUM_INPUTS + DISTRHO_PLUGIN_NUM_OUTPUTS;
# if DISTRHO_PLUGIN_WANT_LATENCY
parameterOffset += 1;
# endif
#endif

#ifdef DISTRHO_PLUGIN_TARGET_LV2
# if (DISTRHO_PLUGIN_IS_SYNTH || DISTRHO_PLUGIN_WANT_TIMEPOS || DISTRHO_PLUGIN_WANT_STATE)
parameterOffset += 1;
# if DISTRHO_PLUGIN_WANT_STATE
parameterOffset += 1;
# endif
# endif
#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI
UI* createUiWrapper(void* dspPtr, uintptr_t winId, double scaleFactor, const char* bundlePath);
#else // DISTRHO_PLUGIN_HAS_EXTERNAL_UI
UI* createUiWrapper(void* dspPtr, Window* window);
#endif
}

void editParamCallback(const uint32_t rindex, const bool started)
{
if (editParamCallbackFunc != nullptr)
editParamCallbackFunc(callbacksPtr, rindex, started);
}

void setParamCallback(const uint32_t rindex, const float value)
{
if (setParamCallbackFunc != nullptr)
setParamCallbackFunc(callbacksPtr, rindex, value);
}

void setStateCallback(const char* const key, const char* const value)
{
if (setStateCallbackFunc != nullptr)
setStateCallbackFunc(callbacksPtr, key, value);
}

void sendNoteCallback(const uint8_t channel, const uint8_t note, const uint8_t velocity)
{
if (sendNoteCallbackFunc != nullptr)
sendNoteCallbackFunc(callbacksPtr, channel, note, velocity);
}

void setSizeCallback(const uint width, const uint height)
{
if (setSizeCallbackFunc != nullptr)
setSizeCallbackFunc(callbacksPtr, width, height);
}

bool fileRequestCallback(const char* key)
{
if (fileRequestCallbackFunc != nullptr)
return fileRequestCallbackFunc(callbacksPtr, key);

// TODO use old style DPF dialog here

return false;
}
};

// -----------------------------------------------------------------------
// Plugin Window, needed to take care of resize properly

#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI
static inline
UI* createUiWrapper(void* const dspPtr, const uintptr_t winId, const double scaleFactor, const char* const bundlePath)
{
d_lastUiDspPtr = dspPtr;
g_nextWindowId = winId;
g_nextScaleFactor = scaleFactor;
g_nextBundlePath = bundlePath;
UI* const ret = createUI();
d_lastUiDspPtr = nullptr;
g_nextWindowId = 0;
g_nextScaleFactor = 1.0;
g_nextBundlePath = nullptr;
return ret;
}
#else // DISTRHO_PLUGIN_HAS_EXTERNAL_UI
static inline
UI* createUiWrapper(void* const dspPtr, Window* const window)
{
d_lastUiDspPtr = dspPtr;
d_lastUiWindow = window;
UI* const ret = createUI();
d_lastUiDspPtr = nullptr;
d_lastUiWindow = nullptr;
return ret;
}

#if ! DISTRHO_PLUGIN_HAS_EXTERNAL_UI
class UIExporterWindow : public Window
{
public:
@@ -278,7 +146,7 @@ public:
#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI
: fUI(createUiWrapper(dspPtr, winId, scaleFactor, bundlePath)),
#else
: glApp(),
: glApp(DISTRHO_UI_IS_STANDALONE),
glWindow(glApp, winId, scaleFactor, dspPtr),
fChangingSize(false),
fUI(glWindow.getUI()),


+ 148
- 0
distrho/src/DistrhoUIPrivateData.hpp View File

@@ -0,0 +1,148 @@
/*
* DISTRHO Plugin Framework (DPF)
* Copyright (C) 2012-2020 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.
*/

#ifndef DISTRHO_UI_PRIVATE_DATA_HPP_INCLUDED
#define DISTRHO_UI_PRIVATE_DATA_HPP_INCLUDED

#include "../DistrhoUI.hpp"

START_NAMESPACE_DISTRHO

// -----------------------------------------------------------------------
// Static data, see DistrhoUI.cpp

extern double d_lastUiSampleRate;
extern void* d_lastUiDspPtr;

// -----------------------------------------------------------------------
// UI callbacks

typedef void (*editParamFunc) (void* ptr, uint32_t rindex, bool started);
typedef void (*setParamFunc) (void* ptr, uint32_t rindex, float value);
typedef void (*setStateFunc) (void* ptr, const char* key, const char* value);
typedef void (*sendNoteFunc) (void* ptr, uint8_t channel, uint8_t note, uint8_t velo);
typedef void (*setSizeFunc) (void* ptr, uint width, uint height);
typedef bool (*fileRequestFunc) (void* ptr, const char* key);

// -----------------------------------------------------------------------
// UI private data

struct UI::PrivateData {
// DSP
double sampleRate;
uint32_t parameterOffset;
#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
void* dspPtr;
#endif

// UI
bool automaticallyScale;
bool resizeInProgress;
uint minWidth;
uint minHeight;

// Callbacks
void* callbacksPtr;
editParamFunc editParamCallbackFunc;
setParamFunc setParamCallbackFunc;
setStateFunc setStateCallbackFunc;
sendNoteFunc sendNoteCallbackFunc;
setSizeFunc setSizeCallbackFunc;
fileRequestFunc fileRequestCallbackFunc;

PrivateData() noexcept
: sampleRate(d_lastUiSampleRate),
parameterOffset(0),
#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
dspPtr(d_lastUiDspPtr),
#endif
automaticallyScale(false),
resizeInProgress(false),
minWidth(0),
minHeight(0),
callbacksPtr(nullptr),
editParamCallbackFunc(nullptr),
setParamCallbackFunc(nullptr),
setStateCallbackFunc(nullptr),
sendNoteCallbackFunc(nullptr),
setSizeCallbackFunc(nullptr),
fileRequestCallbackFunc(nullptr)
{
DISTRHO_SAFE_ASSERT(d_isNotZero(sampleRate));

#if defined(DISTRHO_PLUGIN_TARGET_DSSI) || defined(DISTRHO_PLUGIN_TARGET_LV2)
parameterOffset += DISTRHO_PLUGIN_NUM_INPUTS + DISTRHO_PLUGIN_NUM_OUTPUTS;
# if DISTRHO_PLUGIN_WANT_LATENCY
parameterOffset += 1;
# endif
#endif

#ifdef DISTRHO_PLUGIN_TARGET_LV2
# if (DISTRHO_PLUGIN_IS_SYNTH || DISTRHO_PLUGIN_WANT_TIMEPOS || DISTRHO_PLUGIN_WANT_STATE)
parameterOffset += 1;
# if DISTRHO_PLUGIN_WANT_STATE
parameterOffset += 1;
# endif
# endif
#endif
}

void editParamCallback(const uint32_t rindex, const bool started)
{
if (editParamCallbackFunc != nullptr)
editParamCallbackFunc(callbacksPtr, rindex, started);
}

void setParamCallback(const uint32_t rindex, const float value)
{
if (setParamCallbackFunc != nullptr)
setParamCallbackFunc(callbacksPtr, rindex, value);
}

void setStateCallback(const char* const key, const char* const value)
{
if (setStateCallbackFunc != nullptr)
setStateCallbackFunc(callbacksPtr, key, value);
}

void sendNoteCallback(const uint8_t channel, const uint8_t note, const uint8_t velocity)
{
if (sendNoteCallbackFunc != nullptr)
sendNoteCallbackFunc(callbacksPtr, channel, note, velocity);
}

void setSizeCallback(const uint width, const uint height)
{
if (setSizeCallbackFunc != nullptr)
setSizeCallbackFunc(callbacksPtr, width, height);
}

bool fileRequestCallback(const char* key)
{
if (fileRequestCallbackFunc != nullptr)
return fileRequestCallbackFunc(callbacksPtr, key);

// TODO use old style DPF dialog here

return false;
}
};

// -----------------------------------------------------------------------

END_NAMESPACE_DISTRHO

#endif // DISTRHO_UI_PRIVATE_DATA_HPP_INCLUDED

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