Add save dynamics options between sessions (fix aseprite#3933)

data/pref.xml

@@ -459,6 +459,20 @@
       <option id="refer_to" type="FillReferTo" default="FillReferTo::ACTIVE_LAYER" />
       <option id="pixel_connectivity" type="PixelConnectivity" default="PixelConnectivity::FOUR_CONNECTED" />
     </section>
+    <section id="dynamics">
+      <option id="stabilizer_factor" type="int" default="0" />
+      <option id="size" type="app::tools::DynamicSensor" default="app::tools::DynamicSensor::Static" />
+      <option id="angle" type="app::tools::DynamicSensor" default="app::tools::DynamicSensor::Static" />
+      <option id="gradient" type="app::tools::DynamicSensor" default="app::tools::DynamicSensor::Static" />
+      <option id="min_size" type="int" default="1" />
+      <option id="min_angle" type="int" default="1" />
+      <option id="color_from_to" type="app::tools::ColorFromTo" default="app::tools::ColorFromTo::BgToFg" />
+      <option id="matrix_index" type="int" default="0" />
+      <option id="min_pressure_threshold" type="double" default="0.1" />
+      <option id="max_pressure_threshold" type="double" default="0.9" />
+      <option id="min_velocity_threshold" type="double" default="0.1" />
+      <option id="max_velocity_threshold" type="double" default="0.9" />
+    </section>
   </tool>
 
   <document>

src/app/pref/preferences.h

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2018-2020  Igara Studio S.A.
+// Copyright (C) 2018-2023  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -15,6 +15,7 @@
 #include "app/pref/option.h"
 #include "app/sprite_sheet_data_format.h"
 #include "app/sprite_sheet_type.h"
+#include "app/tools/dynamics.h"
 #include "app/tools/freehand_algorithm.h"
 #include "app/tools/ink_type.h"
 #include "app/tools/rotation_algorithm.h"

src/app/script/values.cpp

@@ -14,6 +14,7 @@
 #include "app/script/docobj.h"
 #include "app/script/engine.h"
 #include "app/script/luacpp.h"
+#include "app/tools/dynamics.h"
 #include "doc/frame.h"
 #include "doc/layer.h"
 #include "doc/remap.h"
@@ -333,6 +334,8 @@ FOR_ENUM(app::gen::SymmetryMode)
 FOR_ENUM(app::gen::TimelinePosition)
 FOR_ENUM(app::gen::ToGrayAlgorithm)
 FOR_ENUM(app::gen::WindowColorProfile)
+FOR_ENUM(app::tools::ColorFromTo)
+FOR_ENUM(app::tools::DynamicSensor)
 FOR_ENUM(app::tools::FreehandAlgorithm)
 FOR_ENUM(app::tools::RotationAlgorithm)
 FOR_ENUM(doc::AniDir)

src/app/ui/context_bar.cpp

@@ -1151,6 +1151,29 @@ class ContextBar::DynamicsField : public ButtonSet
     : ButtonSet(1)
     , m_ctxBar(ctxBar) {
     addItem(SkinTheme::get(this)->parts.dynamics(), "dynamics_field");
+
+    m_popup.reset(new DynamicsPopup(this));
+    m_popup->loadDynamicPref(&Preferences::instance().tool(App::instance()->activeTool()));
+    m_popup->setOptionsGridVisibility(m_optionsGridVisibility);
+    m_dynamics = m_popup->getDynamics();
+    m_popup->Close.connect(
+      [this](CloseEvent&){
+        deselectItems();
+        m_dynamics = m_popup->getDynamics();
+        auto& dynaPref = Preferences::instance().tool(App::instance()->activeTool()).dynamics;
+        dynaPref.stabilizerFactor(m_dynamics.stabilizerFactor);
+        dynaPref.size(m_dynamics.size);
+        dynaPref.angle(m_dynamics.angle);
+        dynaPref.gradient(m_dynamics.gradient);
+        dynaPref.minSize.setValue(m_dynamics.minSize);
+        dynaPref.minAngle.setValue(m_dynamics.minAngle);
+        dynaPref.minPressureThreshold(m_dynamics.minPressureThreshold);
+        dynaPref.minVelocityThreshold(m_dynamics.minVelocityThreshold);
+        dynaPref.maxPressureThreshold(m_dynamics.maxPressureThreshold);
+        dynaPref.maxVelocityThreshold(m_dynamics.maxVelocityThreshold);
+        dynaPref.colorFromTo(m_dynamics.colorFromTo);
+        dynaPref.matrixIndex(m_popup->ditheringIndex());
+      });
   }
 
   void switchPopup() {
@@ -1160,16 +1183,6 @@ class ContextBar::DynamicsField : public ButtonSet
       return;
     }
 
-    if (!m_popup) {
-      m_popup.reset(new DynamicsPopup(this));
-      m_popup->setOptionsGridVisibility(m_optionsGridVisibility);
-      m_popup->Close.connect(
-        [this](CloseEvent&){
-          deselectItems();
-          m_dynamics = m_popup->getDynamics();
-        });
-    }
-
     const gfx::Rect bounds = this->bounds();
     m_popup->remapWindow();
     fit_bounds(display(), m_popup.get(),

src/app/ui/dynamics_popup.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2020-2022  Igara Studio S.A.
+// Copyright (C) 2020-2023  Igara Studio S.A.
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
@@ -58,6 +58,8 @@ class DynamicsPopup::ThresholdSlider : public Widget  {
 
   float minThreshold() const { return m_minThreshold; }
   float maxThreshold() const { return m_maxThreshold; }
+  void minThreshold(float min) { m_minThreshold = min; }
+  void maxThreshold(float max) { m_maxThreshold = max; }
   void setSensorValue(float v) {
     m_sensorValue = v;
     invalidate();
@@ -259,8 +261,6 @@ DynamicsPopup::DynamicsPopup(Delegate* delegate)
   m_dynamics->pressurePlaceholder()->addChild(m_pressureThreshold = new ThresholdSlider);
   m_dynamics->velocityPlaceholder()->addChild(m_velocityThreshold = new ThresholdSlider);
   addChild(m_dynamics);
-
-  onValuesChange(nullptr);
 }
 
 void DynamicsPopup::setOptionsGridVisibility(bool state)
@@ -270,6 +270,38 @@ void DynamicsPopup::setOptionsGridVisibility(bool state)
     expandWindow(sizeHint());
 }
 
+int DynamicsPopup::ditheringIndex() const {
+  if (m_ditheringSel)
+    return m_ditheringSel->getSelectedItemIndex();
+  return 0;
+}
+
+void DynamicsPopup::loadDynamicPref(ToolPreferences* toolPref) {
+  if (toolPref) {
+    auto& dynaPref = toolPref->dynamics;
+    int stabilizerFactor = dynaPref.stabilizerFactor();
+    m_dynamics->stabilizerFactor()->setValue(stabilizerFactor);
+    m_dynamics->stabilizer()->setSelected(stabilizerFactor > 0 ? true : false);
+    m_dynamics->minSize()->setValue(dynaPref.minSize());
+    m_dynamics->minAngle()->setValue(dynaPref.minAngle());
+    m_pressureThreshold->minThreshold(dynaPref.minPressureThreshold());
+    m_pressureThreshold->maxThreshold(dynaPref.maxPressureThreshold());
+    m_velocityThreshold->minThreshold(dynaPref.minVelocityThreshold());
+    m_velocityThreshold->maxThreshold(dynaPref.maxVelocityThreshold());
+    m_fromTo = dynaPref.colorFromTo();
+
+    setCheck(SIZE_WITH_PRESSURE, dynaPref.size() == tools::DynamicSensor::Pressure);
+    setCheck(SIZE_WITH_VELOCITY, dynaPref.size() == tools::DynamicSensor::Velocity);
+    setCheck(ANGLE_WITH_PRESSURE, dynaPref.angle() == tools::DynamicSensor::Pressure);
+    setCheck(ANGLE_WITH_VELOCITY, dynaPref.angle() == tools::DynamicSensor::Velocity);
+    setCheck(GRADIENT_WITH_PRESSURE, dynaPref.gradient() == tools::DynamicSensor::Pressure);
+    setCheck(GRADIENT_WITH_VELOCITY, dynaPref.gradient() == tools::DynamicSensor::Velocity);
+
+    if (m_ditheringSel)
+      m_ditheringSel->setSelectedItemIndex(dynaPref.matrixIndex());
+  }
+}
+
 tools::DynamicsOptions DynamicsPopup::getDynamics() const
 {
   tools::DynamicsOptions opts;
@@ -367,9 +399,7 @@ void DynamicsPopup::onValuesChange(ButtonSet::Item* item)
   const bool any = (needsSize || needsAngle || needsGradient);
   doc::BrushRef brush = m_delegate->getActiveBrush();
 
-  if (needsSize && !m_dynamics->minSize()->isVisible()) {
-    m_dynamics->minSize()->setValue(1);
-
+  if (needsSize) {
     int maxSize = brush->size();
     if (maxSize == 1) {
       // If brush size == 1, we put it to 4 so the user has some size
@@ -383,8 +413,7 @@ void DynamicsPopup::onValuesChange(ButtonSet::Item* item)
   m_dynamics->minSize()->setVisible(needsSize);
   m_dynamics->maxSize()->setVisible(needsSize);
 
-  if (needsAngle && !m_dynamics->minAngle()->isVisible()) {
-    m_dynamics->minAngle()->setValue(brush->angle());
+  if (needsAngle) {
     m_dynamics->maxAngle()->setValue(brush->angle());
   }
   m_dynamics->angleLabel()->setVisible(needsAngle);

src/app/ui/dynamics_popup.h

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2020-2021  Igara Studio S.A.
+// Copyright (C) 2020-2023  Igara Studio S.A.
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
@@ -8,6 +8,7 @@
 #define APP_UI_DYNAMICS_POPUP_H_INCLUDED
 #pragma once
 
+#include "app/pref/preferences.h"
 #include "app/tools/dynamics.h"
 #include "app/tools/velocity.h"
 #include "app/ui/button_set.h"
@@ -36,6 +37,8 @@ namespace app {
 
     tools::DynamicsOptions getDynamics() const;
     void setOptionsGridVisibility(bool state);
+    void loadDynamicPref(ToolPreferences* toolPref);
+    int ditheringIndex() const;
 
   private:
     class ThresholdSlider;