Add memorization of tool-shared dynamics options

data/pref.xml

@@ -317,9 +317,9 @@
       <option id="discard_brush" type="bool" default="false" />
     </section>
     <section id="shared">
-      <option id="share_dynamics" type="bool" default="false" />
       <option id="share_ink" type="bool" default="false" />
       <option id="ink" type="app::tools::InkType" default="app::tools::InkType::DEFAULT" />
+      <option id="share_dynamics" type="bool" default="true" />
     </section>
     <section id="new_file">
       <option id="width" type="int" default="32" />
@@ -469,7 +469,7 @@
       <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="matrix_name" type="std::string" />
       <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" />

src/app/pref/preferences.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2018-2022  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
@@ -139,23 +139,29 @@ bool Preferences::isSet(OptionBase& opt) const
 
 ToolPreferences& Preferences::tool(tools::Tool* tool)
 {
-  ASSERT(tool != NULL);
+  std::string id;
 
-  auto it = m_tools.find(tool->getId());
+  // If tool == nullptr it means that the tool's options are shared with all tools.
+  if (tool)
+    id = tool->getId();
+  else
+    id = "shared";
+
+  auto it = m_tools.find(id);
   if (it != m_tools.end()) {
     return *it->second;
   }
   else {
-    std::string section = std::string("tool.") + tool->getId();
+    std::string section = std::string("tool.") + id;
     ToolPreferences* toolPref = new ToolPreferences(section);
 
     // Default size for eraser, blur, etc.
-    if (tool->getInk(0)->isEraser() ||
-        tool->getInk(0)->isEffect()) {
+    if (tool && (tool->getInk(0)->isEraser() ||
+                 tool->getInk(0)->isEffect())) {
       toolPref->brush.size.setDefaultValue(8);
     }
 
-    m_tools[tool->getId()] = toolPref;
+    m_tools[id] = toolPref;
     toolPref->load();
     return *toolPref;
   }
@@ -215,6 +221,9 @@ void Preferences::resetToolPreferences(tools::Tool* tool)
   del_config_section((section + ".brush").c_str());
   del_config_section((section + ".spray").c_str());
   del_config_section((section + ".floodfill").c_str());
+  del_config_section((section + ".dynamics").c_str());
+  std::string shared = "tool.shared";
+  del_config_section(shared.c_str());
 }
 
 void Preferences::removeDocument(Doc* doc)

src/app/ui/context_bar.cpp

@@ -1164,22 +1164,13 @@ class ContextBar::DynamicsField : public ButtonSet
 
     if (!m_popup.get())
       m_popup.reset(new DynamicsPopup(this));
-    auto activeTool = App::instance()->activeTool();
-    m_popup->loadDynamicsPref();
-    m_dynamics = m_popup->getDynamics();
     m_sameInAllTools = m_popup->sharedSettings();
+    m_popup->loadDynamicsPref(m_sameInAllTools);
+    m_dynamics = m_popup->getDynamics();
     m_popup->Close.connect(
       [this](CloseEvent&) {
         deselectItems();
-        auto activeTool = App::instance()->activeTool();
-        m_dynamics = m_popup->getDynamics();
-        m_sameInAllTools = m_popup->sharedSettings();
-        if (m_sameInAllTools) {
-          for (Tool* tool : *App::instance()->toolBox())
-            saveDynamicsPref(tool);
-        }
-        else
-          saveDynamicsPref(activeTool);
+        saveDynamicsPref();
       });
 
     m_popup->refreshVisibility();
@@ -1206,8 +1197,15 @@ class ContextBar::DynamicsField : public ButtonSet
       m_popup->setOptionsGridVisibility(state);
   }
 
-  void saveDynamicsPref(Tool* tool) {
+  void saveDynamicsPref() {
+    m_sameInAllTools = m_popup->sharedSettings();
+    Preferences::instance().shared.shareDynamics(m_sameInAllTools);
+    tools::Tool* tool = nullptr;
+    if (!m_sameInAllTools)
+      tool = App::instance()->activeTool();
+
     auto& dynaPref = Preferences::instance().tool(tool).dynamics;
+    m_dynamics = m_popup->getDynamics();
     dynaPref.stabilizer(m_dynamics.stabilizer);
     dynaPref.stabilizerFactor(m_dynamics.stabilizerFactor);
     dynaPref.size(m_dynamics.size);
@@ -1220,13 +1218,16 @@ class ContextBar::DynamicsField : public ButtonSet
     dynaPref.maxPressureThreshold(m_dynamics.maxPressureThreshold);
     dynaPref.maxVelocityThreshold(m_dynamics.maxVelocityThreshold);
     dynaPref.colorFromTo(m_dynamics.colorFromTo);
-    dynaPref.matrixIndex(m_popup->ditheringIndex());
-    Preferences::instance().shared.shareDynamics(m_sameInAllTools);
+    dynaPref.matrixName(m_popup->ditheringMatrixName());
   }
 
   void loadDynamicsPref() {
-    auto& dynaPref = Preferences::instance()
-      .tool(App::instance()->activeTool()).dynamics;
+    m_sameInAllTools = Preferences::instance().shared.shareDynamics();
+    tools::Tool* tool = nullptr;
+    if (!m_sameInAllTools)
+      tool = App::instance()->activeTool();
+
+    auto& dynaPref = Preferences::instance().tool(tool).dynamics;
     m_dynamics.stabilizer = dynaPref.stabilizer();
     m_dynamics.stabilizerFactor = dynaPref.stabilizerFactor();
     m_dynamics.size = dynaPref.size();
@@ -1241,11 +1242,10 @@ class ContextBar::DynamicsField : public ButtonSet
     m_dynamics.colorFromTo = dynaPref.colorFromTo();
 
     DitheringSelector matrixSel(DitheringSelector::SelectMatrix);
-    matrixSel.setSelectedItemIndex(dynaPref.matrixIndex());
+    matrixSel.setSelectedItemIndex(matrixSel.findItemIndex(
+      dynaPref.matrixName()));
     render::DitheringMatrix matrix(matrixSel.ditheringMatrix());
     m_dynamics.ditheringMatrix = matrix;
-
-    m_sameInAllTools = Preferences::instance().shared.shareDynamics();
   }
 
 private:

src/app/ui/dithering_selector.cpp

@@ -198,7 +198,14 @@ void DitheringSelector::onInitTheme(ui::InitThemeEvent& ev)
     setSizeHint(getItem(0)->sizeHint());
 }
 
-void DitheringSelector::regenerate()
+void DitheringSelector::setSelectedItemByName(const std::string& name)
+{
+  int index = findItemIndex(name);
+  setSelectedItemIndex(index);
+  regenerate(index);
+}
+
+void DitheringSelector::regenerate(int selectedItemIndex)
 {
   deleteAllItems();
 
@@ -255,9 +262,9 @@ void DitheringSelector::regenerate()
       }
       break;
   }
-
-  setSelectedItemIndex(0);
-  setSizeHint(getItem(0)->sizeHint());
+  selectedItemIndex = std::clamp(selectedItemIndex, 0, std::max(0, getItemCount()-1));
+  setSelectedItemIndex(selectedItemIndex);
+  setSizeHint(getItem(selectedItemIndex)->sizeHint());
 }
 
 render::DitheringAlgorithm DitheringSelector::ditheringAlgorithm()

src/app/ui/dithering_selector.h

@@ -27,13 +27,13 @@ namespace app {
 
     render::DitheringAlgorithm ditheringAlgorithm();
     render::DitheringMatrix ditheringMatrix();
+    void setSelectedItemByName(const std::string& name);
 
   protected:
     void onInitTheme(ui::InitThemeEvent& ev) override;
 
   private:
-    void regenerate();
-
+  void regenerate(int selectedItemIndex = 0);
     Type m_type;
     obs::scoped_connection m_extChanges;
   };

src/app/ui/dynamics_popup.cpp

@@ -11,11 +11,13 @@
 #include "app/ui/dynamics_popup.h"
 
 #include "app/app.h"
+#include "app/i18n/strings.h"
 #include "app/tools/tool_box.h"
 #include "app/ui/dithering_selector.h"
 #include "app/ui/skin/skin_theme.h"
 #include "os/font.h"
 #include "os/surface.h"
+#include "ui/fit_bounds.h"
 #include "ui/message.h"
 #include "ui/paint_event.h"
 #include "ui/scale.h"
@@ -275,7 +277,20 @@ DynamicsPopup::DynamicsPopup(Delegate* delegate)
         setHotRegion(m_hotRegion);
       }
     });
-
+  m_dynamics->sameInAllTools()->Click.connect(
+    [this]{
+      // if sameInAllTools is true here, this means:
+      // "Transition false to true of 'Same in all tools' and the
+      //  current parameters in the DynamicsPopup windows are the
+      //  old one, i.e non-shared parameters."
+      bool sameInAllTools = m_dynamics->sameInAllTools()->isSelected();
+      // Save the old dynamics options:
+      saveDynamicsPref(!sameInAllTools);
+      Preferences::instance().shared.shareDynamics(sameInAllTools);
+      // Load the new dynamics options:
+      loadDynamicsPref(sameInAllTools);
+      refreshVisibility();
+    });
   m_dynamics->gradientPlaceholder()->addChild(m_ditheringSel);
   m_dynamics->pressurePlaceholder()->addChild(m_pressureThreshold = new ThresholdSlider);
   m_dynamics->velocityPlaceholder()->addChild(m_velocityThreshold = new ThresholdSlider);
@@ -289,15 +304,20 @@ void DynamicsPopup::setOptionsGridVisibility(bool state)
     expandWindow(sizeHint());
 }
 
-int DynamicsPopup::ditheringIndex() const {
+std::string DynamicsPopup::ditheringMatrixName() const {
   if (m_ditheringSel)
-    return m_ditheringSel->getSelectedItemIndex();
-  return 0;
+    return m_ditheringSel->getItemText(
+      m_ditheringSel->getSelectedItemIndex());
+  return std::string();
 }
 
-void DynamicsPopup::loadDynamicsPref() {
-  auto& dynaPref = Preferences::instance().tool(
-    App::instance()->activeTool()).dynamics;
+void DynamicsPopup::loadDynamicsPref(bool sameInAllTools) {
+  m_dynamics->sameInAllTools()->setSelected(sameInAllTools);
+  tools::Tool* tool = nullptr;
+  if (!sameInAllTools)
+    tool = App::instance()->activeTool();
+
+  auto& dynaPref = Preferences::instance().tool(tool).dynamics;
   m_dynamics->stabilizer()->setSelected(dynaPref.stabilizer());
   m_stabilizerFactorBackup = dynaPref.stabilizerFactor();
   m_dynamics->stabilizerFactor()->setValue(
@@ -324,10 +344,33 @@ void DynamicsPopup::loadDynamicsPref() {
            dynaPref.gradient() == tools::DynamicSensor::Velocity);
 
   if (m_ditheringSel)
-    m_ditheringSel->setSelectedItemIndex(dynaPref.matrixIndex());
+    m_ditheringSel->setSelectedItemByName(dynaPref.matrixName());
+}
+
+void DynamicsPopup::saveDynamicsPref(bool sameInAllTools) {
+  tools::DynamicsOptions dyna = getDynamics();
+  tools::Tool* tool = nullptr;
+  if (!sameInAllTools)
+    tool = App::instance()->activeTool();
+
+  auto dynaPref = &Preferences::instance().tool(tool).dynamics;
+  dynaPref->stabilizer(dyna.stabilizer);
+  dynaPref->stabilizerFactor(m_stabilizerFactorBackup);
+  dynaPref->minSize(dyna.minSize);
+  dynaPref->minAngle(dyna.minAngle);
+  dynaPref->minPressureThreshold(dyna.minPressureThreshold);
+  dynaPref->maxPressureThreshold(dyna.maxPressureThreshold);
+  dynaPref->minVelocityThreshold(dyna.minVelocityThreshold);
+  dynaPref->maxVelocityThreshold(dyna.maxVelocityThreshold);
+  dynaPref->colorFromTo(m_fromTo);
+
+  dynaPref->size(dyna.size);
+  dynaPref->angle(dyna.angle);
+  dynaPref->gradient(dyna.gradient);
 
-  m_dynamics->sameInAllTools()->setSelected(
-    Preferences::instance().shared.shareDynamics());
+  if (m_ditheringSel)
+    dynaPref->matrixName(m_ditheringSel->getItemText(
+      m_ditheringSel->getSelectedItemIndex()));
 }
 
 tools::DynamicsOptions DynamicsPopup::getDynamics() const

src/app/ui/dynamics_popup.h

@@ -37,8 +37,9 @@ namespace app {
 
     tools::DynamicsOptions getDynamics() const;
     void setOptionsGridVisibility(bool state);
-    void loadDynamicsPref();
-    int ditheringIndex() const;
+    void loadDynamicsPref(bool sameInAllTools);
+    void saveDynamicsPref(bool sameInAllTools);
+    std::string ditheringMatrixName() const;
     void refreshVisibility();
     bool sharedSettings() const;