Merge 846c9cad7c into cef92c1a38

data/extensions/aseprite-theme/theme.xml

@@ -1043,6 +1043,12 @@
             <text color="slider_empty_text" align="center middle" />
             <text color="slider_empty_text" align="center middle" state="focus" y="1" />
         </style>
+        <style id="textedit" border="2">
+            <background color="textbox_face" />
+            <text color="textbox_text" align="left" />
+            <text color="selected" align="left" state="selected" />
+            <text color="selected_text" align="left" state="selected" />
+        </style>
         <style id="mini_slider" extends="slider" font="mini">
             <background part="mini_slider_empty" />
             <text color="slider_empty_text" align="center middle" />

data/widgets/layer_properties.xml

@@ -4,7 +4,7 @@
 <gui>
 <window id="layer_properties" text="@.title">
   <vbox>
-    <grid id="properties_grid" columns="3">
+    <grid id="properties_grid" columns="3" expansive="true">
       <label text="@.name" />
       <entry text="" id="name" magnet="true" maxsize="256" minwidth="64" cell_align="horizontal" />
       <button id="user_data" icon="icon_user_data" tooltip="@general.user_data" />

data/widgets/user_data.xml

@@ -6,6 +6,8 @@
     <label id="color_label" text="@.color" />
     <label id="entry_label" text="@.user_data" />
     <colorpicker id="color" simple="true" expansive="true" />
-    <entry id="entry" maxsize="65535" minwidth="128" expansive="true" />
+    <view id="text_edit_view" height="30" expansive="true">
+      <textedit id="text_edit" />
+    </view>
   </hbox>
 </gui>

src/app/commands/cmd_cel_properties.cpp

@@ -345,7 +345,7 @@ private:
         color_t c = m_cel->data()->userData().color();
         m_userDataView.color()->setColor(
           Color::fromRgb(rgba_getr(c), rgba_getg(c), rgba_getb(c), rgba_geta(c)));
-        m_userDataView.entry()->setText(m_cel->data()->userData().text());
+        m_userDataView.textEdit()->setText(m_cel->data()->userData().text());
         // Set last filled values in CelPropertiesWindow
         m_lastValues.opacity = m_cel->opacity();
         m_lastValues.zIndex = m_cel->zIndex();

src/app/commands/cmd_layer_properties.cpp

@@ -467,7 +467,7 @@ private:
       color_t c = m_layer->userData().color();
       m_userDataView.color()->setColor(
         Color::fromRgb(rgba_getr(c), rgba_getg(c), rgba_getb(c), rgba_geta(c)));
-      m_userDataView.entry()->setText(m_layer->userData().text());
+      m_userDataView.textEdit()->setText(m_layer->userData().text());
     }
     else {
       name()->setText(Strings::layer_properties_no_layer());

src/app/ui/skin/skin_theme.cpp

@@ -1233,6 +1233,8 @@ void SkinTheme::initWidget(Widget* widget)
       widget->setStyle(styles.textboxText());
       break;
 
+    case kTextEditWidget: widget->setStyle(styles.textedit()); break;
+
     case kViewWidget:
       widget->setChildSpacing(0);
       widget->setBgColor(colors.windowFace());

src/app/ui/slice_window.cpp

@@ -90,10 +90,9 @@ SliceWindow::SliceWindow(const doc::Sprite* sprite,
       entry->Change.connect([this, entry, mod] { onModifyField(entry, mod); });
     }
 
-    ui::Entry* userDataEntry = m_userDataView.entry();
-    userDataEntry->setSuffix("*");
-    userDataEntry->Change.connect(
-      [this, userDataEntry] { onModifyField(userDataEntry, kUserData); });
+    ui::TextEdit* userDataEntry = m_userDataView.textEdit();
+    // userDataEntry->setSuffix("*");
+    userDataEntry->Change.connect([this, userDataEntry] { onModifyField(nullptr, kUserData); });
 
     ColorButton* colorButton = m_userDataView.color();
     colorButton->Click.connect([this] { onPossibleColorChange(); });

src/app/ui/user_data_view.cpp

@@ -58,14 +58,14 @@ void UserDataView::configureAndSet(const doc::UserData& userData, ui::Grid* pare
     parent->addChildInCell(colorLabel(), hspan1, vspan, ui::LEFT);
     parent->addChildInCell(color(), hspan2, vspan, ui::HORIZONTAL);
     parent->addChildInCell(entryLabel(), hspan1, vspan, ui::LEFT);
-    parent->addChildInCell(entry(), hspan2, vspan, ui::HORIZONTAL);
+    parent->addChildInCell(textEditView(), hspan2, vspan, ui::HORIZONTAL | ui::VERTICAL);
     color()->Change.connect([this] { onColorChange(); });
-    entry()->Change.connect([this] { onEntryChange(); });
+    textEdit()->Change.connect([this] { onEntryChange(); });
     m_isConfigured = true;
   }
   m_userData = userData;
   color()->setColor(Color::fromImage(doc::IMAGE_RGB, userData.color()));
-  entry()->setText(m_userData.text());
+  textEdit()->setText(m_userData.text());
   setVisible(isVisible());
 }
 
@@ -79,15 +79,15 @@ void UserDataView::setVisible(bool state, bool saveAsDefault)
   colorLabel()->setVisible(state);
   color()->setVisible(state);
   entryLabel()->setVisible(state);
-  entry()->setVisible(state);
+  textEditView()->setVisible(state);
   if (saveAsDefault)
     m_visibility.setValue(state);
 }
 
 void UserDataView::onEntryChange()
 {
-  if (entry()->text() != m_userData.text()) {
-    m_userData.setText(entry()->text());
+  if (textEdit()->text() != m_userData.text()) {
+    m_userData.setText(textEdit()->text());
     if (!m_selfUpdate)
       UserDataChange();
   }

src/app/ui/user_data_view.h

@@ -13,9 +13,9 @@
 #include "doc/user_data.h"
 #include "obs/signal.h"
 #include "ui/base.h"
-#include "ui/entry.h"
 #include "ui/grid.h"
 #include "ui/label.h"
+#include "ui/textedit.h"
 
 #include "user_data.xml.h"
 
@@ -31,7 +31,8 @@ public:
 
   const doc::UserData& userData() const { return m_userData; }
   ColorButton* color() { return m_container.color(); }
-  ui::Entry* entry() { return m_container.entry(); }
+  ui::TextEdit* textEdit() { return m_container.textEdit(); }
+  ui::View* textEditView() { return m_container.textEditView(); }
   ui::Label* colorLabel() { return m_container.colorLabel(); }
   ui::Label* entryLabel() { return m_container.entryLabel(); }
 

src/app/widget_loader.cpp

@@ -35,6 +35,7 @@
 #include "base/fs.h"
 #include "base/memory.h"
 #include "os/system.h"
+#include "ui/textedit.h"
 #include "ui/ui.h"
 
 #include "tinyxml2.h"
@@ -256,13 +257,16 @@ Widget* WidgetLoader::convertXmlElementToWidget(const XMLElement* elem,
     if (elem_name == "expr" && decimals)
       ((ExprEntry*)widget)->setDecimals(strtol(decimals, nullptr, 10));
   }
-  if (elem_name == "filename") {
+  else if (elem_name == "filename") {
     const bool buttononly = bool_attr(elem, "buttononly", false);
     const app::FilenameField::Type type = (buttononly ? app::FilenameField::Type::ButtonOnly :
                                                         app::FilenameField::Type::EntryAndButton);
 
     widget = new app::FilenameField(type, "");
   }
+  else if (elem_name == "textedit") {
+    widget = new TextEdit();
+  }
   else if (elem_name == "grid") {
     const char* columns = elem->Attribute("columns");
     bool same_width_columns = bool_attr(elem, "same_width_columns", false);

src/gen/ui_class.cpp

@@ -102,6 +102,8 @@ static Item convert_to_item(XMLElement* elem)
     return item.typeIncl("app::DropDownButton", "app/ui/drop_down_button.h");
   if (name == "entry")
     return item.typeIncl("ui::Entry", "ui/entry.h");
+  if (name == "textedit")
+    return item.typeIncl("ui::TextEdit", "ui/textedit.h");
   if (name == "expr")
     return item.typeIncl("app::ExprEntry", "app/ui/expr_entry.h");
   if (name == "filename")

src/ui/CMakeLists.txt

@@ -50,6 +50,7 @@ add_library(ui-lib
   style.cpp
   system.cpp
   textbox.cpp
+  textedit.cpp
   theme.cpp
   timer.cpp
   tooltips.cpp

src/ui/textedit.h

@@ -0,0 +1,188 @@
+// Aseprite
+// Copyright (C) 2024  Igara Studio S.A.
+// Copyright (C) 2001-2018  David Capello
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifndef UI_TEXT_EDIT_H_INCLUDED
+#define UI_TEXT_EDIT_H_INCLUDED
+#pragma once
+
+#include "text/font_mgr.h"
+#include "text/text_blob.h"
+#include "ui/box.h"
+#include "ui/theme.h"
+#include "ui/view.h"
+
+namespace ui {
+using namespace text;
+
+class TextEdit : public Widget,
+                 public ViewableWidget {
+public:
+  TextEdit();
+
+  void cut();
+  void copy();
+  void paste();
+  void selectAll();
+
+  obs::signal<void()> Change;
+
+protected:
+  bool onProcessMessage(Message* msg) override;
+  void onPaint(PaintEvent& ev) override;
+  void onSizeHint(SizeHintEvent& ev) override;
+  void onScrollRegion(ScrollRegionEvent& ev) override;
+  void onSetText() override;
+  void onSetFont() override;
+
+  bool onKeyDown(const KeyMessage* keyMessage);
+  bool onMouseMove(const MouseMessage* mouseMessage);
+
+private:
+  struct Line {
+    std::string text;
+    std::vector<TextBlob::Utf8Range> utfSize;
+    size_t glyphCount = 0;
+    text::TextBlobRef blob;
+
+    int width = 0;
+    int height = 0;
+
+    // Line index for more convenient loops
+    size_t i = 0;
+
+    void buildBlob(const Widget* forWidget);
+
+    // Insert text into this line based on a caret position, taking into account utf8 size.
+    void insertText(size_t pos, const std::string& str);
+
+    gfx::Rect getBounds(size_t glyph) const;
+
+    // Get the screen size between the start and end glyph positions.
+    gfx::Rect getBounds(size_t startGlyph, size_t endGlyph) const;
+  };
+
+  struct Caret {
+    explicit Caret(std::vector<Line>* lines = nullptr) : m_lines(lines) {}
+    explicit Caret(std::vector<Line>* lines, size_t line, size_t pos)
+      : m_line(line)
+      , m_pos(pos)
+      , m_lines(lines)
+    {
+    }
+    Caret(const Caret& caret) : m_line(caret.m_line), m_pos(caret.m_pos), m_lines(caret.m_lines) {}
+
+    size_t line() const { return m_line; }
+    size_t pos() const { return m_pos; }
+
+    void setPos(size_t pos);
+    void setLine(size_t line) { m_line = line; }
+    void set(size_t line, size_t pos);
+
+    bool left(bool byWord = false);
+    // Moves the position to the next word on the left, doesn't wrap around lines.
+    bool leftWord();
+    bool right(bool byWord = false);
+    // Moves the position to the next word on the right, doesn't wrap around lines.
+    bool rightWord();
+    void up();
+    void down();
+    bool isLastInLine() const { return m_pos == lineObj().glyphCount; }
+    bool isLastLine() const { return m_line == m_lines->size() - 1; }
+
+    // Returns the absolute position of the caret, aka the position in the main string that has all
+    // the newlines.
+    size_t absolutePos() const;
+    bool isWordPart(size_t pos) const;
+    void advanceBy(size_t characters);
+    bool isValid() const;
+    void clear();
+
+    bool operator==(const Caret& other) const
+    {
+      return m_line == other.m_line && m_pos == other.m_pos;
+    }
+
+    bool operator!=(const Caret& other) const
+    {
+      return m_line != other.m_line || m_pos != other.m_pos;
+    }
+
+    bool operator>(const Caret& other) const
+    {
+      return (m_line == other.m_line) ? m_pos > other.m_pos :
+                                        (m_line + m_pos) > (other.m_line + m_pos);
+    }
+
+  private:
+    size_t m_line = 0;
+    size_t m_pos = 0;
+    std::string_view text() const { return (*m_lines)[m_line].text; }
+    Line& lineObj() const { return (*m_lines)[m_line]; }
+    std::vector<Line>* m_lines;
+  };
+
+  struct Selection {
+    Selection() = default;
+    Selection(const Caret& startCaret, const Caret& endCaret) { set(startCaret, endCaret); }
+
+    bool isEmpty() const
+    {
+      return (m_start.line() == m_end.line() && m_start.pos() == m_end.pos());
+    }
+
+    void setStart(const Caret& caret) { m_start = caret; }
+    void setEnd(const Caret& caret) { m_end = caret; }
+    void set(const Caret& startCaret, const Caret& endCaret);
+
+    const Caret& start() const { return m_start; }
+    const Caret& end() const { return m_end; }
+    bool isValid() const { return m_start.isValid() && m_end.isValid(); }
+
+    void clear();
+
+  private:
+    Caret m_start;
+    Caret m_end;
+  };
+
+  // Get the selection rect for the given line, if any
+  gfx::RectF getSelectionRect(const Line& line, const gfx::PointF& offset) const;
+  Caret caretFromPosition(const gfx::Point& position);
+  void showEditPopupMenu(const gfx::Point& position);
+  void insertCharacter(base::codepoint_t character);
+  void deleteSelection();
+  void ensureCaretVisible();
+
+  void startTimer();
+  void stopTimer();
+
+  Selection m_selection;
+  Caret m_caret;
+  Caret m_lockedSelectionStart;
+
+  std::vector<Line> m_lines;
+
+  // Whether or not we're currently drawing the caret, driven by a timer.
+  bool m_drawCaret = false;
+
+  // The last position the caret was drawn, to invalidate that region when repainting.
+  gfx::Rect m_caretRect;
+
+  // The total size of the complete text, calculated as the longest single line width and the sum of
+  // the total line heights
+  gfx::Size m_textSize;
+
+  // Color cache
+  gfx::Color m_colorBG;
+  gfx::Color m_colorSelected;
+  os::Paint m_textPaint;
+  os::Paint m_selectedTextPaint;
+};
+
+} // namespace ui
+
+#endif

src/ui/theme.h

@@ -77,6 +77,7 @@ public:
   virtual gfx::Size getEntryCaretSize(Widget* widget) { return gfx::Size(kDefaultFontHeight, 1); }
 
   virtual void paintEntry(PaintEvent& ev) {}
+  virtual void paintTextEdit(PaintEvent& ev) {}
   virtual void paintListBox(PaintEvent& ev);
   virtual void paintMenu(PaintEvent& ev) {}
   virtual void paintMenuItem(PaintEvent& ev) {}

src/ui/widget.cpp

@@ -148,6 +148,9 @@ double Widget::textDouble() const
 
 void Widget::setText(const std::string& text)
 {
+  if (text == this->text())
+    return;
+
   setTextQuiet(text);
   onSetText();
 }

src/ui/widget_type.h

@@ -38,6 +38,7 @@ enum WidgetType : int {
   kSliderWidget,
   kSplitterWidget,
   kTextBoxWidget,
+  kTextEditWidget,
   kViewScrollbarWidget,
   kViewViewportWidget,
   kViewWidget,