Add integer scaling

include/aoapplication.h

@@ -66,6 +66,8 @@ class AOApplication : public QApplication {
   Courtroom *w_courtroom;
   AttorneyOnline::Discord *discord;
 
+  QFont default_font;
+
   bool lobby_constructed = false;
   bool courtroom_constructed = false;
 

include/options.h

@@ -55,6 +55,9 @@ class Options {
   QString theme() const;
   void setTheme(QString value);
 
+  int themeScalingFactor() const;
+  void setThemeScalingFactor(int value);
+
   // Returns the value of oocname in config.ini
   QString oocName() const;
   void setOocName(QString value);

include/widgets/aooptionsdialog.h

@@ -55,6 +55,7 @@ class AOOptionsDialog : public QDialog {
   QWidget *ui_settings_widget;
   QComboBox *ui_theme_combobox;
   QComboBox *ui_subtheme_combobox;
+  QSpinBox *ui_theme_scaling_factor_sb;
   QPushButton *ui_theme_reload_button;
   QPushButton *ui_theme_folder_button;
   QCheckBox *ui_evidence_double_click_cb;

resource/ui/options_dialog.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>473</width>
+    <width>522</width>
     <height>415</height>
    </rect>
   </property>
@@ -39,9 +39,9 @@
           <property name="geometry">
            <rect>
             <x>0</x>
-            <y>-393</y>
-            <width>412</width>
-            <height>729</height>
+            <y>-310</y>
+            <width>466</width>
+            <height>750</height>
            </rect>
           </property>
           <layout class="QFormLayout" name="formLayout">
@@ -349,9 +349,13 @@
             </widget>
            </item>
            <item row="18" column="1">
-            <widget class="QComboBox" name="scaling_combobox"/>
+            <widget class="QComboBox" name="scaling_combobox">
+             <property name="contextMenuPolicy">
+              <enum>Qt::CustomContextMenu</enum>
+             </property>
+            </widget>
            </item>
-           <item row="19" column="0" colspan="2">
+           <item row="20" column="0" colspan="2">
             <spacer name="verticalSpacer_3">
              <property name="orientation">
               <enum>Qt::Vertical</enum>
@@ -367,7 +371,7 @@
              </property>
             </spacer>
            </item>
-           <item row="20" column="0" colspan="2">
+           <item row="21" column="0" colspan="2">
             <widget class="QWidget" name="gridWidget" native="true">
              <layout class="QGridLayout" name="checkboxLayout">
               <property name="sizeConstraint">
@@ -712,6 +716,23 @@
              </layout>
             </widget>
            </item>
+           <item row="19" column="0">
+            <widget class="QLabel" name="theme_scaling_factor_lbl">
+             <property name="toolTip">
+              <string>The factor by which to scale the size of the UI</string>
+             </property>
+             <property name="text">
+              <string>UI Scaling Factor:</string>
+             </property>
+            </widget>
+           </item>
+           <item row="19" column="1">
+            <widget class="QSpinBox" name="theme_scaling_factor_sb">
+             <property name="value">
+              <number>1</number>
+             </property>
+            </widget>
+           </item>
           </layout>
          </widget>
         </widget>

src/aocharbutton.cpp

@@ -12,24 +12,28 @@ AOCharButton::AOCharButton(QWidget *parent, AOApplication *p_ao_app, int x_pos,
 
   taken = is_taken;
 
-  this->resize(60, 60);
+  int size = 60 * Options::getInstance().themeScalingFactor();
+  int selector_size = 62 * Options::getInstance().themeScalingFactor();
+
+  this->resize(size, size);
   this->move(x_pos, y_pos);
 
   ui_taken = new AOImage(this, ao_app, true);
-  ui_taken->resize(60, 60);
+  ui_taken->resize(size, size);
   ui_taken->set_image("char_taken");
   ui_taken->setAttribute(Qt::WA_TransparentForMouseEvents);
   ui_taken->hide();
 
   ui_passworded = new AOImage(this, ao_app, true);
-  ui_passworded->resize(60, 60);
+  ui_passworded->resize(size, size);
   ui_passworded->set_image("char_passworded");
   ui_passworded->setAttribute(Qt::WA_TransparentForMouseEvents);
   ui_passworded->hide();
 
   ui_selector = new AOImage(parent, ao_app, true);
-  ui_selector->resize(62, 62);
-  ui_selector->move(x_pos - 1, y_pos - 1);
+  ui_selector->resize(selector_size, selector_size);
+  int offset = Options::getInstance().themeScalingFactor();
+  ui_selector->move(x_pos - offset, y_pos - offset);
   ui_selector->set_image("char_selector");
   ui_selector->setAttribute(Qt::WA_TransparentForMouseEvents);
   ui_selector->hide();
@@ -83,7 +87,8 @@ void AOCharButton::enterEvent(QEvent *e)
 void AOCharButton::enterEvent(QEnterEvent *e)
 #endif
 {
-  ui_selector->move(this->x() - 1, this->y() - 1);
+  int offset = Options::getInstance().themeScalingFactor();
+  ui_selector->move(this->x() - offset, this->y() - offset);
   ui_selector->raise();
   ui_selector->show();
 

src/charselect.cpp

@@ -153,11 +153,13 @@ void Courtroom::set_char_select_page()
   QPoint f_spacing =
       ao_app->get_button_spacing("char_button_spacing", "courtroom_design.ini");
 
+  int s_button_size = button_width * Options::getInstance().themeScalingFactor();
+
   char_columns =
-      ((ui_char_buttons->width() - button_width) / (f_spacing.x() + button_width)) +
+      ((ui_char_buttons->width() - s_button_size) / (f_spacing.x() + s_button_size)) +
       1;
-  char_rows = ((ui_char_buttons->height() - button_height) /
-               (f_spacing.y() + button_height)) +
+  char_rows = ((ui_char_buttons->height() - s_button_size) /
+               (f_spacing.y() + s_button_size)) +
               1;
 
   max_chars_on_page = char_columns * char_rows;
@@ -289,9 +291,10 @@ void Courtroom::put_button_in_place(int starting, int chars_on_this_page)
   int y_mod_count = 0;
 
   int startout = starting;
+  int size = button_width * Options::getInstance().themeScalingFactor();
   for (int n = starting; n < startout + chars_on_this_page; ++n) {
-    int x_pos = (button_width + f_spacing.x()) * x_mod_count;
-    int y_pos = (button_height + f_spacing.y()) * y_mod_count;
+    int x_pos = (size + f_spacing.x()) * x_mod_count;
+    int y_pos = (size + f_spacing.y()) * y_mod_count;
 
     ui_char_button_list_filtered.at(n)->move(x_pos, y_pos);
     ui_char_button_list_filtered.at(n)->show();

src/courtroom.cpp

@@ -1473,6 +1473,11 @@ void Courtroom::set_widgets()
 
 void Courtroom::set_fonts(QString p_char)
 {
+  QFont new_font = ao_app->default_font;
+  int new_font_size = new_font.pointSize() * Options::getInstance().themeScalingFactor();
+  new_font.setPointSize(new_font_size);
+  ao_app->setFont(new_font);
+
   set_font(ui_vp_showname, "", "showname", p_char);
   set_font(ui_vp_message, "", "message", p_char);
   set_font(ui_ic_chatlog, "", "ic_chatlog", p_char);
@@ -1495,7 +1500,7 @@ void Courtroom::set_font(QWidget *widget, QString class_name,
   QString design_file = "courtroom_fonts.ini";
   if (f_pointsize <= 0)
     f_pointsize =
-        ao_app->get_design_element(p_identifier, design_file, ao_app->get_chat(p_char)).toInt();
+        ao_app->get_design_element(p_identifier, design_file, ao_app->get_chat(p_char)).toInt() * Options::getInstance().themeScalingFactor();
   if (font_name == "")
     font_name =
         ao_app->get_design_element(p_identifier + "_font", design_file, ao_app->get_chat(p_char));

src/main.cpp

@@ -27,6 +27,14 @@ int main(int argc, char *argv[])
   AOApplication::addLibraryPath(AOApplication::applicationDirPath() + "/lib");
   QResource::registerResource(main_app.get_asset("themes/" + Options::getInstance().theme() + ".rcc"));
 
+  QFont main_font = main_app.font();
+  main_app.default_font = main_font;
+
+  QFont new_font = main_font;
+  int new_font_size = main_app.default_font.pointSize() * Options::getInstance().themeScalingFactor();
+  new_font.setPointSize(new_font_size);
+  main_app.setFont(new_font);
+
   QFontDatabase fontDatabase;
   QDirIterator it(get_base_path() + "fonts",
                   QDirIterator::Subdirectories);

src/options.cpp

@@ -87,6 +87,17 @@ QString Options::theme() const
 
 void Options::setTheme(QString value) { config.setValue("theme", value); }
 
+int Options::themeScalingFactor() const
+{
+  int value = config.value("theme_scaling_factor", "1").toInt();
+  if (value <= 0) {
+    value = 1;
+  }
+  return value;
+}
+
+void Options::setThemeScalingFactor(int value) { config.setValue("theme_scaling_factor", value); }
+
 int Options::blipRate() const { return config.value("blip_rate", 2).toInt(); }
 
 void Options::setBlipRate(int value) { config.setValue("blip_rate", value); }

src/text_file_functions.cpp

@@ -173,9 +173,8 @@ QPoint AOApplication::get_button_spacing(QString p_identifier, QString p_file)
 
   if (sub_line_elements.size() < 2)
     return return_value;
-
-  return_value.setX(sub_line_elements.at(0).toInt());
-  return_value.setY(sub_line_elements.at(1).toInt());
+  return_value.setX(sub_line_elements.at(0).toInt() * Options::getInstance().themeScalingFactor());
+  return_value.setY(sub_line_elements.at(1).toInt() * Options::getInstance().themeScalingFactor());
 
   return return_value;
 }
@@ -188,21 +187,21 @@ pos_size_type AOApplication::get_element_dimensions(QString p_identifier,
 
   QStringList sub_line_elements = f_result.split(",");
 
+  pos_size_type return_value;
   if (sub_line_elements.size() < 4) {
-    pos_size_type return_value;
     return_value.x = 0;
     return_value.y = 0;
     return_value.width = -1;
     return_value.height = -1;
     return return_value;
   }
 
-  pos_size_type return_value;
+  int scale = Options::getInstance().themeScalingFactor();
 
-  return_value.x = sub_line_elements[0].toInt();
-  return_value.y = sub_line_elements[1].toInt();
-  return_value.width = sub_line_elements[2].toInt();
-  return_value.height = sub_line_elements[3].toInt(); 
+  return_value.x = sub_line_elements.at(0).toInt() * scale;
+  return_value.y = sub_line_elements.at(1).toInt() * scale;
+  return_value.width = sub_line_elements.at(2).toInt() * scale;
+  return_value.height = sub_line_elements.at(3).toInt() * scale;
 
   return return_value;
 }

src/widgets/aooptionsdialog.cpp

@@ -280,7 +280,10 @@ void AOOptionsDialog::updateValues()
 
 void AOOptionsDialog::savePressed()
 {
-  bool l_reload_theme_required = (ui_theme_combobox->currentText() != Options::getInstance().theme());
+  bool l_reload_theme_required =
+      (ui_theme_combobox->currentText() != Options::getInstance().theme()) ||
+      (ui_theme_scaling_factor_sb->value() !=
+       Options::getInstance().themeScalingFactor());
   for (const OptionEntry &entry : qAsConst(optionEntries)) {
     entry.save();
   }
@@ -401,6 +404,7 @@ void AOOptionsDialog::setupUI()
     QDesktopServices::openUrl(QUrl::fromLocalFile(p_path));
   });
 
+  FROM_UI(QSpinBox, theme_scaling_factor_sb)
   FROM_UI(QCheckBox, animated_theme_cb)
   FROM_UI(QSpinBox, stay_time_spinbox)
   FROM_UI(QCheckBox, instant_objection_cb)
@@ -434,6 +438,9 @@ void AOOptionsDialog::setupUI()
   FROM_UI(QCheckBox, asset_streaming_cb)
   FROM_UI(QCheckBox, image_streaming_cb)
 
+  registerOption<QSpinBox, int>("theme_scaling_factor_sb",
+                                &Options::themeScalingFactor,
+                                &Options::setThemeScalingFactor);
   registerOption<QCheckBox, bool>("animated_theme_cb",
                                   &Options::animatedThemeEnabled,
                                   &Options::setAnimatedThemeEnabled);