LibGUI: Import GColorPicker from the PaintBrush application

Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/a14f08fcc94

Applications/PaintBrush/Makefile

@@ -9,7 +9,6 @@ OBJS = \
     EllipseTool.o \
     EraseTool.o \
     BucketTool.o \
-    ColorDialog.o \
     SprayTool.o \
     PickerTool.o \
     main.o

Applications/PaintBrush/PaletteWidget.cpp

@@ -25,9 +25,9 @@
  */
 
 #include "PaletteWidget.h"
-#include "ColorDialog.h"
 #include "PaintableWidget.h"
 #include <LibGUI/GBoxLayout.h>
+#include <LibGUI/GColorPicker.h>
 
 class ColorWidget : public GFrame {
     C_OBJECT(ColorWidget)
@@ -49,7 +49,7 @@ public:
     virtual void mousedown_event(GMouseEvent& event) override
     {
         if (event.modifiers() & KeyModifier::Mod_Ctrl && event.button() == GMouseButton::Left) {
-            auto dialog = ColorDialog::construct(m_color, window());
+            auto dialog = GColorPicker::construct(m_color, window());
             if (dialog->exec() == GDialog::ExecOK) {
                 m_color = dialog->color();
                 auto pal = palette();

Libraries/LibGUI/GColorPicker.cpp

@@ -24,14 +24,14 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "ColorDialog.h"
 #include <LibGUI/GBoxLayout.h>
 #include <LibGUI/GButton.h>
+#include <LibGUI/GColorPicker.h>
 #include <LibGUI/GFrame.h>
 #include <LibGUI/GSpinBox.h>
 #include <LibGUI/GWidget.h>
 
-ColorDialog::ColorDialog(Color color, CObject* parent)
+GColorPicker::GColorPicker(Color color, CObject* parent)
     : GDialog(parent)
     , m_color(color)
 {
@@ -39,11 +39,11 @@ ColorDialog::ColorDialog(Color color, CObject* parent)
     build();
 }
 
-ColorDialog::~ColorDialog()
+GColorPicker::~GColorPicker()
 {
 }
 
-void ColorDialog::build()
+void GColorPicker::build()
 {
     auto horizontal_container = GWidget::construct();
     horizontal_container->set_fill_with_background_color(true);
@@ -58,7 +58,9 @@ void ColorDialog::build()
     right_vertical_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
 
     enum RGBComponent {
-        Red, Green, Blue
+        Red,
+        Green,
+        Blue
     };
 
     m_preview_widget = GFrame::construct(right_vertical_container);
@@ -81,27 +83,27 @@ void ColorDialog::build()
     };
 
     auto make_spinbox = [&](RGBComponent component, int initial_value) {
-         auto spinbox = GSpinBox::construct(left_vertical_container);
-         spinbox->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
-         spinbox->set_preferred_size(0, 20);
-         spinbox->set_min(0);
-         spinbox->set_max(255);
-         spinbox->set_value(initial_value);
+        auto spinbox = GSpinBox::construct(left_vertical_container);
+        spinbox->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
+        spinbox->set_preferred_size(0, 20);
+        spinbox->set_min(0);
+        spinbox->set_max(255);
+        spinbox->set_value(initial_value);
 
-         spinbox->on_change = [this, component](auto value) {
-             if (component == Red)
+        spinbox->on_change = [this, component](auto value) {
+            if (component == Red)
                 m_color.set_red(value);
-             if (component == Green)
+            if (component == Green)
                 m_color.set_green(value);
-             if (component == Blue)
+            if (component == Blue)
                 m_color.set_blue(value);
 
-             auto pal = m_preview_widget->palette();
-             pal.set_color(ColorRole::Background, m_color);
-             m_preview_widget->set_palette(pal);
-             m_preview_widget->update();
-         };
-         return spinbox;
+            auto pal = m_preview_widget->palette();
+            pal.set_color(ColorRole::Background, m_color);
+            m_preview_widget->set_palette(pal);
+            m_preview_widget->update();
+        };
+        return spinbox;
     };
 
     make_spinbox(Red, m_color.red());

Libraries/LibGUI/GColorPicker.h

@@ -30,15 +30,15 @@
 
 class GFrame;
 
-class ColorDialog final : public GDialog {
-    C_OBJECT(ColorDialog)
+class GColorPicker final : public GDialog {
+    C_OBJECT(GColorPicker)
 public:
-    virtual ~ColorDialog() override;
+    virtual ~GColorPicker() override;
 
     Color color() const { return m_color; }
 
 private:
-    explicit ColorDialog(Color, CObject* parent = nullptr);
+    explicit GColorPicker(Color, CObject* parent = nullptr);
 
     void build();
 

Libraries/LibGUI/Makefile

@@ -10,6 +10,7 @@ OBJS = \
     GWidget.o \
     GLayout.o \
     GBoxLayout.o \
+    GColorPicker.o \
     GMenuBar.o \
     GMenu.o \
     GMenuItem.o \