diff options
Diffstat (limited to 'Libraries')
| -rw-r--r-- | Libraries/LibGUI/ColorInput.cpp | 129 | ||||
| -rw-r--r-- | Libraries/LibGUI/ColorInput.h | 66 | ||||
| -rw-r--r-- | Libraries/LibGUI/Makefile | 1 |
3 files changed, 196 insertions, 0 deletions
diff --git a/Libraries/LibGUI/ColorInput.cpp b/Libraries/LibGUI/ColorInput.cpp new file mode 100644 index 0000000000..e68eb51ca6 --- /dev/null +++ b/Libraries/LibGUI/ColorInput.cpp @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <LibCore/Timer.h> +#include <LibGUI/ColorPicker.h> +#include <LibGUI/Painter.h> +#include <LibGUI/ColorInput.h> +#include <LibGfx/Palette.h> + +namespace GUI { + +ColorInput::ColorInput() + : TextEditor(TextEditor::SingleLine) +{ + set_readonly(true); + + m_auto_repeat_timer = add<Core::Timer>(); + m_auto_repeat_timer->on_timeout = [this] { + click(); + }; +} + +ColorInput::~ColorInput() +{ +} + +void ColorInput::set_color(Color color) +{ + m_color = color; + set_text(color.to_string()); + + update(); + + if (on_change) + on_change(); +}; + +void ColorInput::mousedown_event(MouseEvent& event) +{ + if (event.button() == MouseButton::Left) { + if (is_enabled()) { + m_being_pressed = true; + update(); + + if (m_auto_repeat_interval) { + click(); + m_auto_repeat_timer->start(m_auto_repeat_interval); + } + } + } + + Widget::mousedown_event(event); +} + +void ColorInput::mouseup_event(MouseEvent& event) +{ + if (event.button() == MouseButton::Left) { + bool was_auto_repeating = m_auto_repeat_timer->is_active(); + m_auto_repeat_timer->stop(); + if (is_enabled()) { + bool was_being_pressed = m_being_pressed; + m_being_pressed = false; + update(); + if (was_being_pressed && !was_auto_repeating) + click(); + } + } + Widget::mouseup_event(event); +} + +void ColorInput::enter_event(Core::Event&) +{ + ASSERT(window()); + window()->set_override_cursor(StandardCursor::Arrow); +} + +void ColorInput::paint_event(PaintEvent& event) +{ + // Set cursor color to base color and stop timer. FIXME: Find better way to hide cursor. + auto pal = palette(); + pal.set_color(ColorRole::TextCursor, palette().base()); + set_palette(pal); + stop_timer(); + + TextEditor::paint_event(event); + + auto color_box_padding = 3; + auto color_box_size = event.rect().height() - color_box_padding - color_box_padding; + + Painter painter(*this); + painter.fill_rect({ event.rect().width() - color_box_size - color_box_padding , color_box_padding, color_box_size, color_box_size}, m_color); +} + +void ColorInput::click() +{ + if (!is_enabled()) + return; + + auto dialog = GUI::ColorPicker::construct(m_color, window(), m_color_picker_title); + if (dialog->exec() == GUI::Dialog::ExecOK) { + auto tmp = dialog->color(); + set_color(tmp); + } +} + +} diff --git a/Libraries/LibGUI/ColorInput.h b/Libraries/LibGUI/ColorInput.h new file mode 100644 index 0000000000..c3d23f304e --- /dev/null +++ b/Libraries/LibGUI/ColorInput.h @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <AK/Function.h> +#include <LibGUI/TextEditor.h> + +namespace GUI { + +class ColorInput : public TextEditor { + C_OBJECT(ColorInput) + +public: + ColorInput(); + virtual ~ColorInput() override; + + void set_color(Color color); + Color color() { return m_color; } + + void set_color_picker_title(String title) { m_color_picker_title = title; } + String color_picker_title() { return m_color_picker_title; } + + Function<void()> on_change; + +protected: + virtual void mousedown_event(MouseEvent&) override; + virtual void mouseup_event(MouseEvent&) override; + virtual void enter_event(Core::Event&) override; + virtual void paint_event(PaintEvent&) override; + +private: + virtual void click(); + + Color m_color; + String m_color_picker_title { "Select Color" }; + + int m_auto_repeat_interval { 0 }; + bool m_being_pressed { false }; + RefPtr<Core::Timer> m_auto_repeat_timer; +}; + +} diff --git a/Libraries/LibGUI/Makefile b/Libraries/LibGUI/Makefile index 95228cfaae..5156a15a4a 100644 --- a/Libraries/LibGUI/Makefile +++ b/Libraries/LibGUI/Makefile @@ -10,6 +10,7 @@ OBJS = \ Button.o \ CheckBox.o \ Clipboard.o \ + ColorInput.o \ ColorPicker.o \ ColumnsView.o \ ComboBox.o \ |