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-rw-r--r--Libraries/LibGUI/CMakeLists.txt1
-rw-r--r--Libraries/LibGUI/EmojiInputDialog.cpp110
-rw-r--r--Libraries/LibGUI/EmojiInputDialog.h46
-rw-r--r--Libraries/LibGUI/Widget.h4
-rw-r--r--Libraries/LibGUI/WindowServerConnection.cpp12
5 files changed, 173 insertions, 0 deletions
diff --git a/Libraries/LibGUI/CMakeLists.txt b/Libraries/LibGUI/CMakeLists.txt
index 3dab0a2460..36c55e25ff 100644
--- a/Libraries/LibGUI/CMakeLists.txt
+++ b/Libraries/LibGUI/CMakeLists.txt
@@ -21,6 +21,7 @@ set(SOURCES
Dialog.cpp
DisplayLink.cpp
DragOperation.cpp
+ EmojiInputDialog.cpp
Event.cpp
FilePicker.cpp
FileSystemModel.cpp
diff --git a/Libraries/LibGUI/EmojiInputDialog.cpp b/Libraries/LibGUI/EmojiInputDialog.cpp
new file mode 100644
index 0000000000..3a29ddc21c
--- /dev/null
+++ b/Libraries/LibGUI/EmojiInputDialog.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * 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 <AK/FileSystemPath.h>
+#include <AK/StringBuilder.h>
+#include <AK/Utf32View.h>
+#include <LibCore/DirIterator.h>
+#include <LibGUI/BoxLayout.h>
+#include <LibGUI/Button.h>
+#include <LibGUI/EmojiInputDialog.h>
+#include <LibGUI/Event.h>
+#include <LibGUI/Frame.h>
+#include <stdlib.h>
+
+namespace GUI {
+
+static Vector<u32> supported_emoji_codepoints()
+{
+ Vector<u32> codepoints;
+ Core::DirIterator dt("/res/emoji", Core::DirIterator::SkipDots);
+ while (dt.has_next()) {
+ auto filename = dt.next_path();
+ auto fspath = FileSystemPath(filename);
+ if (fspath.extension() != "png")
+ continue;
+ auto basename = fspath.basename();
+ if (!basename.starts_with("U+"))
+ continue;
+ u32 codepoint = strtoul(basename.characters() + 2, nullptr, 16);
+ codepoints.append(codepoint);
+ }
+ return codepoints;
+}
+
+EmojiInputDialog::EmojiInputDialog(Window* parent_window)
+ : Dialog(parent_window)
+{
+ set_frameless(true);
+
+ auto& main_widget = set_main_widget<Frame>();
+ main_widget.set_frame_shape(Gfx::FrameShape::Container);
+ main_widget.set_frame_shadow(Gfx::FrameShadow::Raised);
+ main_widget.set_fill_with_background_color(true);
+ auto& main_layout = main_widget.set_layout<VerticalBoxLayout>();
+ main_layout.set_spacing(0);
+
+ auto codepoints = supported_emoji_codepoints();
+
+ size_t index = 0;
+ size_t columns = 5;
+ size_t rows = ceil_div(codepoints.size(), columns);
+
+ for (size_t row = 0; row < rows && index < codepoints.size(); ++row) {
+ auto& horizontal_container = main_widget.add<Widget>();
+ auto& horizontal_layout = horizontal_container.set_layout<HorizontalBoxLayout>();
+ horizontal_layout.set_spacing(0);
+ for (size_t column = 0; column < columns; ++column) {
+ StringBuilder builder;
+ builder.append(Utf32View(&codepoints[index++], 1));
+ auto emoji_text = builder.to_string();
+ auto& button = horizontal_container.add<Button>(emoji_text);
+ button.set_button_style(Gfx::ButtonStyle::CoolBar);
+ button.on_click = [this, button = &button](auto) {
+ m_selected_emoji_text = button->text();
+ done(ExecOK);
+ };
+ if (index >= codepoints.size()) {
+ horizontal_layout.add_spacer();
+ break;
+ }
+ }
+ }
+}
+
+void EmojiInputDialog::event(Core::Event& event)
+{
+ if (event.type() == Event::KeyDown) {
+ auto& key_event = static_cast<KeyEvent&>(event);
+ if (key_event.key() == Key_Escape) {
+ done(ExecCancel);
+ return;
+ }
+ }
+ Dialog::event(event);
+}
+
+}
diff --git a/Libraries/LibGUI/EmojiInputDialog.h b/Libraries/LibGUI/EmojiInputDialog.h
new file mode 100644
index 0000000000..16db130f03
--- /dev/null
+++ b/Libraries/LibGUI/EmojiInputDialog.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * 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 <LibGUI/Dialog.h>
+
+namespace GUI {
+
+class EmojiInputDialog final : public Dialog {
+ C_OBJECT(EmojiInputDialog);
+
+public:
+ const String& selected_emoji_text() const { return m_selected_emoji_text; }
+
+private:
+ virtual void event(Core::Event&) override;
+ explicit EmojiInputDialog(Window* parent_window);
+
+ String m_selected_emoji_text;
+};
+
+}
diff --git a/Libraries/LibGUI/Widget.h b/Libraries/LibGUI/Widget.h
index 8023558271..b7a2cf092a 100644
--- a/Libraries/LibGUI/Widget.h
+++ b/Libraries/LibGUI/Widget.h
@@ -272,6 +272,9 @@ public:
Gfx::Rect content_rect() const;
+ void set_accepts_emoji_input(bool b) { m_accepts_emoji_input = b; }
+ bool accepts_emoji_input() const { return m_accepts_emoji_input; }
+
protected:
Widget();
@@ -337,6 +340,7 @@ private:
bool m_greedy_for_hits { false };
bool m_enabled { true };
bool m_updates_enabled { true };
+ bool m_accepts_emoji_input { false };
NonnullRefPtr<Gfx::PaletteImpl> m_palette;
};
diff --git a/Libraries/LibGUI/WindowServerConnection.cpp b/Libraries/LibGUI/WindowServerConnection.cpp
index 6041429a26..28dac7251a 100644
--- a/Libraries/LibGUI/WindowServerConnection.cpp
+++ b/Libraries/LibGUI/WindowServerConnection.cpp
@@ -33,6 +33,7 @@
#include <LibGUI/Desktop.h>
#include <LibGUI/DisplayLink.h>
#include <LibGUI/DragOperation.h>
+#include <LibGUI/EmojiInputDialog.h>
#include <LibGUI/Event.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Widget.h>
@@ -167,6 +168,17 @@ void WindowServerConnection::handle(const Messages::WindowClient::KeyDown& messa
action->activate();
return;
}
+
+ bool focused_widget_accepts_emoji_input = window->focused_widget() && window->focused_widget()->accepts_emoji_input();
+ if (focused_widget_accepts_emoji_input && (message.modifiers() == (Mod_Ctrl | Mod_Alt)) && message.key() == Key_Space) {
+ auto emoji_input_dialog = EmojiInputDialog::construct(window);
+ if (emoji_input_dialog->exec() != EmojiInputDialog::ExecOK)
+ return;
+ key_event->m_key = Key_Invalid;
+ key_event->m_modifiers = 0;
+ key_event->m_text = emoji_input_dialog->selected_emoji_text();
+ }
+
Core::EventLoop::current().post_event(*window, move(key_event));
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 13:45:44 +0000