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Code Issues Activity Actions

FontEditor: Add new tools to navigate code points

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Visible glyphs can now be cycled through, or a code point specified
and jumped to directly.
This commit is contained in:
thankyouverycool 2021-09-09 07:43:19 -04:00 • committed by Andreas Kling
parent a486415f03
commit dc65535b7c
2 changed files with 60 additions and 0 deletions
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56
Userland/Applications/FontEditor/FontEditor.cpp
View file

@ -22,6 +22,7 @@
#include <LibGUI/FilePicker.h>
#include <LibGUI/FontPickerWeightModel.h>
#include <LibGUI/GroupBox.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/Label.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
@ -269,6 +270,53 @@ FontEditorWidget::FontEditorWidget(const String& path, RefPtr<Gfx::BitmapFont>&&
});
m_show_metadata_action->set_checked(true);
m_show_metadata_action->set_status_tip("Show or hide metadata about the current font");
m_go_to_glyph_action = GUI::Action::create("&Go to Glyph...", { Mod_Ctrl, Key_G }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-to.png"), [&](auto&) {
String input;
if (GUI::InputBox::show(window(), input, "Hexadecimal:", "Go to Glyph") == GUI::InputBox::ExecOK && !input.is_empty()) {
int code_point = strtoul(&input[0], nullptr, 16);
code_point = clamp(code_point, 0x0000, 0x10FFFF);
m_glyph_map_widget->set_focus(true);
m_glyph_map_widget->set_selected_glyph(code_point);
m_glyph_map_widget->scroll_to_glyph(code_point);
}
});
m_go_to_glyph_action->set_status_tip("Go to the specified code point");
m_previous_glyph_action = GUI::Action::create("Pre&vious Glyph", { Mod_Alt, Key_Left }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-back.png"), [&](auto&) {
bool search_wrapped = false;
for (int i = m_glyph_map_widget->selected_glyph() - 1;; --i) {
if (i < 0 && !search_wrapped) {
i = 0x10FFFF;
search_wrapped = true;
} else if (i < 0 && search_wrapped) {
break;
}
if (m_edited_font->raw_glyph_width(i) > 0) {
m_glyph_map_widget->set_focus(true);
m_glyph_map_widget->set_selected_glyph(i);
m_glyph_map_widget->scroll_to_glyph(i);
break;
}
}
});
m_previous_glyph_action->set_status_tip("Seek the previous visible glyph");
m_next_glyph_action = GUI::Action::create("&Next Glyph", { Mod_Alt, Key_Right }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-forward.png"), [&](auto&) {
bool search_wrapped = false;
for (int i = m_glyph_map_widget->selected_glyph() + 1;; ++i) {
if (i > 0x10FFFF && !search_wrapped) {
i = 0;
search_wrapped = true;
} else if (i > 0x10FFFF && search_wrapped) {
break;
}
if (m_edited_font->raw_glyph_width(i) > 0) {
m_glyph_map_widget->set_focus(true);
m_glyph_map_widget->set_selected_glyph(i);
m_glyph_map_widget->scroll_to_glyph(i);
break;
}
}
});
m_next_glyph_action->set_status_tip("Seek the next visible glyph");
toolbar.add_action(*m_new_action);
toolbar.add_action(*m_open_action);
@ -283,6 +331,10 @@ FontEditorWidget::FontEditorWidget(const String& path, RefPtr<Gfx::BitmapFont>&&
toolbar.add_action(*m_redo_action);
toolbar.add_separator();
toolbar.add_action(*m_open_preview_action);
toolbar.add_separator();
toolbar.add_action(*m_previous_glyph_action);
toolbar.add_action(*m_next_glyph_action);
toolbar.add_action(*m_go_to_glyph_action);
m_scale_five_action = GUI::Action::create_checkable("500%", { Mod_Ctrl, Key_1 }, [&](auto&) {
m_glyph_editor_widget->set_scale(5);
@ -525,6 +577,10 @@ void FontEditorWidget::initialize_menubar(GUI::Window& window)
edit_menu.add_action(*m_copy_action);
edit_menu.add_action(*m_paste_action);
edit_menu.add_action(*m_delete_action);
edit_menu.add_separator();
edit_menu.add_action(*m_previous_glyph_action);
edit_menu.add_action(*m_next_glyph_action);
edit_menu.add_action(*m_go_to_glyph_action);
auto& view_menu = window.add_menu("&View");
view_menu.add_action(*m_open_preview_action);