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https://github.com/aseprite/aseprite.git
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1aaeacc460
This is a work-in-progress to create a consistent API and finally separate the whole Aseprite base/gfx/ui libs into a reusable C++ library. Classes: app::IFileItem, app::AppMenuItem, app::skin::SkinPart, gfx::Rect, gfx::Border, she::FileDialog, ui::IButtonIcon, ui::Graphics, ui::Overlay, ui::Widget, ui::ScrollableViewDelegate, and UI events
102 lines
1.8 KiB
C++
102 lines
1.8 KiB
C++
// Aseprite UI Library
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// Copyright (C) 2001-2015 David Capello
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//
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// This file is released under the terms of the MIT license.
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// Read LICENSE.txt for more information.
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "ui/link_label.h"
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#include "base/launcher.h"
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#include "ui/message.h"
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#include "ui/system.h"
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#include "ui/theme.h"
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namespace ui {
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LinkLabel::LinkLabel(const std::string& urlOrText)
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: CustomLabel(urlOrText)
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, m_url(urlOrText)
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{
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}
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LinkLabel::LinkLabel(const std::string& url, const std::string& text)
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: CustomLabel(text)
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, m_url(url)
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{
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}
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void LinkLabel::setUrl(const std::string& url)
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{
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m_url = url;
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}
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bool LinkLabel::onProcessMessage(Message* msg)
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{
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switch (msg->type()) {
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case kSetCursorMessage:
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// TODO theme stuff
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if (isEnabled() && hasMouseOver()) {
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set_mouse_cursor(kHandCursor);
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return true;
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}
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break;
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case kMouseEnterMessage:
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case kMouseLeaveMessage:
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if (isEnabled()) {
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if (hasCapture())
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setSelected(msg->type() == kMouseEnterMessage);
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invalidate(); // TODO theme specific
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}
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break;
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case kMouseMoveMessage:
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if (isEnabled() && hasCapture())
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setSelected(hasMouseOver());
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break;
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case kMouseDownMessage:
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if (isEnabled()) {
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captureMouse();
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setSelected(true);
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}
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break;
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case kMouseUpMessage:
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if (hasCapture()) {
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releaseMouse();
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setSelected(false);
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invalidate(); // TODO theme specific
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if (hasMouseOver())
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onClick();
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}
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break;
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}
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return CustomLabel::onProcessMessage(msg);
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}
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void LinkLabel::onPaint(PaintEvent& ev)
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{
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theme()->paintLinkLabel(ev);
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}
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void LinkLabel::onClick()
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{
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if (!m_url.empty())
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base::launcher::open_url(m_url);
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Click();
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}
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} // namespace ui
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