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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/widgets/checkbox.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/widgets/checkbox.cpp')
-rw-r--r--src/gui/widgets/checkbox.cpp187
1 files changed, 187 insertions, 0 deletions
diff --git a/src/gui/widgets/checkbox.cpp b/src/gui/widgets/checkbox.cpp
new file mode 100644
index 000000000..01331ddba
--- /dev/null
+++ b/src/gui/widgets/checkbox.cpp
@@ -0,0 +1,187 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/widgets/checkbox.h"
+
+#include "client.h"
+#include "configuration.h"
+#include "graphics.h"
+
+#include "gui/palette.h"
+#include "gui/theme.h"
+
+#include "resources/image.h"
+
+#include <guichan/actionlistener.hpp>
+
+int CheckBox::instances = 0;
+float CheckBox::mAlpha = 1.0;
+Image *CheckBox::checkBoxNormal;
+Image *CheckBox::checkBoxChecked;
+Image *CheckBox::checkBoxDisabled;
+Image *CheckBox::checkBoxDisabledChecked;
+Image *CheckBox::checkBoxNormalHi;
+Image *CheckBox::checkBoxCheckedHi;
+
+CheckBox::CheckBox(const std::string &caption, bool selected,
+ gcn::ActionListener* listener, std::string eventId):
+ gcn::CheckBox(caption, selected),
+ mHasMouse(false)
+{
+ if (instances == 0)
+ {
+ Image *checkBox = Theme::getImageFromTheme("checkbox.png");
+ if (checkBox)
+ {
+ checkBoxNormal = checkBox->getSubImage(0, 0, 9, 10);
+ checkBoxChecked = checkBox->getSubImage(9, 0, 9, 10);
+ checkBoxDisabled = checkBox->getSubImage(18, 0, 9, 10);
+ checkBoxDisabledChecked = checkBox->getSubImage(27, 0, 9, 10);
+ checkBoxNormalHi = checkBox->getSubImage(36, 0, 9, 10);
+ checkBoxCheckedHi = checkBox->getSubImage(45, 0, 9, 10);
+ checkBoxNormal->setAlpha(mAlpha);
+ checkBoxChecked->setAlpha(mAlpha);
+ checkBoxDisabled->setAlpha(mAlpha);
+ checkBoxDisabledChecked->setAlpha(mAlpha);
+ checkBoxNormalHi->setAlpha(mAlpha);
+ checkBoxCheckedHi->setAlpha(mAlpha);
+ checkBox->decRef();
+ }
+ else
+ {
+ checkBoxNormal = 0;
+ checkBoxChecked = 0;
+ checkBoxDisabled = 0;
+ checkBoxDisabledChecked = 0;
+ checkBoxNormalHi = 0;
+ checkBoxCheckedHi = 0;
+ }
+ }
+
+ instances++;
+
+ if (!eventId.empty())
+ setActionEventId(eventId);
+
+ if (listener)
+ addActionListener(listener);
+}
+
+CheckBox::~CheckBox()
+{
+ instances--;
+
+ if (instances == 0)
+ {
+ delete checkBoxNormal;
+ checkBoxNormal = 0;
+ delete checkBoxChecked;
+ checkBoxChecked = 0;
+ delete checkBoxDisabled;
+ checkBoxDisabled = 0;
+ delete checkBoxDisabledChecked;
+ checkBoxDisabledChecked = 0;
+ delete checkBoxNormalHi;
+ checkBoxNormalHi = 0;
+ delete checkBoxCheckedHi;
+ checkBoxCheckedHi = 0;
+ }
+}
+
+void CheckBox::draw(gcn::Graphics* graphics)
+{
+ drawBox(graphics);
+
+ graphics->setFont(getFont());
+ graphics->setColor(Theme::getThemeColor(Theme::TEXT));
+
+ const int h = getHeight() + getHeight() / 2;
+
+ graphics->drawText(getCaption(), h - 2, 0);
+}
+
+void CheckBox::updateAlpha()
+{
+ float alpha = std::max(Client::getGuiAlpha(),
+ Theme::instance()->getMinimumOpacity());
+
+ if (mAlpha != alpha)
+ {
+ mAlpha = alpha;
+ if (checkBoxNormal)
+ checkBoxNormal->setAlpha(mAlpha);
+ if (checkBoxChecked)
+ checkBoxChecked->setAlpha(mAlpha);
+ if (checkBoxDisabled)
+ checkBoxDisabled->setAlpha(mAlpha);
+ if (checkBoxDisabledChecked)
+ checkBoxDisabledChecked->setAlpha(mAlpha);
+ if (checkBoxNormal)
+ checkBoxNormal->setAlpha(mAlpha);
+ if (checkBoxCheckedHi)
+ checkBoxCheckedHi->setAlpha(mAlpha);
+ }
+}
+
+void CheckBox::drawBox(gcn::Graphics* graphics)
+{
+ Image *box;
+
+ if (isEnabled())
+ {
+ if (isSelected())
+ {
+ if (mHasMouse)
+ box = checkBoxCheckedHi;
+ else
+ box = checkBoxChecked;
+ }
+ else
+ {
+ if (mHasMouse)
+ box = checkBoxNormalHi;
+ else
+ box = checkBoxNormal;
+ }
+ }
+ else
+ {
+ if (isSelected())
+ box = checkBoxDisabledChecked;
+ else
+ box = checkBoxDisabled;
+ }
+
+ updateAlpha();
+
+ if (box)
+ static_cast<Graphics*>(graphics)->drawImage(box, 2, 2);
+}
+
+void CheckBox::mouseEntered(gcn::MouseEvent& event _UNUSED_)
+{
+ mHasMouse = true;
+}
+
+void CheckBox::mouseExited(gcn::MouseEvent& event _UNUSED_)
+{
+ mHasMouse = false;
+}