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authorAndrei Karas <akaras@inbox.ru>2013-08-01 12:43:06 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-01 13:37:39 +0300
commit1c87a896376d62131d9df1fee1bd7cec79e21aa6 (patch)
tree9852dd6458abc9eba4448120793b437ecf38a3e6 /src/gui/widgets/emotepage.cpp
parentb1555ac1dae6f0e0aaa88ca7dd1431de87a8e811 (diff)
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add gui for in chat emotes.
For add in chat emote press F1 inside opened chat, then select and click emote.
Diffstat (limited to 'src/gui/widgets/emotepage.cpp')
-rw-r--r--src/gui/widgets/emotepage.cpp106
1 files changed, 106 insertions, 0 deletions
diff --git a/src/gui/widgets/emotepage.cpp b/src/gui/widgets/emotepage.cpp
new file mode 100644
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+++ b/src/gui/widgets/emotepage.cpp
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2013 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus 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/emotepage.h"
+
+#include "resources/imageset.h"
+#include "resources/resourcemanager.h"
+
+#include "debug.h"
+
+namespace
+{
+ static const unsigned int emoteWidth = 17;
+ static const unsigned int emoteHeight = 18;
+} // namespace
+
+EmotePage::EmotePage(const Widget2 *const widget) :
+ gcn::Widget(),
+ Widget2(widget),
+ mEmotes(ResourceManager::getInstance()->getImageSet(
+ "graphics/sprites/chatemotes.png", emoteWidth, emoteHeight)),
+ mSelectedIndex(-1)
+{
+ addMouseListener(this);
+}
+
+EmotePage::~EmotePage()
+{
+ if (mEmotes)
+ {
+ mEmotes->decRef();
+ mEmotes = nullptr;
+ }
+}
+
+void EmotePage::draw(gcn::Graphics *graphics)
+{
+ BLOCK_START("EmotePage::draw")
+
+ if (!mEmotes)
+ return;
+
+ const std::vector<Image*> &images = mEmotes->getImages();
+
+ Graphics *const g = static_cast<Graphics*>(graphics);
+ const unsigned int width = mDimension.width;
+ unsigned int x = 0;
+ unsigned int y = 0;
+
+ FOR_EACH(std::vector<Image*>::const_iterator, it, images)
+ {
+ const Image *const image = *it;
+ if (image)
+ {
+ g->drawImage(image, x, y);
+ x += emoteWidth;
+ if (x + emoteWidth > width)
+ {
+ x = 0;
+ y += emoteHeight;
+ }
+ }
+ }
+
+ BLOCK_END("EmotePage::draw")
+}
+
+void EmotePage::mousePressed(gcn::MouseEvent &mouseEvent)
+{
+ mSelectedIndex = getIndexFromGrid(mouseEvent.getX(), mouseEvent.getY());
+ distributeActionEvent();
+}
+
+int EmotePage::getIndexFromGrid(const int x, const int y) const
+{
+ const int width = mDimension.width;
+ if (x < 0 || x > width || y < 0 || y > mDimension.height)
+ return -1;
+ const int cols = width / emoteWidth;
+ const unsigned int index = (y / emoteHeight) * cols + (x / emoteWidth);
+ if (index >= mEmotes->size())
+ return -1;
+ return index;
+}
+
+void EmotePage::resetAction()
+{
+ mSelectedIndex = -1;
+}