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authorAndrei Karas <akaras@inbox.ru>2014-05-17 19:46:24 +0300
committerAndrei Karas <akaras@inbox.ru>2014-05-17 19:46:24 +0300
commit8035bc3225899800c239689c32503542f97dd19d (patch)
tree0723d957c6eff434a4bb23ffdbc1cfbfce9e43ee /src/gui/fonts/textchunklist.cpp
parent821c0727d1b39ebd43a15fe1b0a680557d539365 (diff)
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Move textchunklist into separate file.
Diffstat (limited to 'src/gui/fonts/textchunklist.cpp')
-rw-r--r--src/gui/fonts/textchunklist.cpp131
1 files changed, 131 insertions, 0 deletions
diff --git a/src/gui/fonts/textchunklist.cpp b/src/gui/fonts/textchunklist.cpp
new file mode 100644
index 000000000..98d90e23d
--- /dev/null
+++ b/src/gui/fonts/textchunklist.cpp
@@ -0,0 +1,131 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2011-2014 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/fonts/textchunklist.h"
+
+#include "gui/fonts/textchunk.h"
+
+#include "debug.h"
+
+TextChunkList::TextChunkList() :
+ start(nullptr),
+ end(nullptr),
+ size(0),
+ search(),
+ searchWidth()
+{
+}
+
+void TextChunkList::insertFirst(TextChunk *const item)
+{
+ TextChunk *const oldFirst = start;
+ if (start)
+ start->prev = item;
+ item->prev = nullptr;
+ if (oldFirst)
+ item->next = oldFirst;
+ else
+ end = item;
+ start = item;
+ size ++;
+ search[TextChunkSmall(item->text, item->color, item->color2)] = item;
+ searchWidth[item->text] = item;
+}
+
+void TextChunkList::moveToFirst(TextChunk *const item)
+{
+ if (item == start)
+ return;
+
+ TextChunk *oldPrev = item->prev;
+ if (oldPrev)
+ oldPrev->next = item->next;
+ TextChunk *oldNext = item->next;
+ if (oldNext)
+ oldNext->prev = item->prev;
+ else
+ end = oldPrev;
+ TextChunk *const oldFirst = start;
+ if (start)
+ start->prev = item;
+ item->prev = nullptr;
+ item->next = oldFirst;
+ start = item;
+}
+
+void TextChunkList::removeBack()
+{
+ TextChunk *oldEnd = end;
+ if (oldEnd)
+ {
+ end = oldEnd->prev;
+ if (end)
+ end->next = nullptr;
+ else
+ start = nullptr;
+ search.erase(TextChunkSmall(oldEnd->text,
+ oldEnd->color, oldEnd->color2));
+ searchWidth.erase(oldEnd->text);
+ delete oldEnd;
+ size --;
+ }
+}
+
+void TextChunkList::removeBack(int n)
+{
+ TextChunk *item = end;
+ while (n && item)
+ {
+ n --;
+ TextChunk *oldEnd = item;
+ item = item->prev;
+ search.erase(TextChunkSmall(oldEnd->text,
+ oldEnd->color, oldEnd->color2));
+ searchWidth.erase(oldEnd->text);
+ delete oldEnd;
+ size --;
+ }
+ if (item)
+ {
+ item->next = nullptr;
+ end = item;
+ }
+ else
+ {
+ start = nullptr;
+ end = nullptr;
+ }
+}
+
+void TextChunkList::clear()
+{
+ search.clear();
+ searchWidth.clear();
+ TextChunk *item = start;
+ while (item)
+ {
+ TextChunk *item2 = item->next;
+ delete item;
+ item = item2;
+ }
+ start = nullptr;
+ end = nullptr;
+ size = 0;
+}