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authorAndrei Karas <akaras@inbox.ru>2015-05-19 14:49:19 +0300
committerAndrei Karas <akaras@inbox.ru>2015-05-20 00:02:36 +0300
commite224a077737739a895fe533c9cce93783621d8e9 (patch)
tree28194260919ffcc8aa77f52caf45cbf3a1747334 /src
parentfd85f62f2e3003a79e90611e95b09e23710be479 (diff)
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Add fast way for draw not changed text strings.
TextChunk with colors and image stored inside draw object. If string or color changed old string image moved to cache. New string image generated or moved from cache. Use new way in drawing string in label.
Diffstat (limited to 'src')
-rw-r--r--src/gui/fonts/font.cpp72
-rw-r--r--src/gui/fonts/font.h4
-rw-r--r--src/gui/fonts/font_unittest.cc73
-rw-r--r--src/gui/fonts/textchunk.cpp31
-rw-r--r--src/gui/fonts/textchunk.h8
-rw-r--r--src/gui/fonts/textchunklist.cpp22
-rw-r--r--src/gui/fonts/textchunklist.h2
-rw-r--r--src/gui/widgets/label.cpp38
-rw-r--r--src/gui/widgets/label.h9
-rw-r--r--src/gui/widgets/tabs/tab.cpp57
-rw-r--r--src/gui/widgets/tabs/tab.h1
11 files changed, 288 insertions, 29 deletions
diff --git a/src/gui/fonts/font.cpp b/src/gui/fonts/font.cpp
index 27628aec5..58528f383 100644
--- a/src/gui/fonts/font.cpp
+++ b/src/gui/fonts/font.cpp
@@ -73,6 +73,7 @@
#include "resources/image.h"
#include "resources/imagehelper.h"
+#include "utils/delete2.h"
#include "utils/files.h"
#include "utils/paths.h"
#include "utils/sdlcheckutils.h"
@@ -316,7 +317,7 @@ void Font::doClean()
TextChunkList *const cache = &mCache[f];
const size_t size = static_cast<size_t>(cache->size);
#ifdef DEBUG_FONT_COUNTERS
- logger->log("ptr: %d, size: %d", f, size);
+ logger->log("ptr: %u, size: %ld", f, size);
#endif
if (size > CACHE_SIZE_SMALL3)
{
@@ -367,3 +368,72 @@ const TextChunkList *Font::getCache() const
{
return mCache;
}
+
+void Font::generate(TextChunk &chunk)
+{
+ const std::string &text = chunk.text;
+ if (text.empty())
+ return;
+
+ const unsigned char chr = text[0];
+ TextChunkList *const cache = &mCache[chr];
+ Color &col = chunk.color;
+ Color &col2 = chunk.color2;
+ const int oldAlpha = col.a;
+ col.a = 255;
+
+ TextChunkSmall key(text, col, col2);
+ std::map<TextChunkSmall, TextChunk*> &search = cache->search;
+ std::map<TextChunkSmall, TextChunk*>::iterator i = search.find(key);
+ if (i != search.end())
+ {
+ TextChunk *const chunk2 = (*i).second;
+ cache->moveToFirst(chunk2);
+ //search.erase(key);
+ cache->remove(chunk2);
+ chunk.img = chunk2->img;
+// logger->log("cached image: " + chunk.text);
+ }
+ else
+ {
+ if (cache->size >= CACHE_SIZE)
+ {
+#ifdef DEBUG_FONT_COUNTERS
+ mDeleteCounter ++;
+#endif
+ cache->removeBack();
+ }
+#ifdef DEBUG_FONT_COUNTERS
+ mCreateCounter ++;
+#endif
+ const float alpha = static_cast<float>(chunk.color.a) / 255.0F;
+ chunk.generate(mFont, alpha);
+// logger->log("generate image: " + chunk.text);
+ }
+ col.a = oldAlpha;
+}
+
+void Font::insertChunk(TextChunk *const chunk)
+{
+ if (!chunk || chunk->text.empty() || !chunk->img)
+ return;
+// logger->log("insert chunk: text=%s, color: %d,%d,%d",
+// chunk->text.c_str(), chunk->color.r, chunk->color.g, chunk->color.b);
+ const unsigned char chr = chunk->text[0];
+ TextChunkList *const cache = &mCache[chr];
+
+ std::map<TextChunkSmall, TextChunk*> &search = cache->search;
+ std::map<TextChunkSmall, TextChunk*>::iterator i
+ = search.find(TextChunkSmall(chunk->text,
+ chunk->color, chunk->color2));
+ if (i != search.end())
+ {
+ delete2(chunk->img);
+ return;
+ }
+
+ TextChunk *const chunk2 = new TextChunk(chunk->text,
+ chunk->color, chunk->color2, chunk->textFont);
+ chunk2->img = chunk->img;
+ cache->insertFirst(chunk2);
+}
diff --git a/src/gui/fonts/font.h b/src/gui/fonts/font.h
index 2e0dfad7f..a112673a1 100644
--- a/src/gui/fonts/font.h
+++ b/src/gui/fonts/font.h
@@ -125,6 +125,10 @@ class Font final
int getStringIndexAt(const std::string& text,
const int x) const A_WARN_UNUSED;
+ void generate(TextChunk &chunk);
+
+ void insertChunk(TextChunk *const chunk);
+
static bool mSoftMode;
private:
diff --git a/src/gui/fonts/font_unittest.cc b/src/gui/fonts/font_unittest.cc
index 8b8d027c5..f41249f96 100644
--- a/src/gui/fonts/font_unittest.cc
+++ b/src/gui/fonts/font_unittest.cc
@@ -369,7 +369,6 @@ TEST(TextChunkList, clear5)
TextChunk *chunk3 = new TextChunk("test3",
Color(1, 2, 3), Color(2, 0, 2), nullptr);
- chunk1->refCount = 1;
list.insertFirst(chunk1);
list.insertFirst(chunk2);
list.insertFirst(chunk3);
@@ -389,6 +388,78 @@ TEST(TextChunkList, clear5)
EXPECT_EQ(0, list.searchWidth.size());
}
+TEST(TextChunkList, remove1)
+{
+ TextChunkList list;
+ int chunksLeft = textChunkCnt;
+
+ TextChunk *chunk = new TextChunk("test",
+ Color(), Color(), nullptr);
+
+ list.insertFirst(chunk);
+ list.remove(chunk);
+ delete chunk;
+
+ EXPECT_EQ(0, list.size);
+ EXPECT_EQ(nullptr, list.start);
+ EXPECT_EQ(nullptr, list.end);
+ EXPECT_EQ(chunksLeft, textChunkCnt);
+ EXPECT_EQ(0, list.search.size());
+ EXPECT_EQ(0, list.searchWidth.size());
+}
+
+TEST(TextChunkList, remove2)
+{
+ TextChunkList list;
+ int chunksLeft = textChunkCnt;
+
+ TextChunk *chunk1 = new TextChunk("test1",
+ Color(1, 2, 3), Color(2, 0, 0), nullptr);
+ TextChunk *chunk2 = new TextChunk("test2",
+ Color(1, 2, 3), Color(2, 0, 1), nullptr);
+ TextChunk *chunk3 = new TextChunk("test3",
+ Color(1, 2, 3), Color(2, 0, 2), nullptr);
+
+ list.insertFirst(chunk1);
+ list.insertFirst(chunk2);
+ list.insertFirst(chunk3);
+ list.remove(chunk1);
+ delete chunk1;
+
+ EXPECT_EQ(2, list.size);
+ EXPECT_EQ(chunk3, list.start);
+ EXPECT_EQ(chunk2, list.end);
+ EXPECT_EQ(chunksLeft + 2, textChunkCnt);
+ EXPECT_EQ(2, list.search.size());
+ EXPECT_EQ(2, list.searchWidth.size());
+}
+
+TEST(TextChunkList, remove3)
+{
+ TextChunkList list;
+ int chunksLeft = textChunkCnt;
+
+ TextChunk *chunk1 = new TextChunk("test1",
+ Color(1, 2, 3), Color(2, 0, 0), nullptr);
+ TextChunk *chunk2 = new TextChunk("test2",
+ Color(1, 2, 3), Color(2, 0, 1), nullptr);
+ TextChunk *chunk3 = new TextChunk("test3",
+ Color(1, 2, 3), Color(2, 0, 2), nullptr);
+
+ list.insertFirst(chunk1);
+ list.insertFirst(chunk2);
+ list.insertFirst(chunk3);
+ list.remove(chunk2);
+ delete chunk2;
+
+ EXPECT_EQ(2, list.size);
+ EXPECT_EQ(chunk3, list.start);
+ EXPECT_EQ(chunk1, list.end);
+ EXPECT_EQ(chunksLeft + 2, textChunkCnt);
+ EXPECT_EQ(2, list.search.size());
+ EXPECT_EQ(2, list.searchWidth.size());
+}
+
TEST(TextChunkList, sort1)
{
TextChunkSmall item1("test line1",
diff --git a/src/gui/fonts/textchunk.cpp b/src/gui/fonts/textchunk.cpp
index b0933a3e0..a0c8a39dc 100644
--- a/src/gui/fonts/textchunk.cpp
+++ b/src/gui/fonts/textchunk.cpp
@@ -25,6 +25,8 @@
#include "sdlshared.h"
+#include "gui/fonts/font.h"
+
#include "resources/image.h"
#include "resources/surfaceimagehelper.h"
@@ -45,10 +47,24 @@ char *strBuf = nullptr;
int textChunkCnt = 0;
#endif
+TextChunk::TextChunk() :
+ img(nullptr),
+ textFont(nullptr),
+ text(),
+ color(),
+ color2(),
+ prev(nullptr),
+ next(nullptr)
+{
+#ifdef UNITTESTS
+ textChunkCnt ++;
+#endif
+}
+
TextChunk::TextChunk(const std::string &text0,
const Color &color0,
const Color &color1,
- const Font *const font) :
+ Font *const font) :
img(nullptr),
textFont(font),
text(text0),
@@ -167,3 +183,16 @@ void TextChunk::generate(TTF_Font *const font, const float alpha)
BLOCK_END("TextChunk::generate")
}
+
+void TextChunk::deleteImage()
+{
+ if (textFont)
+ {
+ textFont->insertChunk(this);
+ img = nullptr;
+ }
+ else
+ {
+ delete2(img);
+ }
+}
diff --git a/src/gui/fonts/textchunk.h b/src/gui/fonts/textchunk.h
index 13187473d..6b8beec35 100644
--- a/src/gui/fonts/textchunk.h
+++ b/src/gui/fonts/textchunk.h
@@ -38,10 +38,12 @@ class Image;
class TextChunk final
{
public:
+ TextChunk();
+
TextChunk(const std::string &text0,
const Color &color0,
const Color &color1,
- const Font *const font);
+ Font *const font);
A_DELETE_COPY(TextChunk)
@@ -51,8 +53,10 @@ class TextChunk final
void generate(TTF_Font *const font, const float alpha);
+ void deleteImage();
+
Image *img;
- const Font *textFont;
+ Font *textFont;
std::string text;
Color color;
Color color2;
diff --git a/src/gui/fonts/textchunklist.cpp b/src/gui/fonts/textchunklist.cpp
index bb5cc646f..023727282 100644
--- a/src/gui/fonts/textchunklist.cpp
+++ b/src/gui/fonts/textchunklist.cpp
@@ -70,6 +70,28 @@ void TextChunkList::moveToFirst(TextChunk *const item)
start = item;
}
+void TextChunkList::remove(TextChunk *const item)
+{
+ if (!item)
+ return;
+
+ TextChunk *const oldPrev = item->prev;
+ TextChunk *const oldNext = item->next;
+ if (oldPrev)
+ oldPrev->next = item->next;
+ else
+ start = oldNext;
+ if (oldNext)
+ oldNext->prev = item->prev;
+ else
+ end = oldPrev;
+
+ search.erase(TextChunkSmall(item->text,
+ item->color, item->color2));
+ searchWidth.erase(item->text);
+ size --;
+}
+
void TextChunkList::removeBack()
{
TextChunk *oldEnd = end;
diff --git a/src/gui/fonts/textchunklist.h b/src/gui/fonts/textchunklist.h
index d89a8ab3b..1f5eff0ea 100644
--- a/src/gui/fonts/textchunklist.h
+++ b/src/gui/fonts/textchunklist.h
@@ -40,6 +40,8 @@ class TextChunkList final
void moveToFirst(TextChunk *const item);
+ void remove(TextChunk *const item);
+
void removeBack();
void removeBack(int n);
diff --git a/src/gui/widgets/label.cpp b/src/gui/widgets/label.cpp
index 8b074a0b1..65e7f86d0 100644
--- a/src/gui/widgets/label.cpp
+++ b/src/gui/widgets/label.cpp
@@ -78,8 +78,10 @@ Label::Label(const Widget2 *const widget) :
Widget(widget),
ToolTipListener(),
mCaption(),
+ mTextChunk(),
mAlignment(Graphics::LEFT),
- mPadding(0)
+ mPadding(0),
+ mTextChanged(true)
{
init();
}
@@ -89,8 +91,10 @@ Label::Label(const Widget2 *const widget,
Widget(widget),
ToolTipListener(),
mCaption(caption),
+ mTextChunk(),
mAlignment(Graphics::LEFT),
- mPadding(0)
+ mPadding(0),
+ mTextChanged(true)
{
const Font *const font = getFont();
if (font)
@@ -113,6 +117,7 @@ Label::~Label()
theme->unload(mSkin);
}
removeMouseListener(this);
+ mTextChunk.deleteImage();
}
void Label::init()
@@ -160,7 +165,21 @@ void Label::draw(Graphics* graphics)
}
graphics->setColorAll(mForegroundColor, mForegroundColor2);
- font->drawString(graphics, mCaption, textX, textY);
+ if (mTextChanged)
+ {
+ mTextChunk.textFont = font;
+ mTextChunk.deleteImage();
+ mTextChunk.text = mCaption;
+ mTextChunk.color = mForegroundColor;
+ mTextChunk.color2 = mForegroundColor2;
+ font->generate(mTextChunk);
+ mTextChanged = false;
+ }
+
+ const Image *const image = mTextChunk.img;
+ if (image)
+ graphics->drawImage(image, textX, textY);
+// font->drawString(graphics, mCaption, textX, textY);
BLOCK_END("Label::draw")
}
@@ -174,6 +193,9 @@ void Label::adjustSize()
void Label::setForegroundColor(const Color &color)
{
+ if (mForegroundColor != color || mForegroundColor2 != color)
+ mTextChanged = true;
+// logger->log("Label::setForegroundColor: " + mCaption);
mForegroundColor = color;
mForegroundColor2 = color;
}
@@ -181,6 +203,9 @@ void Label::setForegroundColor(const Color &color)
void Label::setForegroundColorAll(const Color &color1,
const Color &color2)
{
+ if (mForegroundColor != color1 || mForegroundColor2 != color2)
+ mTextChanged = true;
+// logger->log("Label::setForegroundColorAll: " + mCaption);
mForegroundColor = color1;
mForegroundColor2 = color2;
}
@@ -221,3 +246,10 @@ void Label::resizeTo(const int maxSize, const int minSize)
setWidth(sz);
}
}
+
+void Label::setCaption(const std::string& caption)
+{
+ if (caption != mCaption)
+ mTextChanged = true;
+ mCaption = caption;
+}
diff --git a/src/gui/widgets/label.h b/src/gui/widgets/label.h
index 681908b71..9e82f0a5d 100644
--- a/src/gui/widgets/label.h
+++ b/src/gui/widgets/label.h
@@ -65,6 +65,8 @@
#ifndef GUI_WIDGETS_LABEL_H
#define GUI_WIDGETS_LABEL_H
+#include "gui/fonts/textchunk.h"
+
#include "gui/widgets/widget.h"
#include "listeners/tooltiplistener.h"
@@ -132,8 +134,7 @@ class Label final : public Widget,
* @param caption The caption of the label.
* @see getCaption, adjustSize
*/
- void setCaption(const std::string& caption)
- { mCaption = caption; }
+ void setCaption(const std::string& caption);
/**
* Sets the alignment of the caption. The alignment is relative
@@ -165,12 +166,16 @@ class Label final : public Widget,
*/
std::string mCaption;
+ TextChunk mTextChunk;
+
/**
* Holds the alignment of the caption.
*/
Graphics::Alignment mAlignment;
int mPadding;
+
+ bool mTextChanged;
};
#endif // GUI_WIDGETS_LABEL_H
diff --git a/src/gui/widgets/tabs/tab.cpp b/src/gui/widgets/tabs/tab.cpp
index 2f300fb5f..e361c78ff 100644
--- a/src/gui/widgets/tabs/tab.cpp
+++ b/src/gui/widgets/tabs/tab.cpp
@@ -120,6 +120,7 @@ Tab::Tab(const Widget2 *const widget) :
mVertexes(new ImageCollection),
mImage(nullptr),
mMode(0),
+ mLabelMode(-1),
mHasMouse(false)
{
init();
@@ -211,37 +212,55 @@ void Tab::draw(Graphics *graphics)
// check which type of tab to draw
if (mTabbedArea)
{
+ int labelMode = mFlash;
+
if (mTabbedArea->isTabSelected(this))
{
- mLabel->setForegroundColorAll(*mTabSelectedColor,
- *mTabSelectedOutlineColor);
+ labelMode = 3;
mode = TAB_SELECTED;
// if tab is selected, it doesnt need to highlight activity
mFlash = 0;
}
- else if (mHasMouse)
+ else if (!labelMode)
{
- mLabel->setForegroundColorAll(*mTabHighlightedColor,
- *mTabHighlightedOutlineColor);
- mode = TAB_HIGHLIGHTED;
+ if (mHasMouse)
+ {
+ labelMode = 4;
+ mode = TAB_HIGHLIGHTED;
+ }
}
- else
+ else if (mHasMouse)
{
- mLabel->setForegroundColorAll(*mTabColor, *mTabOutlineColor);
+ mode = TAB_HIGHLIGHTED;
}
- switch (mFlash)
+ if (labelMode != mLabelMode)
{
- case 1:
- mLabel->setForegroundColorAll(*mFlashColor,
- *mFlashOutlineColor);
- break;
- case 2:
- mLabel->setForegroundColorAll(*mPlayerFlashColor,
- *mPlayerFlashOutlineColor);
- break;
- default:
- break;
+ mLabelMode = labelMode;
+ switch (labelMode)
+ {
+ case 0: // default state
+ default:
+ mLabel->setForegroundColorAll(*mTabColor,
+ *mTabOutlineColor);
+ break;
+ case 1: // mFlash == 1
+ mLabel->setForegroundColorAll(*mFlashColor,
+ *mFlashOutlineColor);
+ break;
+ case 2: // mFlash == 2
+ mLabel->setForegroundColorAll(*mPlayerFlashColor,
+ *mPlayerFlashOutlineColor);
+ break;
+ case 3: //mTabbedArea->isTabSelected(this)
+ mLabel->setForegroundColorAll(*mTabSelectedColor,
+ *mTabSelectedOutlineColor);
+ break;
+ case 4: // mHasMouse
+ mLabel->setForegroundColorAll(*mTabHighlightedColor,
+ *mTabHighlightedOutlineColor);
+ break;
+ }
}
}
diff --git a/src/gui/widgets/tabs/tab.h b/src/gui/widgets/tabs/tab.h
index 06b5a3d18..8b26ee3d4 100644
--- a/src/gui/widgets/tabs/tab.h
+++ b/src/gui/widgets/tabs/tab.h
@@ -228,6 +228,7 @@ class Tab notfinal : public BasicContainer,
ImageCollection *mVertexes;
Image *mImage;
int mMode;
+ int mLabelMode;
protected:
bool mHasMouse;