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fontrenderer: mark used region, so that blitting works

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Origin commit data
------------------
Commit: f44dcf26a9
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2012-04-01 (Sun, 01 Apr 2012)
This commit is contained in:
Stefan Seyfried
2012-04-01 12:59:00 +02:00
parent 3dda6ee00f
commit 8ca42d95cc
1 changed files with 3 additions and 0 deletions
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3
src/driver/fontrenderer.cpp
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@@ -387,6 +387,7 @@ void Font::RenderString(int x, int y, const int width, const char *text, const u
int left=x;
int step_y=height;
int _y = y;
// ----------------------------------- box upper end (this is NOT a font metric, this is our method for y centering)
//
@@ -614,6 +615,8 @@ void Font::RenderString(int x, int y, const int width, const char *text, const u
}
//printf("RenderStat: %d %d %d \n", renderer->cacheManager->num_nodes, renderer->cacheManager->num_bytes, renderer->cacheManager->max_bytes);
pthread_mutex_unlock( &renderer->render_mutex );
int _h = (boxheight > height) ? boxheight : height;
frameBuffer->mark(left, _y - _h, left + width, _y);
}
void Font::RenderString(int x, int y, const int width, const std::string & text, const unsigned char color, const int boxheight, const bool utf8_encoded)