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using new timer command

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This commit is contained in:
fluxgen 2003-08-11 15:59:49 +00:00
parent af93496614
commit 2e4b09e37c
2 changed files with 13 additions and 10 deletions
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15
src/FbTk/ImageControl.cc
View file

@ -22,12 +22,13 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: ImageControl.cc,v 1.2 2003/07/12 21:50:15 fluxgen Exp $
// $Id: ImageControl.cc,v 1.3 2003/08/11 15:59:49 fluxgen Exp $
#include "ImageControl.hh"
#include "TextureRender.hh"
#include "App.hh"
#include "SimpleCommand.hh"
//use GNU extensions
#ifndef _GNU_SOURCE
@ -82,7 +83,6 @@ unsigned long bsqrt(unsigned long x) {
ImageControl::ImageControl(int screen_num, bool dither,
int cpc, unsigned long cache_timeout, unsigned long cmax):
m_dither(dither),
m_timer(this),
m_colors(0),
m_num_colors(0),
m_colors_per_channel(cpc) {
@ -99,6 +99,8 @@ ImageControl::ImageControl(int screen_num, bool dither,
#ifdef TIMEDCACHE
if (cache_timeout) {
m_timer.setTimeout(cache_timeout);
RefCount<Command> clean_cache(new SimpleCommand<ImageControl>(*this, &ImageControl::cleanCache));
m_timer.setCommand(clean_cache);
m_timer.start();
}
#endif // TIMEDCACHE
@ -212,7 +214,7 @@ Pixmap ImageControl::renderImage(unsigned int width, unsigned int height,
#ifdef DEBUG
cerr<<"FbTk::ImageControl::renderImage(): cache is large, forcing cleanout"<<endl;
#endif // DEBUG
timeout();
cleanCache();
}
return pixmap;
@ -234,9 +236,10 @@ void ImageControl::removeImage(Pixmap pixmap) {
(*it)->count--;
#ifdef TIMEDCACHE
timeout();
cleanCache();
#else // !TIMEDCACHE
if (! (*it)->count) timeout();
if (! (*it)->count)
cleanCache()
#endif // TIMEDCACHE
}
@ -349,7 +352,7 @@ unsigned long ImageControl::getSqrt(unsigned int x) const {
return (*(sqrt_table + x));
}
void ImageControl::timeout() {
void ImageControl::cleanCache() {
Display *disp = FbTk::App::instance()->display();
CacheList::iterator it = cache.begin();
CacheList::iterator it_end = cache.end();

8
src/FbTk/ImageControl.hh
View file

@ -22,7 +22,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: ImageControl.hh,v 1.2 2003/05/16 00:19:51 fluxgen Exp $
// $Id: ImageControl.hh,v 1.3 2003/08/11 15:59:49 fluxgen Exp $
#ifndef FBTK_IMAGECONTROL_HH
#define FBTK_IMAGECONTROL_HH
@ -37,8 +37,8 @@
namespace FbTk {
/// Holds screen info, color tables and caches textures
class ImageControl : public TimeoutHandler, private NotCopyable {
/// Holds screen info, color tables and caches textures
class ImageControl: private NotCopyable {
public:
ImageControl(int screen_num, bool dither = false, int colors_per_channel = 4,
unsigned long cache_timeout = 300000l, unsigned long cache_max = 200l);
@ -72,7 +72,7 @@ public:
void setDither(bool d) { m_dither = d; }
void setColorsPerChannel(int cpc);
virtual void timeout();
void cleanCache();
private:
/**