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fontrenderer: use helper variable for better code readability

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This commit is contained in:
Stefan Seyfried
2018-02-04 13:19:48 +01:00
committed by Thilo Graf
parent d6487809d5
commit daafdd6c27
1 changed files with 5 additions and 4 deletions
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9
src/driver/fontrenderer.cpp
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@@ -469,7 +469,8 @@ void Font::paintFontPixel(fb_pixel_t *td, uint8_t src)
void Font::RenderString(int x, int y, const int width, const char *text, const fb_pixel_t color, const int boxheight, const unsigned int flags, fb_pixel_t *buffer, int _stride)
{
if (buffer == NULL && !frameBuffer->getActive())
bool render_to_fb = (buffer == NULL);
if (render_to_fb && !frameBuffer->getActive())
return;
fb_pixel_t *buff;
@@ -502,7 +503,7 @@ void Font::RenderString(int x, int y, const int width, const char *text, const f
- font rendering slower
*/
if (buffer == NULL)
if (render_to_fb)
frameBuffer->checkFbArea(x, y-height, width, height, true);
pthread_mutex_lock( &renderer->render_mutex );
@@ -575,7 +576,7 @@ void Font::RenderString(int x, int y, const int width, const char *text, const f
/* the GXA seems to do it's job asynchonously, so we need to wait until
it's ready, otherwise the font will sometimes "be overwritten" with
background color or bgcolor will be wrong */
if (buffer == NULL)
if (render_to_fb)
frameBuffer->waitForIdle("Font::RenderString 1");
if (!useFullBG) {
/* fetch bgcolor from framebuffer, using lower left edge of the font... */
@@ -693,7 +694,7 @@ void Font::RenderString(int x, int y, const int width, const char *text, const f
}
//printf("RenderStat: %d %d %d \n", renderer->cacheManager->num_nodes, renderer->cacheManager->num_bytes, renderer->cacheManager->max_bytes);
pthread_mutex_unlock( &renderer->render_mutex );
if (buffer == NULL) {
if (render_to_fb) {
frameBuffer->checkFbArea(x, y-height, width, height, false);
/* x is the rightmost position of the last drawn character */
frameBuffer->mark(left, y + lower - height, x, y + lower);