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fontrenderer: use helper variable for better code readability

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Origin commit data
------------------
Commit: 004815706b
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2018-02-04 (Sun, 04 Feb 2018)
This commit is contained in:
Stefan Seyfried
2018-02-04 13:19:48 +01:00
committed by vanhofen
parent 1f9254cd95
commit 754721a143
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);