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cc_draw: use const bool& for more safety

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This commit is contained in:
Thilo Graf
2019-10-27 16:24:47 +01:00
parent 969644c39a
commit 7c7578741b
2 changed files with 9 additions and 9 deletions
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8
src/gui/components/cc_draw.cpp
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@@ -422,7 +422,7 @@ void CCDraw::clearFbData()
v_fbdata.clear();
}
bool CCDraw::CheckFbData(const cc_fbdata_t& fbdata, const char* func, const int line)
bool CCDraw::CheckFbData(const cc_fbdata_t& fbdata, const char* func, const int& line)
{
if (fbdata.x < 0 || fbdata.y < 0 || fbdata.dx == 0 || fbdata.dy == 0) {
dprintf(DEBUG_DEBUG,"[CCDraw]\t[%s - %d], INFO! Position < 0 or dx and/or dy = 0, x = %d, y = %d, dx = %d, dy = %d item: %s [type: %d]\n",
@@ -483,14 +483,14 @@ cc_screen_data_t CCDraw::getScreenData(const int& ax, const int& ay, const int&
return res;
}
void CCDraw::enableSaveBg(bool save_bg)
void CCDraw::enableSaveBg(const bool &save_bg)
{
if (!cc_save_bg || (cc_save_bg != save_bg))
clearSavedScreen();
cc_save_bg = save_bg;
}
void CCDraw::enablePaintCache(bool enable)
void CCDraw::enablePaintCache(const bool &enable)
{
if (!cc_paint_cache || (cc_paint_cache != enable))
clearPaintCache();
@@ -801,7 +801,7 @@ void CCDraw::killShadow(const fb_pixel_t& bg_color, const int& corner_radius)
kill(bg_color, corner_radius, CC_FBDATA_TYPE_SHADOW_BOX);
}
bool CCDraw::doPaintBg(bool do_paint)
bool CCDraw::doPaintBg(const bool &do_paint)
{
if (paint_bg == do_paint)
return false;

10
src/gui/components/cc_draw.h
View File

@@ -146,7 +146,7 @@ class CCDraw : public COSDFader, public CComponentsSignals, public CCTypes
fb_pixel_t cc_body_gradient_2nd_col, cc_body_gradient_2nd_col_old;
///check current fbdtata position and dimensions, parameter fbdata is an element of v_fbdata, returns false on error
bool CheckFbData(const cc_fbdata_t& fbdata, const char* func, const int line);
bool CheckFbData(const cc_fbdata_t& fbdata, const char* func, const int& line);
///sub: get gradient data evaluted with current parameters
gradientData_t* getGradientData();
@@ -257,20 +257,20 @@ class CCDraw : public COSDFader, public CComponentsSignals, public CCTypes
int getShadowWidth(){return shadow_w;}
///paint caching for body and shadow, see also cc_paint_cache NOTE: has no effect if paint_bg = false
void enablePaintCache(bool enable = true);
void enablePaintCache(const bool &enable = true);
///disable paint caching for body and shadow
void disablePaintCache(){enablePaintCache(false);}
///returns paint mode, true=item was painted
bool isPainted();
///allows paint of elementary item parts (shadow, frame and body), similar as background, set it usually to false, if item used in a form, returns true, if mode has changed, also cleans screnn buffer
bool doPaintBg(bool do_paint);
bool doPaintBg(const bool &do_paint);
///allows paint frame around body, default true , NOTE: ignored if frame width = 0
void enableFrame(bool enable = true, const int& frame_width = -1){cc_enable_frame = enable; setFrameThickness(frame_width == -1 ? fr_thickness : frame_width);}
void enableFrame(const bool &enable = true, const int& frame_width = -1){cc_enable_frame = enable; setFrameThickness(frame_width == -1 ? fr_thickness : frame_width);}
///disallow paint frame around body
void disableFrame(){enableFrame(false);}
///enable/disable background buffering, default action = enable, see also cc_save_bg
void enableSaveBg(bool save_bg = true);
void enableSaveBg(const bool &save_bg = true);
///disable background buffering, does the same like enableSaveBg(false), NOTE: cleans existant pixbuffer content!
void disableSaveBg(){enableSaveBg(false);}
///returns background buffering mode. Mode is assigned with paint() or enableSaveBg()/disableSaveBg())