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fb_generic: use parameters as const ref, catch possible dimension error

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This commit is contained in:
Thilo Graf
2019-11-09 11:05:06 +01:00
parent c212e2c5f4
commit ca9c47b106
2 changed files with 14 additions and 8 deletions
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8
src/driver/fb_generic.h
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@@ -184,8 +184,8 @@ class CFrameBuffer : public sigc::trackable
fb_pixel_t * getFrameBufferPointer() const; // pointer to framebuffer
virtual fb_pixel_t * getBackBufferPointer() const; // pointer to backbuffer
virtual unsigned int getStride() const; // size of a single line in the framebuffer (in bytes)
unsigned int getScreenWidth(bool real = false);
unsigned int getScreenHeight(bool real = false);
unsigned int getScreenWidth(const bool& real = false) const;
unsigned int getScreenHeight(const bool& real = false) const;
unsigned int getWindowWidth(bool force_small = false);
unsigned int getWindowHeight(bool force_small = false);
unsigned int getScreenX();
@@ -263,7 +263,7 @@ class CFrameBuffer : public sigc::trackable
void paintBackground();
void SaveScreen(int x, int y, int dx, int dy, fb_pixel_t * const memp);
void RestoreScreen(int x, int y, int dx, int dy, fb_pixel_t * const memp);
void RestoreScreen(const int& x, const int& y, const int& dx, const int& dy, fb_pixel_t * const memp);
void Clear();
@@ -286,7 +286,7 @@ class CFrameBuffer : public sigc::trackable
void displayRGB(unsigned char *rgbbuff, int x_size, int y_size, int x_pan, int y_pan, int x_offs, int y_offs, bool clearfb = true, int transp = 0xFF);
virtual void fbCopyArea(uint32_t width, uint32_t height, uint32_t dst_x, uint32_t dst_y, uint32_t src_x, uint32_t src_y);
virtual void blit2FB(void *fbbuff, uint32_t width, uint32_t height, uint32_t xoff, uint32_t yoff, uint32_t xp = 0, uint32_t yp = 0, bool transp = false);
virtual void blitBox2FB(const fb_pixel_t* boxBuf, uint32_t width, uint32_t height, uint32_t xoff, uint32_t yoff);
virtual void blitBox2FB(const fb_pixel_t* boxBuf, const uint32_t& width, const uint32_t& height, const uint32_t& xoff, const uint32_t& yoff);
virtual void mark(int x, int y, int dx, int dy);
/* Remove this when pu/fb-setmode branch is merged to master */