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more cppcheck fixes

pull/74/head
Peter Buchegger 2021-01-30 23:09:38 +01:00
rodzic b5acc47728
commit 2cea42bad1
4 zmienionych plików z 40 dodań i 9 usunięć
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27
lib/Display/Bitmap.cpp
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@ -3,18 +3,21 @@
#include "FontConfig.h"
//#include "OLEDDisplayFonts.h"
// cppcheck-suppress unusedFunction
Bitmap::Bitmap(uint width, uint height)
: _width(width), _height(height), _buffer(0)
{
allocateBuffer();
}
// cppcheck-suppress unusedFunction
Bitmap::Bitmap(OLEDDisplay * display)
: _width(display->getWidth()), _height(display->getHeight()), _buffer(0)
{
allocateBuffer();
}
// cppcheck-suppress unusedFunction
Bitmap::~Bitmap()
{
if(_buffer != 0)
@ -23,16 +26,19 @@ Bitmap::~Bitmap()
}
}
// cppcheck-suppress unusedFunction
uint Bitmap::getWidth() const
{
return _width;
}
// cppcheck-suppress unusedFunction
uint Bitmap::getHeight() const
{
return _height;
}
// cppcheck-suppress unusedFunction
void Bitmap::setPixel(int x, int y)
{
if(x >= 0 && x < _width && y >= 0 && y < _height)
@ -41,6 +47,7 @@ void Bitmap::setPixel(int x, int y)
}
}
// cppcheck-suppress unusedFunction
void Bitmap::clearPixel(int x, int y)
{
if(x >= 0 && x < _width && y >= 0 && y < _height)
@ -49,6 +56,7 @@ void Bitmap::clearPixel(int x, int y)
}
}
// cppcheck-suppress unusedFunction
bool Bitmap::getPixel(int x, int y) const
{
if(x >= 0 && x < _width && y >= 0 && y < _height)
@ -58,11 +66,13 @@ bool Bitmap::getPixel(int x, int y) const
return false;
}
// cppcheck-suppress unusedFunction
void Bitmap::clear()
{
memset(_buffer, 0, _width * _height / 8);
}
// cppcheck-suppress unusedFunction
void Bitmap::drawLine(int x0, int y0, int x1, int y1)
{
int dx = abs(x1 - x0);
@ -70,7 +80,6 @@ void Bitmap::drawLine(int x0, int y0, int x1, int y1)
int sx = x0 < x1 ? 1 : -1;
int sy = y0 < y1 ? 1 : -1;
int err = (dx > dy ? dx : -dy) / 2;
int e2;
while(true)
{
@ -78,7 +87,7 @@ void Bitmap::drawLine(int x0, int y0, int x1, int y1)
if(x0 == x1 && y0 == y1)
break;
e2 = err;
int e2 = err;
if(e2 > -dx)
{
err -= dy;
@ -92,6 +101,7 @@ void Bitmap::drawLine(int x0, int y0, int x1, int y1)
}
}
// cppcheck-suppress unusedFunction
void Bitmap::drawHorizontalLine(int x, int y, int length)
{
if(y < 0 || y >= _height)
@ -105,6 +115,7 @@ void Bitmap::drawHorizontalLine(int x, int y, int length)
}
}
// cppcheck-suppress unusedFunction
void Bitmap::drawVerticalLine(int x, int y, int length)
{
if (x < 0 || x >= _width)
@ -118,6 +129,7 @@ void Bitmap::drawVerticalLine(int x, int y, int length)
}
}
// cppcheck-suppress unusedFunction
void Bitmap::drawRect(int x, int y, int width, int height)
{
drawHorizontalLine(x, y, width);
@ -126,6 +138,7 @@ void Bitmap::drawRect(int x, int y, int width, int height)
drawHorizontalLine(x, y + height - 1, width);
}
// cppcheck-suppress unusedFunction
void Bitmap::fillRect(int x, int y, int width, int height)
{
for (int i = 0; i < width; i++)
@ -134,6 +147,7 @@ void Bitmap::fillRect(int x, int y, int width, int height)
}
}
// cppcheck-suppress unusedFunction
void Bitmap::drawCircle(int x0, int y0, int radius)
{
int x = 0;
@ -168,6 +182,7 @@ void Bitmap::drawCircle(int x0, int y0, int radius)
setPixel(x0, y0 - radius);
}
// cppcheck-suppress unusedFunction
void Bitmap::fillCircle(int x0, int y0, int radius)
{
int x = 0;
@ -195,6 +210,7 @@ void Bitmap::fillCircle(int x0, int y0, int radius)
drawHorizontalLine(x0 - radius, y0, 2 * radius);
}
// cppcheck-suppress unusedFunction
void Bitmap::drawCircleQuads(int x0, int y0, int radius, int quads)
{
int x = 0;
@ -251,6 +267,7 @@ void Bitmap::drawCircleQuads(int x0, int y0, int radius, int quads)
}
}
// cppcheck-suppress unusedFunction
void Bitmap::drawProgressBar(int x, int y, int width, int height, int progress)
{
int radius = height / 2;
@ -271,6 +288,7 @@ void Bitmap::drawProgressBar(int x, int y, int width, int height, int progress)
fillCircle(xRadius + maxProgressWidth, yRadius, innerRadius);
}
// cppcheck-suppress unusedFunction
int Bitmap::drawChar(int x, int y, char c)
{
fontDesc_t const * font = getSystemFont();
@ -322,6 +340,7 @@ int Bitmap::drawChar(int x, int y, char c)
return x + FONT_CHAR_SPACING;
}
// cppcheck-suppress unusedFunction
int Bitmap::drawString(int x, int y, String text)
{
int next_x = x;
@ -332,6 +351,7 @@ int Bitmap::drawString(int x, int y, String text)
return next_x;
}
// cppcheck-suppress unusedFunction
void Bitmap::drawStringf(int x, int y, char * buffer, String format, ... )
{
va_list myargs;
@ -341,6 +361,7 @@ void Bitmap::drawStringf(int x, int y, char * buffer, String format, ... )
drawString(x, y, buffer);
}
// cppcheck-suppress unusedFunction
int Bitmap::drawStringLF(int x, int y, String text)
{
fontDesc_t const * font = getSystemFont();
@ -357,6 +378,7 @@ int Bitmap::drawStringLF(int x, int y, String text)
return next_x;
}
// cppcheck-suppress unusedFunction
void Bitmap::drawStringLFf(int x, int y, char * buffer, String format, ... )
{
va_list myargs;
@ -394,6 +416,7 @@ void Bitmap::drawStringLFf(int x, int y, char * buffer, String format, ... )
}
}*/
// cppcheck-suppress unusedFunction
void Bitmap::allocateBuffer()
{
_buffer = new uint8_t[_width * _height / 8];

19
lib/Display/OLEDDisplay.cpp
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@ -40,26 +40,31 @@ OLEDDisplay::~OLEDDisplay()
{
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::displayOn()
{
sendCommand(DISPLAYON);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::displayOff()
{
sendCommand(DISPLAYOFF);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::invertDisplay()
{
sendCommand(INVERTDISPLAY);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::normalDisplay()
{
sendCommand(NORMALDISPLAY);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::setContrast(uint8_t contrast, uint8_t precharge, uint8_t comdetect)
{
sendCommand(SETPRECHARGE); //0xD9
@ -73,18 +78,15 @@ void OLEDDisplay::setContrast(uint8_t contrast, uint8_t precharge, uint8_t comde
sendCommand(DISPLAYON);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::setBrightness(uint8_t brightness)
{
uint8_t contrast = brightness;
uint8_t contrast = brightness * 1.171 - 43;
if (brightness < 128)
{
// Magic values to get a smooth/ step-free transition
contrast = brightness * 1.171;
}
else
{
contrast = brightness * 1.171 - 43;
}
uint8_t precharge = 241;
if (brightness == 0)
@ -95,28 +97,33 @@ void OLEDDisplay::setBrightness(uint8_t brightness)
setContrast(contrast, precharge, comdetect);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::resetOrientation()
{
sendCommand(SEGREMAP);
sendCommand(COMSCANINC);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::flipScreenVertically()
{
sendCommand(SEGREMAP | 0x01);
sendCommand(COMSCANDEC);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::mirrorScreen()
{
sendCommand(SEGREMAP);
sendCommand(COMSCANDEC);
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::clear()
{
}
// cppcheck-suppress unusedFunction
uint OLEDDisplay::getWidth()
{
switch(_geometry)
@ -131,6 +138,7 @@ uint OLEDDisplay::getWidth()
return 0;
}
// cppcheck-suppress unusedFunction
uint OLEDDisplay::getHeight()
{
switch(_geometry)
@ -146,6 +154,7 @@ uint OLEDDisplay::getHeight()
return 0;
}
// cppcheck-suppress unusedFunction
void OLEDDisplay::sendInitCommands()
{
sendCommand(DISPLAYOFF);

1
lib/Display/SSD1306.h
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@ -46,7 +46,6 @@ private:
TwoWire * _wire = NULL;
uint8_t _address;
bool _doI2cAutoInit = false;
int _frequency;
virtual void sendCommand(uint8_t command) override;
};

2
platformio.ini
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@ -12,7 +12,7 @@ lib_deps =
peterus/ESP-FTP-Server-Lib @ 0.9.5
check_tool = cppcheck
check_flags =
cppcheck: --suppress=*:*.pio\* --inline-suppr -DCPPCHECK --force lib -ilib/TimeLib -ilib/LoRa -ilib/NTPClient -ilib/Display
cppcheck: --suppress=*:*.pio\* --inline-suppr -DCPPCHECK --force lib -ilib/TimeLib -ilib/LoRa -ilib/NTPClient
check_skip_packages = yes
#monitor_flags = --raw
# activate for OTA Update, use the CALLSIGN from is-cfg.json as upload_port: