GUI parts for DISCO-F746NG. GuiBase, Button, ButtonGroup, ResetButton, Label, BlinkLabel, NumericLabel, SeekBar, SeekbarGroup, NumericUpDown
Dependencies: Array_Matrix TS_DISCO_F746NG LCD_DISCO_F746NG BSP_DISCO_F746NG
Diff: NumericLabel.hpp
- Revision:
- 24:6dcf9676d0c5
- Parent:
- 7:3813be1ca81d
- Child:
- 25:d1acf9d53f98
diff -r 2078556088a6 -r 6dcf9676d0c5 NumericLabel.hpp --- a/NumericLabel.hpp Sun Oct 02 07:25:06 2016 +0000 +++ b/NumericLabel.hpp Sun Nov 06 13:02:29 2016 +0000 @@ -1,7 +1,7 @@ //----------------------------------------------------------- // NumericLabel class -- derived class of Label class // -// 2016/04/12, Copyright (c) 2016 MIKAMI, Naoki +// 2016/11/06, Copyright (c) 2016 MIKAMI, Naoki //----------------------------------------------------------- #ifndef F746_NUMERIC_LABEL_HPP @@ -16,11 +16,12 @@ public: // Constructor without drawing value NumericLabel(uint16_t x, uint16_t y, + const char fmt[], TextAlignMode mode = LEFT, sFONT &fonts = Font12, uint32_t textColor = GuiBase::ENUM_TEXT, uint32_t backColor = GuiBase::ENUM_BACK) - : Label(x, y, "", mode, fonts, textColor, backColor) {} + : Label(x, y, "", mode, fonts, textColor, backColor), FMT_(fmt) {} // Constructor with drawing value NumericLabel(uint16_t x, uint16_t y, @@ -29,8 +30,15 @@ sFONT &fonts = Font12, uint32_t textColor = GuiBase::ENUM_TEXT, uint32_t backColor = GuiBase::ENUM_BACK) - : Label(x, y, "", mode, fonts, textColor, backColor) - { Draw(fmt, val); } + : Label(x, y, "", mode, fonts, textColor, backColor), FMT_(fmt) + { Draw(val); } + + // Draw value using format specified in constructor + void Draw(T val) + { + sprintf(str_, FMT_, val); + Label::Draw(str_); + } // Draw value void Draw(const char fmt[], T val) @@ -44,6 +52,7 @@ { Label::Draw(str_, color); } private: + const char *const FMT_; char str_[81]; // disallow copy constructor and assignment operator @@ -52,3 +61,4 @@ }; } #endif // F746_NUMERIC_LABEL_HPP +