GUI parts for DISCO-F746NG. GuiBase, Button, ButtonGroup, ResetButton, Label, BlinkLabel, NumericLabel, SeekBar, SeekbarGroup
Dependencies: Array_Matrix BSP_DISCO_F746NG
Fork of F746_GUI by
Diff: Label.cpp
- Revision:
- 0:a2686ef737c2
- Child:
- 1:d1655f3c8717
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Label.cpp Thu Mar 31 07:28:42 2016 +0000 @@ -0,0 +1,38 @@ +//----------------------------------------------------------- +// Label class +// +// 2016/03/29, Copyright (c) 2016 MIKAMI, Naoki +//----------------------------------------------------------- + +#include "Label.hpp" + +namespace Mikami +{ + // Constructor + Label::Label(uint16_t x, uint16_t y, + const string str, TextAlignMode mode, sFONT &fonts, + uint32_t textColor, uint32_t backColor) + : GuiBase(x, y, fonts, textColor, backColor), + MODE_(mode) + { + length_ = str.length(); + lcd_.SetBackColor(backColor); + lcd_.SetTextColor(textColor); + lcd_.SetFont(&fonts); + DrawString(PosX(x), y, str); + } + + void Label::Draw(const string str) + { + // Erase previously-drawn string + lcd_.SetTextColor(BACK_COLOR_); + length_ = (length_ > str.length()) ? length_ : str.length(); + lcd_.FillRect(PosX(X_), Y_, FONTS_->Width*length_+1, FONTS_->Height); + lcd_.SetTextColor(TEXT_COLOR_); + + // Draw new string + length_ = str.length(); + lcd_.SetFont(FONTS_); + DrawString(PosX(X_), Y_, str); + } +}