PHung Tung / F746-GUI

sp

Dependents:   WAV

Label.cpp@0:4e245f4bc8ac, 2019-06-07 (annotated)

Committer:
phungductung
Date:
Fri Jun 07 05:06:42 2019 +0000
Revision:
0:4e245f4bc8ac
spkt

Who changed what in which revision?

UserRevisionLine numberNew contents of line
phungductung 0:4e245f4bc8ac 1 //-----------------------------------------------------------
phungductung 0:4e245f4bc8ac 2 // Label class
phungductung 0:4e245f4bc8ac 3 //
phungductung 0:4e245f4bc8ac 4 // 2016/04/24, Copyright (c) 2016 MIKAMI, Naoki
phungductung 0:4e245f4bc8ac 5 //-----------------------------------------------------------
phungductung 0:4e245f4bc8ac 6
phungductung 0:4e245f4bc8ac 7 #include "Label.hpp"
phungductung 0:4e245f4bc8ac 8
phungductung 0:4e245f4bc8ac 9 namespace Mikami
phungductung 0:4e245f4bc8ac 10 {
phungductung 0:4e245f4bc8ac 11 // Constructor
phungductung 0:4e245f4bc8ac 12 Label::Label(uint16_t x, uint16_t y,
phungductung 0:4e245f4bc8ac 13 const string str, TextAlignMode mode, sFONT &fonts,
phungductung 0:4e245f4bc8ac 14 uint32_t textColor, uint32_t backColor)
phungductung 0:4e245f4bc8ac 15 : GuiBase(x, y, fonts, textColor, backColor),
phungductung 0:4e245f4bc8ac 16 MODE_(mode), STR_(str)
phungductung 0:4e245f4bc8ac 17 {
phungductung 0:4e245f4bc8ac 18 length_ = str.length();
phungductung 0:4e245f4bc8ac 19 lcd_.SetBackColor(backColor);
phungductung 0:4e245f4bc8ac 20 lcd_.SetTextColor(textColor);
phungductung 0:4e245f4bc8ac 21 lcd_.SetFont(&fonts);
phungductung 0:4e245f4bc8ac 22 DrawString(PosX(x), y, str);
phungductung 0:4e245f4bc8ac 23 }
phungductung 0:4e245f4bc8ac 24
phungductung 0:4e245f4bc8ac 25 void Label::Draw(const string str, uint32_t textColor)
phungductung 0:4e245f4bc8ac 26 {
phungductung 0:4e245f4bc8ac 27 // Erase previously-drawn string
phungductung 0:4e245f4bc8ac 28 lcd_.SetTextColor(BACK_COLOR_);
phungductung 0:4e245f4bc8ac 29 length_ = (length_ > str.length()) ? length_ : str.length();
phungductung 0:4e245f4bc8ac 30 lcd_.FillRect(PosX(X_), Y_, FONTS_->Width*length_+1, FONTS_->Height);
phungductung 0:4e245f4bc8ac 31
phungductung 0:4e245f4bc8ac 32 // Draw new string
phungductung 0:4e245f4bc8ac 33 length_ = str.length();
phungductung 0:4e245f4bc8ac 34 lcd_.SetFont(FONTS_);
phungductung 0:4e245f4bc8ac 35 lcd_.SetTextColor(textColor);
phungductung 0:4e245f4bc8ac 36 DrawString(PosX(X_), Y_, str);
phungductung 0:4e245f4bc8ac 37 }
phungductung 0:4e245f4bc8ac 38
phungductung 0:4e245f4bc8ac 39 uint16_t Label::PosX(uint16_t x)
phungductung 0:4e245f4bc8ac 40 {
phungductung 0:4e245f4bc8ac 41 if (MODE_ == LEFT) return x;
phungductung 0:4e245f4bc8ac 42 else
phungductung 0:4e245f4bc8ac 43 {
phungductung 0:4e245f4bc8ac 44 if (MODE_ == CENTER)
phungductung 0:4e245f4bc8ac 45 return x - length_*FONTS_->Width/2;
phungductung 0:4e245f4bc8ac 46 else
phungductung 0:4e245f4bc8ac 47 return x - length_*FONTS_->Width;
phungductung 0:4e245f4bc8ac 48 }
phungductung 0:4e245f4bc8ac 49 }
phungductung 0:4e245f4bc8ac 50 }