Droni e Droidi / BUTTON_GROUP

Same as original

button.cpp@4:543ec60c2814, 2015-12-05 (annotated)

Committer:
MikamiUitOpen
Date:
Sat Dec 05 11:09:29 2015 +0000
Revision:
4:543ec60c2814
Parent:
2:682475aae171
Child:
5:2cc388e91bde
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:d3038879fed6 1 //-----------------------------------------------------------
MikamiUitOpen 0:d3038879fed6 2 // Button class
MikamiUitOpen 0:d3038879fed6 3 //
MikamiUitOpen 4:543ec60c2814 4 // 2015/12/05, Copyright (c) 2015 MIKAMI, Naoki
MikamiUitOpen 0:d3038879fed6 5 //-----------------------------------------------------------
MikamiUitOpen 0:d3038879fed6 6
MikamiUitOpen 0:d3038879fed6 7 #include "button.hpp"
MikamiUitOpen 0:d3038879fed6 8
MikamiUitOpen 0:d3038879fed6 9 namespace Mikami
MikamiUitOpen 0:d3038879fed6 10 {
MikamiUitOpen 0:d3038879fed6 11 // Draw button
MikamiUitOpen 0:d3038879fed6 12 void Button::Draw(uint32_t color, uint32_t textColor)
MikamiUitOpen 0:d3038879fed6 13 {
MikamiUitOpen 0:d3038879fed6 14 lcd_.SetTextColor(color);
MikamiUitOpen 4:543ec60c2814 15 currentColor_ = color;
MikamiUitOpen 0:d3038879fed6 16 lcd_.FillRect(X_, Y_, W_, H_);
MikamiUitOpen 0:d3038879fed6 17
MikamiUitOpen 0:d3038879fed6 18 if (STR_.length() != 0)
MikamiUitOpen 0:d3038879fed6 19 {
MikamiUitOpen 0:d3038879fed6 20 lcd_.SetFont(FONTS_);
MikamiUitOpen 0:d3038879fed6 21 lcd_.SetBackColor(color);
MikamiUitOpen 0:d3038879fed6 22 lcd_.SetTextColor(textColor);
MikamiUitOpen 0:d3038879fed6 23
MikamiUitOpen 0:d3038879fed6 24 sFONT *font = lcd_.GetFont();
MikamiUitOpen 0:d3038879fed6 25 uint16_t x0 = X_ + (W_ - (font->Width)*(STR_.length()))/2;
MikamiUitOpen 0:d3038879fed6 26 uint16_t y0 = Y_ + (H_ - font->Height)/2;
MikamiUitOpen 0:d3038879fed6 27
MikamiUitOpen 0:d3038879fed6 28 lcd_.DisplayStringAt(x0, y0, (uint8_t *)STR_.c_str(), LEFT_MODE);
MikamiUitOpen 0:d3038879fed6 29
MikamiUitOpen 0:d3038879fed6 30 lcd_.SetBackColor(BACK_COLOR_); // recover back color
MikamiUitOpen 0:d3038879fed6 31 }
MikamiUitOpen 0:d3038879fed6 32 }
MikamiUitOpen 0:d3038879fed6 33
MikamiUitOpen 0:d3038879fed6 34 // Check touch detected
MikamiUitOpen 0:d3038879fed6 35 bool Button::Touched()
MikamiUitOpen 0:d3038879fed6 36 {
MikamiUitOpen 0:d3038879fed6 37 TS_StateTypeDef state;
MikamiUitOpen 0:d3038879fed6 38 ts_.GetState(&state);
MikamiUitOpen 0:d3038879fed6 39
MikamiUitOpen 0:d3038879fed6 40 if (state.touchDetected)
MikamiUitOpen 0:d3038879fed6 41 {
MikamiUitOpen 0:d3038879fed6 42 uint16_t x = state.touchX[0];
MikamiUitOpen 0:d3038879fed6 43 uint16_t y = state.touchY[0];
MikamiUitOpen 0:d3038879fed6 44
MikamiUitOpen 0:d3038879fed6 45 return ( (X_ <= x) && (x <= X_+W_) &&
MikamiUitOpen 0:d3038879fed6 46 (Y_ <= y) && (y <= Y_+H_) ) ? true : false;
MikamiUitOpen 0:d3038879fed6 47 }
MikamiUitOpen 0:d3038879fed6 48 else
MikamiUitOpen 0:d3038879fed6 49 return false;
MikamiUitOpen 0:d3038879fed6 50 }
MikamiUitOpen 0:d3038879fed6 51
MikamiUitOpen 0:d3038879fed6 52 // Check touch detected and redraw button
MikamiUitOpen 0:d3038879fed6 53 bool Button::Touched(uint32_t color, uint32_t textColor)
MikamiUitOpen 0:d3038879fed6 54 {
MikamiUitOpen 0:d3038879fed6 55 bool rtn = Touched();
MikamiUitOpen 0:d3038879fed6 56 if (rtn) Draw(color, textColor);
MikamiUitOpen 0:d3038879fed6 57 return rtn;
MikamiUitOpen 0:d3038879fed6 58 }
MikamiUitOpen 0:d3038879fed6 59 }
MikamiUitOpen 4:543ec60c2814 60