diff options
Diffstat (limited to 'libraries/Robot_Control/utility/VirtualKeyboard.cpp')
| -rw-r--r-- | libraries/Robot_Control/utility/VirtualKeyboard.cpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/libraries/Robot_Control/utility/VirtualKeyboard.cpp b/libraries/Robot_Control/utility/VirtualKeyboard.cpp new file mode 100644 index 0000000..ad73c75 --- /dev/null +++ b/libraries/Robot_Control/utility/VirtualKeyboard.cpp @@ -0,0 +1,127 @@ +#include "VirtualKeyboard.h" + +int VirtualKeyboard::getColLin(int val){ + uint8_t col,lin; + lin=val/10; + col=val%10; // saving 36 bytes :( + /*if(0<=val && 9>=val){ + col=val; + lin=0; + }else if(10<=val && 19>=val){ + col=val-10; + lin=1; + }else if(20<=val && 29>=val){ + col=val-20; + lin=2; + }else if(30<=val && 39>=val){ + col=val-30; + lin=3; + }*/ + return (col<<8)+lin; //Put col and lin in one int +} +void VirtualKeyboard::run(){ +/** visually select a letter on the keyboard +* The selection boarder is 1px higher than the character, +* 1px on the bottom, 2px to the left and 2px to the right. +* +*/ + if(!onOff)return; + //Serial.println(onOff); + static int oldColLin=0; + uint8_t val=map(Robot.knobRead(),0,1023,0,38); + if(val==38)val=37; //The last value is jumpy when using batteries + int colLin=getColLin(val); + + if(oldColLin!=colLin){ + uint8_t x=(oldColLin>>8 & 0xFF)*11+10;//col*11+1+9 + uint8_t y=(oldColLin & 0xFF)*11+1+top;//lin*11+1+top + uint8_t w=9; + if(oldColLin==1795) //last item "Enter", col=7 lin=3 + w=33; //(5+1)*6-1+2+2 charWidth=5, charMargin=1, count("Enter")=6, lastItem_MarginRight=0, marginLeft==marginRight=2 + Robot.drawRect(x,y,w,9,hideColor); + + + x=(colLin>>8 & 0xFF)*11+10; + y=(colLin & 0xFF)*11+1+top; + w=9; + if(colLin==1795) //last item "Enter", col=7 lin=3 + w=33; //(5+1)*6-1+2+2 charWidth=5, charMargin=1, count("Enter")=6, lastItem_MarginRight=0, marginLeft==marginRight=2 + Robot.drawRect(x,y,w,9,showColor); + oldColLin=colLin; + } +} + +char VirtualKeyboard::getSelection(){ + if(!onOff)return -1; + + uint8_t val=map(Robot.knobRead(),0,1023,0,38); + if(0<=val && 9>=val) + val='0'+val; + else if(10<=val && 35>=val) + val='A'+val-10; + else if(val==36) + val=' '; + else if(val>=37) + val='\0'; + + return val; +} +void VirtualKeyboard::hide(){ + onOff=false; + Robot.fillRect(0,top,128,44,hideColor);//11*4 +} + +void VirtualKeyboard::display(uint8_t top, uint16_t showColor, uint16_t hideColor){ +/** Display the keyboard at y position of top +* formular: +* When text size is 1, one character is 5*7 +* margin-left==margin-right==3, +* margin-top==margin-bottom==2, +* keyWidth=5+3+3==11, +* keyHeight=7+2+2==11, +* keyboard-margin-left=keyboard-margin-right==9 +* so character-x=11*col+9+3=11*col+12 +* character-y=11*lin+2+top +* +**/ + this->top=top; + this->onOff=true; + + this->showColor=showColor; + this->hideColor=hideColor; + + for(uint8_t i=0;i<36;i++){ + Robot.setCursor(i%10*11+12,2+top+i/10*11); + if(i<10) + Robot.print(char('0'+i)); + else + Robot.print(char(55+i));//'A'-10=55 + }//for saving 58 bytes :( + + /*for(int i=0;i<10;i++){ + Robot.setCursor(i*11+12,2+top);//11*0+2+top + Robot.print(char('0'+i));//line_1: 0-9 + } + for(int i=0;i<10;i++){ + Robot.setCursor(i*11+12,13+top);//11*1+2+top + Robot.print(char('A'+i));//line_2: A-J + } + for(int i=0;i<10;i++){ + Robot.setCursor(i*11+12,24+top);//11*2+2+top + Robot.print(char('K'+i));//line_3: K-T + } + for(int i=0;i<6;i++){ + Robot.setCursor(i*11+12,35+top);//11*3+2+top + Robot.print(char('U'+i));//line_4: U-Z + }*/ + //space and enter at the end of the last line. + Robot.setCursor(78,35+top);//6*11+12=78 + Robot.print('_');//_ + + Robot.setCursor(89,35+top);//7*11+12=89 + Robot.print("Enter");//enter +} + + + +VirtualKeyboard Vkey=VirtualKeyboard();
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