a
Dependencies: TS_F746 LCD_746 LbBSP746NG GUI_746
Diff: F746GUI/F746_BUTTON.cpp
- Revision:
- 3:451a7e2f7928
- Parent:
- 2:e11266cb3ba5
--- a/F746GUI/F746_BUTTON.cpp Wed Oct 09 12:24:16 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,116 +0,0 @@ -//----------------------------------------------------------- -// -// F746_BUTTON class -// -//----------------------------------------------------------- - -#include "F746_BUTTON.hpp" - -// Draw button -void Button::Render() - { - active_ = true; - - switch(STYLE_) - { - case 1: // Style 1 - Normal button - lcd_.SetTextColor(BUTTON_COLOUR_); // Set Textcolour to original - lcd_.FillRect(ButtonX_, ButtonY_, ButtonW_, ButtonH_); // Draw button rectangle - break; - - case 2: // Style 2 - 3D button - lcd_.SetTextColor(LCD_COLOR_DARKGRAY); // Set Textcolour to shadow colour - lcd_.FillRect(ButtonX_+1, ButtonY_+2, (ButtonW_+3), ButtonH_+3);// Draw shadow - - lcd_.SetTextColor(BUTTON_COLOUR_); // Set Textcolour to original - lcd_.FillRect(ButtonX_, ButtonY_, ButtonW_, ButtonH_); // Draw button - break; - } - if (LABEL_.length() != 0) // If the label is larger than 0 - { - lcd_.SetFont(FONTS_); - lcd_.SetBackColor(BUTTON_COLOUR_); // Set background colour - lcd_.SetTextColor(LCD_COLOR_WHITE); // Set textcolour - - uint16_t x0 = ButtonX_ + (ButtonW_ - FONT_WIDTH_*(LABEL_.length()))/2; // Calcukate x value for Button name - uint16_t y0 = ButtonY_ + (ButtonH_ - FONT_HEIGHT_)/2 + 1; // Calcukate y value for Button name - lcd_.DisplayStringAt(x0, y0, (uint8_t *)LABEL_.c_str(), - LEFT_MODE); // Write button name - lcd_.SetBackColor(LCD_COLOR_WHITE); // Set back colour - } - } - - -void Button::Change() // Change colour of button when pressed - { - switch(STYLE_) - { - case 1: // Style 1 - Normal button - lcd_.SetTextColor(CHANGE_COLOUR_); // Set Textcolour to the change colour - lcd_.FillRect(ButtonX_, ButtonY_, ButtonW_, ButtonH_); // Draw button rectangle - break; - - case 2: // Style 2 - 3D button - lcd_.SetTextColor(LCD_COLOR_WHITE); // Set Textcolour to background colour - lcd_.FillRect(ButtonX_, ButtonY_, (ButtonW_+3), ButtonH_+3); // Clears background - - lcd_.SetTextColor(LCD_COLOR_GRAY); // Set Textcolour to shadow colour - lcd_.FillRect(ButtonX_+1, ButtonY_+2, (ButtonW_+3), ButtonH_+3);// Draws shadow - - lcd_.SetTextColor(CHANGE_COLOUR_); // Indent button - lcd_.FillRect((ButtonX_+6), (ButtonY_+6), (ButtonW_-3), (ButtonH_-2)); // Draw indented button - break; - } - - if (LABEL_.length() != 0) - { - lcd_.SetFont(FONTS_); - lcd_.SetBackColor(CHANGE_COLOUR_); - lcd_.SetTextColor(LCD_COLOR_BLACK); - uint16_t x0 = ButtonX_ + (ButtonW_ - FONT_WIDTH_*(LABEL_.length()))/2; // Calcukate x value for Button name - uint16_t y0 = ButtonY_ + (ButtonH_ - FONT_HEIGHT_)/2 + 1; // Calcukate y value for Button name - lcd_.DisplayStringAt(x0, y0, (uint8_t *)LABEL_.c_str(), - LEFT_MODE); // Write button name - lcd_.SetBackColor(LCD_COLOR_WHITE); // Set back colour - } - } - - - -void Button::Hide() // Hide button - { - lcd_.SetTextColor(LCD_COLOR_WHITE); // Set textcolour to background colour - lcd_.FillRect(ButtonX_, ButtonY_, ButtonW_, ButtonH_); // Draw rectangle in background colour - active_ = false; // Set active boolean to false - } - - -bool Button::Press() // Check if touch detected - { - ts_.GetState(&state_); - if (!state_.touchDetected) return false; - if (!active_) return false; - if (!ButtonBoundaryCheck()) return false; - Change(); // Run the Change routine to change the colour of the button - wait(0.2); // Wait to allow the colour change to be visible - Render(); // Draw the original button - return true; - } - -bool Button::ButtonBoundaryCheck() // Check if touch is within button boundaries - { - int nTouch = multiTouch ? state_.touchDetected : 1; - for (int n=0; n<nTouch; n++) - { - uint16_t x = state_.touchX[n]; // Assign touch x pos to x - uint16_t y = state_.touchY[n]; // Assign touch y pos to y - - if ( (ButtonX_ <= x) && (x <= ButtonX_+ButtonW_) && // Check x value inside boundary - (ButtonY_ <= y) && (y <= ButtonY_+ButtonH_) ) return true; // Check y value inside boundary - } - return false; - } - -TS_StateTypeDef Button::state_; -bool Button::multiTouch = false; -