46 lines
948 B
C++
46 lines
948 B
C++
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#ifndef __DISPLAY_H
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#define __DISPLAY_H
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#include <TFT_eSPI.h>
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#include <deque>
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#define DISPLAY_MEM __not_in_flash("display")
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TFT_eSPI DISPLAY_MEM tft = TFT_eSPI(); // Invoke custom library
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class display {
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public:
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void setup() {
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tft.begin();
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tft.setRotation(1);
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tft.fillScreen(TFT_BLACK);
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tft.setFreeFont(&FreeSans9pt7b);
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tft.setTextColor(0xFC9F);
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}
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void post(String str) {
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redraw = true;
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lines.push_back(str);
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if(lines.size() > 11) {
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lines.pop_front();
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}
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}
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void update() {
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if (redraw) {
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redraw = false;
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tft.fillScreen(TFT_BLACK);
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constexpr int32_t lineheight = 20;
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for(size_t i=0; i < lines.size(); i++) {
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tft.drawString(lines[i].c_str(), 10,i*lineheight);
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}
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}
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}
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private:
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std::deque<String> lines;
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bool redraw=false;
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};
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#endif
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