1 files changed, 48 insertions, 13 deletions

diff --git a/source/sharp.cpp b/source/sharp.cpp
index 8fa22f9..8572445 100644
--- a/source/sharp.cpp
+++ b/source/sharp.cpp
@@ -1,9 +1,6 @@
 #include "sharp.hpp"
 #include "rtc.hpp"
 
-constexpr unsigned int SHARP_WIDTH = 144;
-constexpr unsigned int SHARP_HEIGHT = 168;
-
 constexpr unsigned int SHARP_SCK = 12;
 constexpr unsigned int SHARP_MOSI = 13;
 constexpr unsigned int SHARP_SS = 14;
@@ -13,6 +10,9 @@ Adafruit_SharpMem Sharp::display(SHARP_SCK, SHARP_MOSI, SHARP_SS, SHARP_WIDTH,
 TaskHandle_t Sharp::taskHandle;
 std::vector<Widget *> Sharp::widgets;
 
+int Sharp::topY = 0;
+int Sharp::scrollVelocity = 0;
+
 void Sharp::begin(void)
 {
 	widgets.reserve(10);
@@ -25,21 +25,56 @@ void Sharp::begin(void)
 		&taskHandle);
 }
 
+void Sharp::sendInput(int ypos)
+{
+	if (ypos < 0 || ypos > SHARP_HEIGHT)
+		return;
+
+	int y = topY;
+	for (unsigned int i = 0; i < widgets.size(); i++) {
+		y += widgets[i]->getHeight();
+		if (ypos < y) {
+			if (widgets[i]->onPress()) {
+				delete widgets[i];
+				widgets.erase(widgets.begin() + i);
+				display.clearDisplay();
+			}
+			break;
+		}
+
+		y += 3;
+		if (y >= SHARP_HEIGHT)
+			break;
+	}
+}
+
 void Sharp::updateTask([[maybe_unused]] void *arg)
 {
+	static unsigned int counter = 0;
 	while (1) {
-		unsigned int y = 0;
-		for (auto& w : widgets) {
-			w->render(display, y);
-			y += w->getHeight();
-    			display.drawFastHLine(0, y + 1, SHARP_WIDTH, BLACK);
-			y += 3;
-			if (y >= SHARP_HEIGHT)
-				break;
+		if (counter++ == 3) {
+			counter = 0;
+
+			auto y = topY;
+			for (auto& w : widgets) {
+				w->render(display, y);
+				y += w->getHeight();
+    				display.drawFastHLine(0, y + 1, SHARP_WIDTH, BLACK);
+				y += 3;
+				if (y >= SHARP_HEIGHT)
+					break;
+			}
+
+			display.refresh();
+		} else {
+			topY += scrollVelocity * 20;
+			if (scrollVelocity != 0)
+				display.clearDisplay();
+			if (topY > 0)
+				topY = 0;
 		}
 
-		display.refresh();
-		delay(300);
+		delay(50);
 	}
 }