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Menu selection

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This commit is contained in:
Christian Colglazier 2020-07-29 21:56:39 -04:00
parent 57b92cad75
commit d1ca954388
1 changed files with 32 additions and 6 deletions
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38
src/main.cpp
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@ -26,6 +26,7 @@ const int MAX_CHAR_LENGTH = 15;
const int MENU_X[] = {0, 5, 10, 5, 0};
const int MENU_Y[] = {0, 11, 22, 41, 52};
int selectedMenuItem = 0;
bool inMenu = false;
void DrawSolidRect(uint8_t x1,
uint8_t y1,
@ -37,6 +38,12 @@ void DrawSolidRect(uint8_t x1,
}
}
void WriteString(int x, int y, std::string text) {
patch.display.SetCursor(x, y);
char* cstr = &text[0];
patch.display.WriteString(cstr, Font_6x8, true);
}
int main(void) {
patch.Init();
patch.StartAdc();
@ -65,8 +72,20 @@ std::string FilterMenuText(int position) {
void ProcessControls() {
patch.UpdateAnalogControls();
patch.DebounceControls();
selectedMenuItem -= patch.encoder.Increment();
FilterMenuSelection();
if (inMenu) {
selectedMenuItem -= patch.encoder.Increment();
FilterMenuSelection();
if (patch.encoder.RisingEdge()) {
inMenu = false;
}
} else {
if (patch.encoder.Pressed()) {
if (patch.encoder.TimeHeldMs() > 500 && patch.encoder.TimeHeldMs() < 505) {
inMenu = true;
}
}
}
}
void ProcessOutputs() {}
@ -83,14 +102,21 @@ void CreateMenuItem(std::string text, int position, bool highlighted) {
}
}
void ProcessOled() {
patch.display.Fill(false);
void ProcessMenuOled() {
CreateMenuItem(FilterMenuText(selectedMenuItem-2), 1, false);
CreateMenuItem(FilterMenuText(selectedMenuItem-1), 2, false);
CreateMenuItem(FilterMenuText(selectedMenuItem), 3, true);
CreateMenuItem(FilterMenuText(selectedMenuItem+1), 4, false);
CreateMenuItem(FilterMenuText(selectedMenuItem+2), 5, false);
}
void ProcessOled() {
patch.display.Fill(false);
if (inMenu) {
ProcessMenuOled();
} else {
WriteString(0, 0, MENU_ITEMS[selectedMenuItem]);
}
patch.display.Update();
}