diff options
Diffstat (limited to 'src/Components/Gfx/Gfx.cpp')
| -rw-r--r-- | src/Components/Gfx/Gfx.cpp | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/Components/Gfx/Gfx.cpp b/src/Components/Gfx/Gfx.cpp deleted file mode 100644 index 3c5dbfb7..00000000 --- a/src/Components/Gfx/Gfx.cpp +++ /dev/null @@ -1,207 +0,0 @@ -#include <libraries/svc/nrf_svci.h> -#include <FreeRTOS.h> -#include <task.h> -#include "Gfx.h" -#include "../../drivers/St7789.h" -using namespace Pinetime::Components; - -Gfx::Gfx(Pinetime::Drivers::St7789 &lcd) : lcd{lcd} { -} - -void Gfx::Init() { - -} - -void Gfx::ClearScreen() { - SetBackgroundColor(0x0000); - - state.remainingIterations = 240 + 1; - state.currentIteration = 0; - state.busy = true; - state.action = Action::FillRectangle; - state.taskToNotify = xTaskGetCurrentTaskHandle(); - - lcd.BeginDrawBuffer(0, 0, width, height); - lcd.NextDrawBuffer(reinterpret_cast<const uint8_t *>(buffer), width * 2); - WaitTransfertFinished(); - -} - -void Gfx::FillRectangle(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint16_t color) { - SetBackgroundColor(color); - - state.remainingIterations = h; - state.currentIteration = 0; - state.busy = true; - state.action = Action::FillRectangle; - state.color = color; - state.taskToNotify = xTaskGetCurrentTaskHandle(); - - lcd.BeginDrawBuffer(x, y, w, h); - lcd.NextDrawBuffer(reinterpret_cast<const uint8_t *>(buffer), width * 2); - - WaitTransfertFinished(); -} - -void Gfx::FillRectangle(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint8_t* b) { - state.remainingIterations = h; - state.currentIteration = 0; - state.busy = true; - state.action = Action::FillRectangle; - state.color = 0x00; - state.taskToNotify = xTaskGetCurrentTaskHandle(); - - lcd.BeginDrawBuffer(x, y, w, h); - lcd.NextDrawBuffer(reinterpret_cast<const uint8_t *>(b), width * 2); - - WaitTransfertFinished(); -} - -void Gfx::DrawString(uint8_t x, uint8_t y, uint16_t color, const char *text, const FONT_INFO *p_font, bool wrap) { - if (y > (height - p_font->height)) { - // Not enough space to write even single char. - return; - } - - uint8_t current_x = x; - uint8_t current_y = y; - - for (size_t i = 0; text[i] != '\0'; i++) { - if (text[i] == '\n') { - current_x = x; - current_y += p_font->height + p_font->height / 10; - } else { - DrawChar(p_font, (uint8_t) text[i], ¤t_x, current_y, color); - } - - uint8_t char_idx = text[i] - p_font->startChar; - uint16_t char_width = text[i] == ' ' ? (p_font->height / 2) : p_font->charInfo[char_idx].widthBits; - - if (current_x > (width - char_width)) { - if (wrap) { - current_x = x; - current_y += p_font->height + p_font->height / 10; - } else { - break; - } - - if (y > (height - p_font->height)) { - break; - } - } - } -} - -void Gfx::DrawChar(const FONT_INFO *font, uint8_t c, uint8_t *x, uint8_t y, uint16_t color) { - uint8_t char_idx = c - font->startChar; - uint16_t bytes_in_line = CEIL_DIV(font->charInfo[char_idx].widthBits, 8); - uint16_t bg = 0x0000; - - if (c == ' ') { - *x += font->height / 2; - return; - } - - // Build first line - for (uint16_t j = 0; j < bytes_in_line; j++) { - for (uint8_t k = 0; k < 8; k++) { - if ((1 << (7 - k)) & font->data[font->charInfo[char_idx].offset + j]) { - buffer[(j*8)+k] = color; - } - else { - buffer[(j*8)+k] = bg; - } - } - } - - state.remainingIterations = font->height + 0; - state.currentIteration = 0; - state.busy = true; - state.action = Action::DrawChar; - state.font = const_cast<FONT_INFO *>(font); - state.character = c; - state.color = color; - state.taskToNotify = xTaskGetCurrentTaskHandle(); - - lcd.BeginDrawBuffer(*x, y, bytes_in_line*8, font->height); - lcd.NextDrawBuffer(reinterpret_cast<const uint8_t *>(&buffer), bytes_in_line*8*2); - WaitTransfertFinished(); - - *x += font->charInfo[char_idx].widthBits + font->spacePixels; -} - -void Gfx::pixel_draw(uint8_t x, uint8_t y, uint16_t color) { - lcd.DrawPixel(x, y, color); -} - -void Gfx::Sleep() { - lcd.Sleep(); -} - -void Gfx::Wakeup() { - lcd.Wakeup(); -} - -void Gfx::SetBackgroundColor(uint16_t color) { - for(int i = 0; i < width; i++) { - buffer[i] = color; - } -} - -bool Gfx::GetNextBuffer(uint8_t **data, size_t &size) { - if(!state.busy) return false; - state.remainingIterations--; - if (state.remainingIterations == 0) { - state.busy = false; - NotifyEndOfTransfert(state.taskToNotify); - return false; - } - - if(state.action == Action::FillRectangle) { - *data = reinterpret_cast<uint8_t *>(buffer); - size = width * 2; - } else if(state.action == Action::DrawChar) { - uint16_t bg = 0x0000; - uint8_t char_idx = state.character - state.font->startChar; - uint16_t bytes_in_line = CEIL_DIV(state.font->charInfo[char_idx].widthBits, 8); - - for (uint16_t j = 0; j < bytes_in_line; j++) { - for (uint8_t k = 0; k < 8; k++) { - if ((1 << (7 - k)) & state.font->data[state.font->charInfo[char_idx].offset + ((state.currentIteration+1) * bytes_in_line) + j]) { - buffer[(j*8)+k] = state.color; - } - else { - buffer[(j*8)+k] = bg; - } - } - } - - *data = reinterpret_cast<uint8_t *>(buffer); - size = bytes_in_line*8*2; - } - - state.currentIteration++; - - return true; -} - -void Gfx::NotifyEndOfTransfert(TaskHandle_t task) { - if(task != nullptr) { - BaseType_t xHigherPriorityTaskWoken = pdFALSE; - vTaskNotifyGiveFromISR(task, &xHigherPriorityTaskWoken); - portYIELD_FROM_ISR(xHigherPriorityTaskWoken); - } -} - -void Gfx::WaitTransfertFinished() const { - ulTaskNotifyTake(pdTRUE, 500); -} - -void Gfx::SetScrollArea(uint16_t topFixedLines, uint16_t scrollLines, uint16_t bottomFixedLines) { - lcd.VerticalScrollDefinition(topFixedLines, scrollLines, bottomFixedLines); -} - -void Gfx::SetScrollStartLine(uint16_t line) { - lcd.VerticalScrollStartAddress(line); -} - |