feat: 全量同步 254 个常用的 Arduino 扩展库文件

2026-01-24 16:05:38 +08:00
parent c665ba662b
commit 397b9a23a3
6878 changed files with 2732224 additions and 1 deletions
--- a/arduino-libs/arduino-cli/libraries/MD_MAXPanel/src/MD_MAXPanel_Font.cpp
+++ b/arduino-libs/arduino-cli/libraries/MD_MAXPanel/src/MD_MAXPanel_Font.cpp
@@ -0,0 +1,87 @@
+/*
+MD_MAXPanel - Library for MAX7219/7221 LED Panel
+
+See header file for comments
+
+This file contains font and text related methods.
+ */
+#include <Arduino.h>
+#include "MD_MAXPanel.h"
+#include "MD_MAXPanel_lib.h"
+
+/**
+ * \file
+ * \brief Implements font and text methods
+ */
+
+uint16_t MD_MAXPanel::getTextWidth(const char *psz)
+{
+  uint16_t  sum = 0;
+  uint8_t bufSize = _D->getMaxFontWidth();
+  uint8_t buf[bufSize];
+
+  while (*psz != '\0')
+  {
+    sum += _D->getChar(*psz++, bufSize, buf);
+    if (*psz) sum += _charSpacing;  // next character is not nul, so add inter-character spacing
+  }
+
+  return(sum);
+}
+
+uint16_t MD_MAXPanel::drawText(uint16_t x, uint16_t y, const char *psz, rotation_t rot, bool state)
+{
+  uint8_t height = _D->getFontHeight();
+  uint8_t bufSize = _D->getMaxFontWidth() + _charSpacing;
+  uint8_t buf[bufSize];
+  uint8_t size;
+  uint16_t sum = 0;
+
+  int16_t nextPos;
+
+  PRINT("\ndrawText: ", psz);
+  PRINT(" height ", height);
+  while (*psz != '\0')
+  {
+    PRINT("\nChar ", *psz);
+    memset(buf, '\0', bufSize*sizeof(uint8_t));
+    size = _D->getChar(*psz, bufSize, buf);
+    psz++;
+    if (*psz != '\0') size += _charSpacing;   // add in the blank columns
+    sum += size;
+
+    // now display the char depending on what the orientation is
+    switch (rot)
+    {
+    case ROT_0:
+      for (uint16_t i = 0; i < size; i++)
+        for (uint16_t j = 0; j < height; j++)
+            setPoint(x + i, y - j, (buf[i] & (1 << j) ? state : !state));
+      x += size;
+      break;
+
+    case ROT_90:
+      for (uint16_t j = 0; j < size; j++)
+        for (uint16_t i = 0; i < height; i++)
+          setPoint(x + i, y + j, (buf[j] & (1 << i) ? state : !state));
+      y += size;
+      break;
+
+    case ROT_180:
+      for (uint16_t i = 0; i < size; i++)
+        for (uint16_t j = 0; j < height; j++)
+          setPoint(x - i, y + j, (buf[i] & (1 << j) ? state : !state));
+      x -= size;
+      break;
+
+    case ROT_270:
+      for (uint16_t j = 0; j < size; j++)
+        for (uint16_t i = 0; i < height; i++)
+          setPoint(x - i, y - j, (buf[j] & (1 << i) ? state : !state));
+      y -= size;
+      break;
+    }
+  }
+
+  return(sum);
+}