From d932b58cc3c181965d7e0ceff2f3822460434eed Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Thu, 13 Aug 2020 13:48:26 +0200
Subject: [PATCH] Remove the getOffset method from FreeTypeGX

---
 include/gui/FreeTypeGX.h  |  3 ---
 source/gui/FreeTypeGX.cpp | 45 ---------------------------------------
 2 files changed, 48 deletions(-)

diff --git a/include/gui/FreeTypeGX.h b/include/gui/FreeTypeGX.h
index 75dccdc..4a7292c 100644
--- a/include/gui/FreeTypeGX.h
+++ b/include/gui/FreeTypeGX.h
@@ -114,7 +114,6 @@ class FreeTypeGX {
 private:
     FT_Library ftLibrary; /**< FreeType FT_Library instance. */
     FT_Face ftFace; /**< FreeType reusable FT_Face typographic object. */
-    int16_t ftPointSize; /**< Current set size of the rendered font. */
     bool ftKerningEnabled; /**< Flag indicating the availability of font kerning data. */
     uint8_t vertexIndex; /**< Vertex format descriptor index. */
     GX2Sampler ftSampler;
@@ -156,8 +155,6 @@ public:
 
     uint16_t getHeight(const wchar_t *text, int16_t pixelSize);
 
-    void getOffset(const wchar_t *text, int16_t pixelSize, uint16_t widthLimit = 0);
-
     static wchar_t *charToWideChar(const char *p);
 
     static char *wideCharToUTF8(const wchar_t *strChar);
diff --git a/source/gui/FreeTypeGX.cpp b/source/gui/FreeTypeGX.cpp
index 10d5774..5c3c53c 100644
--- a/source/gui/FreeTypeGX.cpp
+++ b/source/gui/FreeTypeGX.cpp
@@ -462,51 +462,6 @@ uint16_t FreeTypeGX::getHeight(const wchar_t *text, int16_t pixelSize) {
     return strMax + strMin;
 }
 
-/**
- * Get the maximum offset above and minimum offset below the font origin line.
- *
- * This function calculates the maximum pixel height above the font origin line and the minimum
- * pixel height below the font origin line and returns the values in an addressible structure.
- *
- * @param text  NULL terminated string to calculate.
- * @param offset returns the max and min values above and below the font origin line
- *
- */
-void FreeTypeGX::getOffset(const wchar_t *text, int16_t pixelSize, uint16_t widthLimit) {
-    if (fontData.find(pixelSize) != fontData.end()) {
-        return;
-    }
-
-    int16_t strMax = 0, strMin = 9999;
-    uint16_t currWidth = 0;
-
-    int32_t i = 0;
-
-    while (text[i]) {
-        if (widthLimit > 0 && currWidth >= widthLimit) { break; }
-
-        ftgxCharData *glyphData = cacheGlyphData(text[i], pixelSize);
-
-        if (glyphData != NULL) {
-            strMax = glyphData->renderOffsetMax > strMax ? glyphData->renderOffsetMax : strMax;
-            strMin = glyphData->renderOffsetMin < strMin ? glyphData->renderOffsetMin : strMin;
-            currWidth += glyphData->glyphAdvanceX;
-        }
-
-        ++i;
-    }
-
-    if (ftPointSize != pixelSize) {
-        ftPointSize = pixelSize;
-        FT_Set_Pixel_Sizes(ftFace, 0, ftPointSize);
-    }
-
-    fontData[pixelSize].ftgxAlign.ascender = ftFace->size->metrics.ascender >> 6;
-    fontData[pixelSize].ftgxAlign.descender = ftFace->size->metrics.descender >> 6;
-    fontData[pixelSize].ftgxAlign.max = strMax;
-    fontData[pixelSize].ftgxAlign.min = strMin;
-}
-
 /**
  * Copies the supplied texture quad to the EFB.
  *