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Reorder function

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Ray 2021-01-12 20:24:58 +01:00
parent 12e7be63f7
commit c256b26629
1 changed files with 25 additions and 25 deletions
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50
src/text.c
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@ -838,30 +838,6 @@ void DrawText(const char *text, int posX, int posY, int fontSize, Color color)
} }
} }
// Draw one character (codepoint)
void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint)
{
// Character index position in sprite font
// NOTE: In case a codepoint is not available in the font, index returned points to '?'
int index = GetGlyphIndex(font, codepoint);
float scaleFactor = fontSize/font.baseSize; // Character quad scaling factor
// Character destination rectangle on screen
// NOTE: We consider charsPadding on drawing
Rectangle dstRec = { position.x + font.chars[index].offsetX*scaleFactor - (float)font.charsPadding*scaleFactor,
position.y + font.chars[index].offsetY*scaleFactor - (float)font.charsPadding*scaleFactor,
(font.recs[index].width + 2.0f*font.charsPadding)*scaleFactor,
(font.recs[index].height + 2.0f*font.charsPadding)*scaleFactor };
// Character source rectangle from font texture atlas
// NOTE: We consider chars padding when drawing, it could be required for outline/glow shader effects
Rectangle srcRec = { font.recs[index].x - (float)font.charsPadding, font.recs[index].y - (float)font.charsPadding,
font.recs[index].width + 2.0f*font.charsPadding, font.recs[index].height + 2.0f*font.charsPadding };
// Draw the character texture on the screen
DrawTexturePro(font.texture, srcRec, dstRec, (Vector2){ 0, 0 }, 0.0f, tint);
}
// Draw text using Font // Draw text using Font
// NOTE: chars spacing is NOT proportional to fontSize // NOTE: chars spacing is NOT proportional to fontSize
void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint) void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint)
@ -915,7 +891,7 @@ void DrawTextRec(Font font, const char *text, Rectangle rec, float fontSize, flo
// Draw text using font inside rectangle limits with support for text selection // Draw text using font inside rectangle limits with support for text selection
void DrawTextRecEx(Font font, const char *text, Rectangle rec, float fontSize, float spacing, bool wordWrap, Color tint, int selectStart, int selectLength, Color selectTint, Color selectBackTint) void DrawTextRecEx(Font font, const char *text, Rectangle rec, float fontSize, float spacing, bool wordWrap, Color tint, int selectStart, int selectLength, Color selectTint, Color selectBackTint)
{ {
int length = TextLength(text); // Total length in bytes of the text, scanned by codepoints in loop int length = TextLength(text); // Total length in bytes of the text, scanned by codepoints in loop
int textOffsetY = 0; // Offset between lines (on line break '\n') int textOffsetY = 0; // Offset between lines (on line break '\n')
float textOffsetX = 0.0f; // Offset X to next character to draw float textOffsetX = 0.0f; // Offset X to next character to draw
@ -1043,6 +1019,30 @@ void DrawTextRecEx(Font font, const char *text, Rectangle rec, float fontSize, f
} }
} }
// Draw one character (codepoint)
void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float fontSize, Color tint)
{
// Character index position in sprite font
// NOTE: In case a codepoint is not available in the font, index returned points to '?'
int index = GetGlyphIndex(font, codepoint);
float scaleFactor = fontSize/font.baseSize; // Character quad scaling factor
// Character destination rectangle on screen
// NOTE: We consider charsPadding on drawing
Rectangle dstRec = { position.x + font.chars[index].offsetX*scaleFactor - (float)font.charsPadding*scaleFactor,
position.y + font.chars[index].offsetY*scaleFactor - (float)font.charsPadding*scaleFactor,
(font.recs[index].width + 2.0f*font.charsPadding)*scaleFactor,
(font.recs[index].height + 2.0f*font.charsPadding)*scaleFactor };
// Character source rectangle from font texture atlas
// NOTE: We consider chars padding when drawing, it could be required for outline/glow shader effects
Rectangle srcRec = { font.recs[index].x - (float)font.charsPadding, font.recs[index].y - (float)font.charsPadding,
font.recs[index].width + 2.0f*font.charsPadding, font.recs[index].height + 2.0f*font.charsPadding };
// Draw the character texture on the screen
DrawTexturePro(font.texture, srcRec, dstRec, (Vector2){ 0, 0 }, 0.0f, tint);
}
// Measure string width for default font // Measure string width for default font
int MeasureText(const char *text, int fontSize) int MeasureText(const char *text, int fontSize)
{ {