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added DrawTextPro to accommodate lineSpacing

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This commit is contained in:
louisgjohnson 2020-04-05 14:17:07 +10:00
parent 9c280bc7af
commit e4a75eeb56
2 changed files with 9 additions and 3 deletions
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1
src/raylib.h
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@ -1217,6 +1217,7 @@ RLAPI void UnloadFont(Font font);
RLAPI void DrawFPS(int posX, int posY); // Shows current FPS
RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color); // Draw text (using default font)
RLAPI void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text using font and additional parameters
RLAPI void DrawTextPro(Font font, const char *text, Vector2 position, float fontSize, float spacing, float lineSpacing, Color tint); // Draw text using font, additional parameters and line spacing
RLAPI void DrawTextRec(Font font, const char *text, Rectangle rec, float fontSize, float spacing, bool wordWrap, Color tint); // Draw text using font inside rectangle limits
RLAPI 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); // Draw text using font inside rectangle limits with support for text selection

11
src/text.c
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@ -790,7 +790,14 @@ void DrawTextCodepoint(Font font, int codepoint, Vector2 position, float scale,
// Draw text using Font
// NOTE: chars spacing is NOT proportional to fontSize
// NOTE: Fixed line spacing of 1.5 line-height
void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint)
{
DrawTextPro(font, text, position, fontSize, spacing, font.baseSize * 1.5, tint);
}
// Draw text using Font with line spacing
void DrawTextPro(Font font, const char *text, Vector2 position, float fontSize, float spacing, float lineSpacing, Color tint)
{
int length = TextLength(text); // Total length in bytes of the text, scanned by codepoints in loop
@ -812,9 +819,7 @@ void DrawTextEx(Font font, const char *text, Vector2 position, float fontSize, f
if (codepoint == '\n')
{
// NOTE: Fixed line spacing of 1.5 line-height
// TODO: Support custom line spacing defined by user
textOffsetY += (int)((font.baseSize + font.baseSize/2)*scaleFactor);
textOffsetY += (int)lineSpacing * scaleFactor;
textOffsetX = 0.0f;
}
else