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Fix: #10735: {POP_COLOUR} fails if string is drawn with extra flags.

This commit is contained in:
Peter Nelson 2023-04-28 21:07:56 +01:00 committed by PeterN
parent 3ed8c35dfe
commit 23c46e1abf
2 changed files with 5 additions and 1 deletions
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3
src/gfx_layout.h
View File

@ -47,7 +47,8 @@ struct FontState {
*/
inline void SetColour(TextColour c)
{
assert(c >= TC_BLUE && c <= TC_BLACK);
assert((c & TC_COLOUR_MASK) >= TC_BLUE && (c & TC_COLOUR_MASK) <= TC_BLACK);
assert((c & (TC_COLOUR_MASK | TC_FLAGS_MASK)) == c);
if ((this->cur_colour & TC_FORCED) == 0) this->cur_colour = c;
}

3
src/gfx_type.h
View File

@ -279,6 +279,9 @@ enum TextColour {
TC_IS_PALETTE_COLOUR = 0x100, ///< Colour value is already a real palette colour index, not an index of a StringColour.
TC_NO_SHADE = 0x200, ///< Do not add shading to this text colour.
TC_FORCED = 0x400, ///< Ignore colour changes from strings.
TC_COLOUR_MASK = 0xFF, ///< Mask to test if TextColour (without flags) is within limits.
TC_FLAGS_MASK = 0x700, ///< Mask to test if TextColour (with flags) is within limits.
};
DECLARE_ENUM_AS_BIT_SET(TextColour)