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(svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine().

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alberth
2010-07-02 13:53:05 +00:00
parent d7cd2e51fc
commit c2a871d10b
20 changed files with 80 additions and 74 deletions
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22
src/gfx_func.h
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@@ -93,18 +93,26 @@ void DrawSprite(SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub
/** How to align the to-be drawn text. */
enum StringAlignment {
SA_LEFT, ///< Left align the text
SA_CENTER, ///< Center the text
SA_RIGHT, ///< Right align the text
SA_MASK = 3, ///< Mask for base alignment
SA_FORCE = 4, ///< Force the alignment, i.e. don't swap for RTL languages.
SA_STRIP = 8, ///< Strip the SETX/SETXY commands from the string
SA_LEFT = 0 << 0, ///< Left align the text.
SA_HOR_CENTER = 1 << 0, ///< Horizontally center the text.
SA_RIGHT = 2 << 0, ///< Right align the text (must be a single bit).
SA_HOR_MASK = 3 << 0, ///< Mask for horizontal alignment.
SA_TOP = 0 << 2, ///< Top align the text.
SA_VERT_CENTER = 1 << 2, ///< Vertically center the text.
SA_BOTTOM = 2 << 2, ///< Bottom align the text.
SA_VERT_MASK = 3 << 2, ///< Mask for vertical alignment.
SA_CENTER = SA_HOR_CENTER | SA_VERT_CENTER, ///< Center both horizontally and vertically.
SA_FORCE = 1 << 4, ///< Force the alignment, i.e. don't swap for RTL languages.
SA_STRIP = 1 << 5, ///< Strip the SETX/SETXY commands from the string
};
DECLARE_ENUM_AS_BIT_SET(StringAlignment)
int DrawString(int left, int right, int top, const char *str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false);
int DrawString(int left, int right, int top, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false);
int DrawStringMultiLine(int left, int right, int top, int bottom, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false);
int DrawStringMultiLine(int left, int right, int top, int bottom, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false);
void DrawCharCentered(uint32 c, int x, int y, TextColour colour);