Update to 14.0-beta1
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dP
130
src/gfx_func.h
130
src/gfx_func.h
@@ -54,7 +54,7 @@ extern byte _support8bpp;
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extern CursorVars _cursor;
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extern bool _ctrl_pressed; ///< Is Ctrl pressed?
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extern bool _shift_pressed; ///< Is Shift pressed?
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extern uint16 _game_speed;
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extern uint16_t _game_speed;
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extern bool _left_button_down;
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extern bool _left_button_clicked;
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@@ -69,7 +69,7 @@ extern Dimension _cur_resolution;
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extern Palette _cur_palette; ///< Current palette
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void HandleToolbarHotkey(int hotkey);
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void HandleKeypress(uint keycode, WChar key);
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void HandleKeypress(uint keycode, char32_t key);
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void HandleTextInput(const char *str, bool marked = false, const char *caret = nullptr, const char *insert_location = nullptr, const char *replacement_end = nullptr);
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void HandleCtrlChanged();
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void HandleMouseEvents();
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@@ -82,9 +82,6 @@ void GameSizeChanged();
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bool AdjustGUIZoom(bool automatic);
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void UndrawMouseCursor();
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/** Size of the buffer used for drawing strings. */
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static const int DRAW_STRING_BUFFER = 2048;
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void RedrawScreenRect(int left, int top, int right, int bottom);
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void GfxScroll(int left, int top, int width, int height, int xo, int yo);
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@@ -92,82 +89,73 @@ Dimension GetSpriteSize(SpriteID sprid, Point *offset = nullptr, ZoomLevel zoom
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Dimension GetScaledSpriteSize(SpriteID sprid); /* widget.cpp */
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void DrawSpriteViewport(SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub = nullptr);
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void DrawSprite(SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub = nullptr, ZoomLevel zoom = ZOOM_LVL_GUI);
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void DrawSpriteIgnorePadding(SpriteID img, PaletteID pal, const Rect &r, bool clicked, StringAlignment align); /* widget.cpp */
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std::unique_ptr<uint32[]> DrawSpriteToRgbaBuffer(SpriteID spriteId, ZoomLevel zoom = ZOOM_LVL_GUI);
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void DrawSpriteIgnorePadding(SpriteID img, PaletteID pal, const Rect &r, StringAlignment align); /* widget.cpp */
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std::unique_ptr<uint32_t[]> DrawSpriteToRgbaBuffer(SpriteID spriteId, ZoomLevel zoom = ZOOM_LVL_GUI);
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int DrawString(int left, int right, int top, const char *str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL);
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int DrawString(int left, int right, int top, const std::string &str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL);
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int DrawString(int left, int right, int top, std::string_view str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL);
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int DrawString(int left, int right, int top, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL);
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int DrawStringMultiLine(int left, int right, int top, int bottom, const char *str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL);
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int DrawStringMultiLine(int left, int right, int top, int bottom, const std::string &str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL);
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int DrawStringMultiLine(int left, int right, int top, int bottom, std::string_view str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL);
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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, FontSize fontsize = FS_NORMAL);
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void DrawCharCentered(WChar c, const Rect &r, TextColour colour);
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void DrawCharCentered(char32_t c, const Rect &r, TextColour colour);
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void GfxFillRect(int left, int top, int right, int bottom, int colour, FillRectMode mode = FILLRECT_OPAQUE);
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void GfxFillPolygon(const std::vector<Point> &shape, int colour, FillRectMode mode = FILLRECT_OPAQUE);
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void GfxDrawLine(int left, int top, int right, int bottom, int colour, int width = 1, int dash = 0);
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void DrawBox(int x, int y, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3);
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void DrawRectOutline(const Rect &r, int colour, int width = 1, int dash = 0);
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/* Versions of DrawString/DrawStringMultiLine that accept a Rect instead of separate left, right, top and bottom parameters. */
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static inline int DrawString(const Rect &r, const char *str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL)
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inline int DrawString(const Rect &r, std::string_view str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL)
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{
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return DrawString(r.left, r.right, r.top, str, colour, align, underline, fontsize);
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}
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static inline int DrawString(const Rect &r, const std::string &str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL)
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inline int DrawString(const Rect &r, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL)
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{
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return DrawString(r.left, r.right, r.top, str, colour, align, underline, fontsize);
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}
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static inline int DrawString(const Rect &r, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false, FontSize fontsize = FS_NORMAL)
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{
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return DrawString(r.left, r.right, r.top, str, colour, align, underline, fontsize);
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}
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static inline int DrawStringMultiLine(const Rect &r, const char *str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL)
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inline int DrawStringMultiLine(const Rect &r, std::string_view str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL)
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{
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return DrawStringMultiLine(r.left, r.right, r.top, r.bottom, str, colour, align, underline, fontsize);
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}
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static inline int DrawStringMultiLine(const Rect &r, const std::string &str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL)
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inline int DrawStringMultiLine(const Rect &r, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL)
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{
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return DrawStringMultiLine(r.left, r.right, r.top, r.bottom, str, colour, align, underline, fontsize);
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}
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static inline int DrawStringMultiLine(const Rect &r, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false, FontSize fontsize = FS_NORMAL)
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{
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return DrawStringMultiLine(r.left, r.right, r.top, r.bottom, str, colour, align, underline, fontsize);
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}
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static inline void GfxFillRect(const Rect &r, int colour, FillRectMode mode = FILLRECT_OPAQUE)
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inline void GfxFillRect(const Rect &r, int colour, FillRectMode mode = FILLRECT_OPAQUE)
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{
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GfxFillRect(r.left, r.top, r.right, r.bottom, colour, mode);
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}
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Dimension GetStringBoundingBox(const char *str, FontSize start_fontsize = FS_NORMAL);
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Dimension GetStringBoundingBox(const std::string &str, FontSize start_fontsize = FS_NORMAL);
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Dimension GetStringBoundingBox(std::string_view str, FontSize start_fontsize = FS_NORMAL);
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Dimension GetStringBoundingBox(StringID strid, FontSize start_fontsize = FS_NORMAL);
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uint GetStringListWidth(const StringID *list, FontSize fontsize = FS_NORMAL);
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int GetStringHeight(const char *str, int maxw, FontSize fontsize = FS_NORMAL);
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int GetStringHeight(std::string_view str, int maxw, FontSize fontsize = FS_NORMAL);
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int GetStringHeight(StringID str, int maxw);
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int GetStringLineCount(StringID str, int maxw);
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Dimension GetStringMultiLineBoundingBox(StringID str, const Dimension &suggestion);
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Dimension GetStringMultiLineBoundingBox(const char *str, const Dimension &suggestion);
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Dimension GetStringMultiLineBoundingBox(std::string_view str, const Dimension &suggestion);
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void LoadStringWidthTable(bool monospace = false);
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Point GetCharPosInString(const char *str, const char *ch, FontSize start_fontsize = FS_NORMAL);
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const char *GetCharAtPosition(const char *str, int x, FontSize start_fontsize = FS_NORMAL);
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Point GetCharPosInString(std::string_view str, const char *ch, FontSize start_fontsize = FS_NORMAL);
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ptrdiff_t GetCharAtPosition(std::string_view str, int x, FontSize start_fontsize = FS_NORMAL);
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void DrawDirtyBlocks();
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void AddDirtyBlock(int left, int top, int right, int bottom);
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void MarkWholeScreenDirty();
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bool CopyPalette(Palette &local_palette, bool force_copy = false);
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void GfxInitPalettes();
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void CheckBlitter();
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bool FillDrawPixelInfo(DrawPixelInfo *n, int left, int top, int width, int height);
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inline bool FillDrawPixelInfo(DrawPixelInfo *n, const Rect &r)
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{
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return FillDrawPixelInfo(n, r.left, r.top, r.Width(), r.Height());
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}
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/**
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* Determine where to draw a centred object inside a widget.
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* @param min The top or left coordinate.
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@@ -175,7 +163,7 @@ bool FillDrawPixelInfo(DrawPixelInfo *n, int left, int top, int width, int heigh
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* @param size The height or width of the object to draw.
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* @return Offset of where to start drawing the object.
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*/
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static inline int CenterBounds(int min, int max, int size)
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inline int CenterBounds(int min, int max, int size)
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{
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return (min + max - size + 1) / 2;
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}
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@@ -193,80 +181,12 @@ void SortResolutions();
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bool ToggleFullScreen(bool fs);
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/* gfx.cpp */
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byte GetCharacterWidth(FontSize size, WChar key);
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byte GetCharacterWidth(FontSize size, char32_t key);
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byte GetDigitWidth(FontSize size = FS_NORMAL);
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void GetBroadestDigit(uint *front, uint *next, FontSize size = FS_NORMAL);
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int GetCharacterHeight(FontSize size);
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/** Height of characters in the small (#FS_SMALL) font. @note Some characters may be oversized. */
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#define FONT_HEIGHT_SMALL (GetCharacterHeight(FS_SMALL))
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/** Height of characters in the normal (#FS_NORMAL) font. @note Some characters may be oversized. */
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#define FONT_HEIGHT_NORMAL (GetCharacterHeight(FS_NORMAL))
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/** Height of characters in the large (#FS_LARGE) font. @note Some characters may be oversized. */
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#define FONT_HEIGHT_LARGE (GetCharacterHeight(FS_LARGE))
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/** Height of characters in the large (#FS_MONO) font. @note Some characters may be oversized. */
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#define FONT_HEIGHT_MONO (GetCharacterHeight(FS_MONO))
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extern DrawPixelInfo *_cur_dpi;
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/**
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* Checks if a Colours value is valid.
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*
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* @param colours The value to check
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* @return true if the given value is a valid Colours.
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*/
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static inline bool IsValidColours(Colours colours)
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{
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return colours < COLOUR_END;
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}
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TextColour GetContrastColour(uint8 background, uint8 threshold = 128);
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/**
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* All 16 colour gradients
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* 8 colours per gradient from darkest (0) to lightest (7)
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*/
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extern byte _colour_gradient[COLOUR_END][8];
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/**
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* Return the colour for a particular greyscale level.
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* @param level Intensity, 0 = black, 15 = white
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* @return colour
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*/
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#define GREY_SCALE(level) (level)
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static const uint8 PC_BLACK = GREY_SCALE(1); ///< Black palette colour.
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static const uint8 PC_DARK_GREY = GREY_SCALE(6); ///< Dark grey palette colour.
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static const uint8 PC_GREY = GREY_SCALE(10); ///< Grey palette colour.
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static const uint8 PC_WHITE = GREY_SCALE(15); ///< White palette colour.
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static const uint8 PC_VERY_DARK_RED = 0xB2; ///< Almost-black red palette colour.
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static const uint8 PC_DARK_RED = 0xB4; ///< Dark red palette colour.
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static const uint8 PC_RED = 0xB8; ///< Red palette colour.
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static const uint8 PC_VERY_DARK_BROWN = 0x56; ///< Almost-black brown palette colour.
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static const uint8 PC_ORANGE = 0xC2; ///< Orange palette colour.
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static const uint8 PC_YELLOW = 0xBF; ///< Yellow palette colour.
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static const uint8 PC_LIGHT_YELLOW = 0x44; ///< Light yellow palette colour.
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static const uint8 PC_VERY_LIGHT_YELLOW = 0x45; ///< Almost-white yellow palette colour.
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static const uint8 PC_GREEN = 0xD0; ///< Green palette colour.
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static const uint8 PC_VERY_DARK_BLUE = 0x9A; ///< Almost-black blue palette colour.
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static const uint8 PC_DARK_BLUE = 0x9D; ///< Dark blue palette colour.
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static const uint8 PC_LIGHT_BLUE = 0x98; ///< Light blue palette colour.
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static const uint8 PC_ROUGH_LAND = 0x52; ///< Dark green palette colour for rough land.
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static const uint8 PC_GRASS_LAND = 0x54; ///< Dark green palette colour for grass land.
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static const uint8 PC_BARE_LAND = 0x37; ///< Brown palette colour for bare land.
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static const uint8 PC_RAINFOREST = 0x5C; ///< Pale green palette colour for rainforest.
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static const uint8 PC_FIELDS = 0x25; ///< Light brown palette colour for fields.
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static const uint8 PC_TREES = 0x57; ///< Green palette colour for trees.
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static const uint8 PC_WATER = 0xC9; ///< Dark blue palette colour for water.
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#endif /* GFX_FUNC_H */
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