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author | David Corrales | 2007-08-05 19:34:20 +0000 |
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committer | David Corrales | 2007-08-05 19:34:20 +0000 |
commit | 6856535010bd2fa4449bcfde1c88dc06cd46e26f (patch) | |
tree | b81a2234c2beff0312c93e039d6cafda4babeca6 /engines/agi/agi.h | |
parent | 1400d28bfb37fc94f3c44dec0a4d0cef65fb8fb7 (diff) | |
parent | ec1803f838d5efc7decf75c05a1fb4a9633751e5 (diff) | |
download | scummvm-rg350-6856535010bd2fa4449bcfde1c88dc06cd46e26f.tar.gz scummvm-rg350-6856535010bd2fa4449bcfde1c88dc06cd46e26f.tar.bz2 scummvm-rg350-6856535010bd2fa4449bcfde1c88dc06cd46e26f.zip |
Merged fsnode with trunk: r27971:28460
svn-id: r28462
Diffstat (limited to 'engines/agi/agi.h')
-rw-r--r-- | engines/agi/agi.h | 120 |
1 files changed, 119 insertions, 1 deletions
diff --git a/engines/agi/agi.h b/engines/agi/agi.h index 01db2acb23..f37b61478e 100644 --- a/engines/agi/agi.h +++ b/engines/agi/agi.h @@ -81,6 +81,7 @@ typedef signed int Err; #define MSG_BOX_COLOUR 0x0f /* White */ #define MSG_BOX_TEXT 0x00 /* Black */ #define MSG_BOX_LINE 0x04 /* Red */ +#define BUTTON_BORDER 0x00 /* Black */ #define STATUS_FG 0x00 /* Black */ #define STATUS_BG 0x0f /* White */ @@ -110,7 +111,9 @@ enum AgiGameFeatures { GF_AGI256_2 = (1 << 3), GF_AGIPAL = (1 << 4), GF_MACGOLDRUSH = (1 << 5), - GF_FANMADE = (1 << 6) + GF_FANMADE = (1 << 6), + GF_MENUS = (1 << 7), + GF_ESCPAUSE = (1 << 8) }; enum AgiGameID { @@ -153,6 +156,7 @@ enum AGIErrors { errNoLoopsInView, errViewDataError, errNoGameList, + errIOError, errUnk = 127 }; @@ -317,6 +321,118 @@ struct AgiBlock { uint8 *buffer; /* used for window background */ }; +/** AGI text color (Background and foreground color). */ +struct AgiTextColor { + /** Creates an AGI text color. Uses black text on white background by default. */ + AgiTextColor(int fgColor = 0x00, int bgColor = 0x0F) : fg(fgColor), bg(bgColor) {} + + /** Get an AGI text color with swapped foreground and background color. */ + AgiTextColor swap() const { return AgiTextColor(bg, fg); } + + int fg; ///< Foreground color (Used for text). + int bg; ///< Background color (Used for text's background). +}; + +/** + * AGI button style (Amiga or PC). + * + * Supports positive and negative button types (Used with Amiga-style only): + * Positive buttons do what the dialog was opened for. + * Negative buttons cancel what the dialog was opened for. + * Restart-dialog example: Restart-button is positive, Cancel-button negative. + * Paused-dialog example: Continue-button is positive. + */ +struct AgiButtonStyle { +// Public constants etc +public: + static const int + // Amiga colors (Indexes into the Amiga-ish palette) + amigaBlack = 0x00, ///< Accurate, is #000000 (24-bit RGB) + amigaWhite = 0x0F, ///< Practically accurate, is close to #FFFFFF (24-bit RGB) + amigaGreen = 0x02, ///< Quite accurate, should be #008A00 (24-bit RGB) + amigaOrange = 0x0C, ///< Inaccurate, too much blue, should be #FF7500 (24-bit RGB) + amigaPurple = 0x0D, ///< Inaccurate, too much green, should be #FF00FF (24-bit RGB) + amigaRed = 0x04, ///< Quite accurate, should be #BD0000 (24-bit RGB) + amigaCyan = 0x0B, ///< Inaccurate, too much red, should be #00FFDE (24-bit RGB) + // PC colors (Indexes into the EGA-palette) + pcBlack = 0x00, + pcWhite = 0x0F; + +// Public methods +public: + /** + * Get the color of the button with the given state and type using current style. + * + * @param hasFocus True if button has focus, false otherwise. + * @param pressed True if button is being pressed, false otherwise. + * @param positive True if button is positive, false if button is negative. Only matters for Amiga-style buttons. + */ + AgiTextColor getColor(bool hasFocus, bool pressed, bool positive = true) const; + + /** + * Get the color of a button with the given base color and state ignoring current style. + * Swaps foreground and background color when the button has focus or is being pressed. + * + * @param hasFocus True if button has focus, false otherwise. + * @param pressed True if button is being pressed, false otherwise. + * @param baseFgColor Foreground color of the button when it has no focus and is not being pressed. + * @param baseBgColor Background color of the button when it has no focus and is not being pressed. + */ + AgiTextColor getColor(bool hasFocus, bool pressed, int baseFgColor, int baseBgColor) const; + + /** + * Get the color of a button with the given base color and state ignoring current style. + * Swaps foreground and background color when the button has focus or is being pressed. + * + * @param hasFocus True if button has focus, false otherwise. + * @param pressed True if button is being pressed, false otherwise. + * @param baseColor Color of the button when it has no focus and is not being pressed. + */ + AgiTextColor getColor(bool hasFocus, bool pressed, const AgiTextColor &baseColor) const; + + /** + * How many pixels to offset the shown text diagonally down and to the right. + * Currently only used for pressed PC-style buttons. + */ + int getTextOffset(bool hasFocus, bool pressed) const; + + /** + * Show border around the button? + * Currently border is only used for in focus or pressed Amiga-style buttons + * when in inauthentic Amiga-style mode. + */ + bool getBorder(bool hasFocus, bool pressed) const; + + /** + * Set Amiga-button style. + * + * @param amigaStyle Set Amiga-button style if true, otherwise set PC-button style. + * @param olderAgi If true then use older AGI style in Amiga-mode, otherwise use newer. + * @param authenticAmiga If true then don't use a border around buttons in Amiga-mode, otherwise use. + */ + void setAmigaStyle(bool amigaStyle = true, bool olderAgi = false, bool authenticAmiga = false); + + /** + * Set PC-button style. + * @param pcStyle Set PC-button style if true, otherwise set default Amiga-button style. + */ + void setPcStyle(bool pcStyle = true); + +// Public constructors +public: + /** + * Create a button style based on the given rendering mode. + * @param renderMode If Common::kRenderAmiga then creates default Amiga-button style, otherwise PC-style. + */ + AgiButtonStyle(Common::RenderMode renderMode = Common::kRenderDefault); + +// Private member variables +private: + bool _amigaStyle; ///< Use Amiga-style buttons if true, otherwise use PC-style buttons. + bool _olderAgi; ///< Use older AGI style in Amiga-style mode. + bool _authenticAmiga; ///< Don't use border around buttons in Amiga-style mode. +}; + #define EGO_VIEW_TABLE 0 #define HORIZON 36 #define _WIDTH 160 @@ -594,6 +710,8 @@ public: int _oldMode; Menu* _menu; + AgiButtonStyle _buttonStyle; + AgiButtonStyle _defaultButtonStyle; char _lastSentence[40]; |