From b389dfa2a328f28f5e90982a7146f7e221b1dba1 Mon Sep 17 00:00:00 2001 From: Max Horn Date: Mon, 15 Mar 2004 02:09:28 +0000 Subject: more tweaks to doxygen svn-id: r13294 --- common/system.h | 41 ++++++++++++++++++++++++++++++----------- 1 file changed, 30 insertions(+), 11 deletions(-) (limited to 'common/system.h') diff --git a/common/system.h b/common/system.h index 3ddf4982d7..aacc9df032 100644 --- a/common/system.h +++ b/common/system.h @@ -42,10 +42,11 @@ class OSystem { public: /** - * Returns a pointer to the (singleton) OSystem instance, i.e. the backend. - * This is not a proper singleton, since OSystem is an interface, not - * a real class. - * @return the pointer to the singleton) OSystem instance + * Returns a pointer to the (singleton) OSystem instance, that is, to the + * active backend. + * This is not quite a "proper" singleton, since OSystem is an interface + * not a real class (and thus it isn't based on our Singleton template). + * @return the pointer to the (singleton) OSystem instance */ static OSystem *instance(); @@ -168,6 +169,7 @@ public: * is up to the backend. This mode is set by the client code when no user * overrides are present (i.e. if no custom graphics mode is selected via * the command line or a config file). + * * @return the ID of the 'default' graphics mode */ virtual int getDefaultGraphicsMode() const = 0; @@ -175,6 +177,7 @@ public: /** * Switch to the specified graphics mode. If switching to the new mode * failed, this method returns false. + * * @param mode the ID of the new graphics mode * @return true if the switch was successful, false otherwise */ @@ -183,6 +186,7 @@ public: /** * Switch to the graphics mode with the given name. If 'name' is unknown, * or if switching to the new mode failed, this method returns false. + * * @param name the name of the new graphics mode * @return true if the switch was successful, false otherwise * @note This is implemented via the setGraphicsMode(int) method, as well @@ -202,11 +206,13 @@ public: * - 320x200 (e.g. for most SCUMM games, and Simon) * - 320x240 (e.g. for FM-TOWN SCUMM games) * - 640x480 (e.g. for Curse of Monkey Island) + * * This is the resolution for which the client code generates data; * this is not necessarily equal to the actual display size. For example, * a backend my magnify the graphics to fit on screen (see also the * GraphicsMode); stretch the data to perform aspect ratio correction; * or shrink it to fit on small screens (in cell phones). + * * @param width the new virtual screen width * @param height the new virtual screen height */ @@ -297,12 +303,23 @@ public: virtual bool show_mouse(bool visible) = 0; /** - * Move ("warp") the mouse cursor to the specified position. + * Move ("warp") the mouse cursor to the specified position in virtual + * screen coordinates. + * @param x the new x position of the mouse + * @param y the new x position of the mouse */ virtual void warp_mouse(int x, int y) = 0; - /** Set the bitmap used for drawing the cursor. */ - virtual void set_mouse_cursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y) = 0; + /** + * Set the bitmap used for drawing the cursor. + * + * @param buf the pixmap data to be used (8bit/pixel) + * @param w width of the mouse cursor + * @param h height of the mouse cursor + * @param hotspotX horizontal offset from the left side to the hotspot + * @param hotspotY vertical offset from the top side to the hotspot + */ + virtual void set_mouse_cursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY) = 0; //@} @@ -537,8 +554,9 @@ public: virtual int16 get_overlay_height() { return getHeight(); } virtual int16 get_overlay_width() { return getWidth(); } - /** Convert the given RGB triplet into a OverlayColor. A OverlayColor can be - * 8bit, 16bit or 32bit, depending on the target system. The default + /** + * Convert the given RGB triplet into an OverlayColor. A OverlayColor can + * be 8bit, 16bit or 32bit, depending on the target system. The default * implementation generates a 16 bit color value, in the 565 format * (that is, 5 bits red, 6 bits green, 5 bits blue). * @see colorToRGB @@ -547,8 +565,9 @@ public: return ((((r >> 3) & 0x1F) << 11) | (((g >> 2) & 0x3F) << 5) | ((b >> 3) & 0x1F)); } - /** Convert the given OverlayColor into a RGB triplet. A OverlayColor can be - * 8bit, 16bit or 32bit, depending on the target system. The default + /** + * Convert the given OverlayColor into a RGB triplet. An OverlayColor can + * be 8bit, 16bit or 32bit, depending on the target system. The default * implementation takes a 16 bit color value and assumes it to be in 565 format * (that is, 5 bits red, 6 bits green, 5 bits blue). * @see RGBToColor -- cgit v1.2.3