libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2024-12-12 12:09:15 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Promoted the struct inside Common::Event which captures the keystate to a full-blown independent struct named KeyState (makes it easier for engines to capture the full keystate, instead of only the keycode or only the ascii/unicode value)

Browse Source 
svn-id: r27626
This commit is contained in:
Max Horn 2007-06-22 21:32:49 +00:00
parent 2fa0a5c457
commit 753eee6d0c
1 changed files with 31 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
common/events.h
View File

@ -255,6 +255,36 @@ enum {
KBD_SHIFT = 1 << 2
};
/**
* Keyboard status, as used in the Event struct.
*/
struct KeyState {
/**
* Abstract key code (will be the same for any given key regardless
* of modifiers being held at the same time.
* For example, this is the same for both 'A' and Shift-'A'.
* @todo Document which values are to be used for non-ASCII keys
* like F1-F10. For now, let's just say that our primary backend
* is the SDL one, and it uses the values SDL uses... so until
* we fix this, your best bet is to get a copy of SDL_keysym.h
* and look at that, if you want to find out a key code.
*/
KeyCode keycode;
/**
* ASCII-value of the pressed key (if any).
* This depends on modifiers, i.e. pressing the 'A' key results in
* different values here depending on the status of shift, alt and
* caps lock.
*/
uint16 ascii;
/**
* Status of the modifier keys. Bits are set in this for each
* pressed modifier
* @see KBD_CTRL, KBD_ALT, KBD_SHIFT
*/
byte flags;
};
/**
* Data structure for an event. A pointer to an instance of Event
* can be passed to pollEvent.
@ -294,32 +324,7 @@ struct Event {
* Keyboard data; only valid for keyboard events (EVENT_KEYDOWN and
* EVENT_KEYUP). For all other event types, content is undefined.
*/
struct {
/**
* Abstract key code (will be the same for any given key regardless
* of modifiers being held at the same time.
* For example, this is the same for both 'A' and Shift-'A'.
* @todo Document which values are to be used for non-ASCII keys
* like F1-F10. For now, let's just say that our primary backend
* is the SDL one, and it uses the values SDL uses... so until
* we fix this, your best bet is to get a copy of SDL_keysym.h
* and look at that, if you want to find out a key code.
*/
KeyCode keycode;
/**
* ASCII-value of the pressed key (if any).
* This depends on modifiers, i.e. pressing the 'A' key results in
* different values here depending on the status of shift, alt and
* caps lock.
*/
uint16 ascii;
/**
* Status of the modifier keys. Bits are set in this for each
* pressed modifier
* @see KBD_CTRL, KBD_ALT, KBD_SHIFT
*/
byte flags;
} kbd;
KeyState kbd;
/**
* The mouse coordinates, in virtual screen coordinates. Only valid
* for mouse events.