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-rw-r--r--pugl/pugl.h154
1 files changed, 82 insertions, 72 deletions
diff --git a/pugl/pugl.h b/pugl/pugl.h
index 02d99cc..2637734 100644
--- a/pugl/pugl.h
+++ b/pugl/pugl.h
@@ -129,6 +129,11 @@ typedef enum {
} PuglMod;
/**
+ Bitwise OR of PuglMod values.
+*/
+typedef uint32_t PuglMods;
+
+/**
Special keyboard keys.
All keys, special or not, are expressed as a Unicode code point. This
@@ -214,6 +219,11 @@ typedef enum {
} PuglEventFlag;
/**
+ Bitwise OR of PuglEventFlag values.
+*/
+typedef uint32_t PuglEventFlags;
+
+/**
Reason for a PuglEventCrossing.
*/
typedef enum {
@@ -226,8 +236,8 @@ typedef enum {
Common header for all event structs.
*/
typedef struct {
- PuglEventType type; ///< Event type
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
+ PuglEventType type; ///< Event type
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
} PuglEventAny;
/**
@@ -236,48 +246,48 @@ typedef struct {
For event types PUGL_BUTTON_PRESS and PUGL_BUTTON_RELEASE.
*/
typedef struct {
- PuglEventType type; ///< PUGL_BUTTON_PRESS or PUGL_BUTTON_RELEASE
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double time; ///< Time in seconds
- double x; ///< View-relative X coordinate
- double y; ///< View-relative Y coordinate
- double xRoot; ///< Root-relative X coordinate
- double yRoot; ///< Root-relative Y coordinate
- uint32_t state; ///< Bitwise OR of PuglMod flags
- uint32_t button; ///< 1-relative button number
+ PuglEventType type; ///< PUGL_BUTTON_PRESS or PUGL_BUTTON_RELEASE
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double time; ///< Time in seconds
+ double x; ///< View-relative X coordinate
+ double y; ///< View-relative Y coordinate
+ double xRoot; ///< Root-relative X coordinate
+ double yRoot; ///< Root-relative Y coordinate
+ PuglMods state; ///< Bitwise OR of PuglMod flags
+ uint32_t button; ///< 1-relative button number
} PuglEventButton;
/**
Configure event for when window size or position has changed.
*/
typedef struct {
- PuglEventType type; ///< PUGL_CONFIGURE
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double x; ///< New parent-relative X coordinate
- double y; ///< New parent-relative Y coordinate
- double width; ///< New width
- double height; ///< New height
+ PuglEventType type; ///< PUGL_CONFIGURE
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double x; ///< New parent-relative X coordinate
+ double y; ///< New parent-relative Y coordinate
+ double width; ///< New width
+ double height; ///< New height
} PuglEventConfigure;
/**
Expose event for when a region must be redrawn.
*/
typedef struct {
- PuglEventType type; ///< PUGL_EXPOSE
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double x; ///< View-relative X coordinate
- double y; ///< View-relative Y coordinate
- double width; ///< Width of exposed region
- double height; ///< Height of exposed region
- int count; ///< Number of expose events to follow
+ PuglEventType type; ///< PUGL_EXPOSE
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double x; ///< View-relative X coordinate
+ double y; ///< View-relative Y coordinate
+ double width; ///< Width of exposed region
+ double height; ///< Height of exposed region
+ int count; ///< Number of expose events to follow
} PuglEventExpose;
/**
Window close event.
*/
typedef struct {
- PuglEventType type; ///< PUGL_CLOSE
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
+ PuglEventType type; ///< PUGL_CLOSE
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
} PuglEventClose;
/**
@@ -293,16 +303,16 @@ typedef struct {
applied (by the shift or control keys).
*/
typedef struct {
- PuglEventType type; ///< PUGL_KEY_PRESS or PUGL_KEY_RELEASE
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double time; ///< Time in seconds
- double x; ///< View-relative X coordinate
- double y; ///< View-relative Y coordinate
- double xRoot; ///< Root-relative X coordinate
- double yRoot; ///< Root-relative Y coordinate
- uint32_t state; ///< Bitwise OR of PuglMod flags
- uint32_t keycode; ///< Raw key code
- uint32_t key; ///< Unshifted Unicode character code, or 0
+ PuglEventType type; ///< PUGL_KEY_PRESS or PUGL_KEY_RELEASE
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double time; ///< Time in seconds
+ double x; ///< View-relative X coordinate
+ double y; ///< View-relative Y coordinate
+ double xRoot; ///< Root-relative X coordinate
+ double yRoot; ///< Root-relative Y coordinate
+ PuglMods state; ///< Bitwise OR of PuglMod flags
+ uint32_t keycode; ///< Raw key code
+ uint32_t key; ///< Unshifted Unicode character code, or 0
} PuglEventKey;
/**
@@ -312,17 +322,17 @@ typedef struct {
is given both as a Unicode character code and a UTF-8 string.
*/
typedef struct {
- PuglEventType type; ///< PUGL_CHAR
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double time; ///< Time in seconds
- double x; ///< View-relative X coordinate
- double y; ///< View-relative Y coordinate
- double xRoot; ///< Root-relative X coordinate
- double yRoot; ///< Root-relative Y coordinate
- uint32_t state; ///< Bitwise OR of PuglMod flags
- uint32_t keycode; ///< Raw key code
- uint32_t character; ///< Unicode character code */
- char string[8]; ///< UTF-8 string
+ PuglEventType type; ///< PUGL_CHAR
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double time; ///< Time in seconds
+ double x; ///< View-relative X coordinate
+ double y; ///< View-relative Y coordinate
+ double xRoot; ///< Root-relative X coordinate
+ double yRoot; ///< Root-relative Y coordinate
+ PuglMods state; ///< Bitwise OR of PuglMod flags
+ uint32_t keycode; ///< Raw key code
+ uint32_t character; ///< Unicode character code */
+ char string[8]; ///< UTF-8 string
} PuglEventText;
/**
@@ -330,13 +340,13 @@ typedef struct {
*/
typedef struct {
PuglEventType type; ///< PUGL_ENTER_NOTIFY or PUGL_LEAVE_NOTIFY
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
double time; ///< Time in seconds
double x; ///< View-relative X coordinate
double y; ///< View-relative Y coordinate
double xRoot; ///< Root-relative X coordinate
double yRoot; ///< Root-relative Y coordinate
- uint32_t state; ///< Bitwise OR of PuglMod flags
+ PuglMods state; ///< Bitwise OR of PuglMod flags
PuglCrossingMode mode; ///< Reason for crossing
} PuglEventCrossing;
@@ -344,16 +354,16 @@ typedef struct {
Pointer motion event.
*/
typedef struct {
- PuglEventType type; ///< PUGL_MOTION_NOTIFY
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double time; ///< Time in seconds
- double x; ///< View-relative X coordinate
- double y; ///< View-relative Y coordinate
- double xRoot; ///< Root-relative X coordinate
- double yRoot; ///< Root-relative Y coordinate
- uint32_t state; ///< Bitwise OR of PuglMod flags
- bool isHint; ///< True iff this event is a motion hint
- bool focus; ///< True iff this is the focused window
+ PuglEventType type; ///< PUGL_MOTION_NOTIFY
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double time; ///< Time in seconds
+ double x; ///< View-relative X coordinate
+ double y; ///< View-relative Y coordinate
+ double xRoot; ///< Root-relative X coordinate
+ double yRoot; ///< Root-relative Y coordinate
+ PuglMods state; ///< Bitwise OR of PuglMod flags
+ bool isHint; ///< True iff this event is a motion hint
+ bool focus; ///< True iff this is the focused window
} PuglEventMotion;
/**
@@ -366,25 +376,25 @@ typedef struct {
gracefully.
*/
typedef struct {
- PuglEventType type; ///< PUGL_SCROLL
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- double time; ///< Time in seconds
- double x; ///< View-relative X coordinate
- double y; ///< View-relative Y coordinate
- double xRoot; ///< Root-relative X coordinate
- double yRoot; ///< Root-relative Y coordinate
- uint32_t state; ///< Bitwise OR of PuglMod flags
- double dx; ///< Scroll X distance in lines
- double dy; ///< Scroll Y distance in lines
+ PuglEventType type; ///< PUGL_SCROLL
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ double time; ///< Time in seconds
+ double x; ///< View-relative X coordinate
+ double y; ///< View-relative Y coordinate
+ double xRoot; ///< Root-relative X coordinate
+ double yRoot; ///< Root-relative Y coordinate
+ PuglMods state; ///< Bitwise OR of PuglMod flags
+ double dx; ///< Scroll X distance in lines
+ double dy; ///< Scroll Y distance in lines
} PuglEventScroll;
/**
Keyboard focus event.
*/
typedef struct {
- PuglEventType type; ///< PUGL_FOCUS_IN or PUGL_FOCUS_OUT
- uint32_t flags; ///< Bitwise OR of PuglEventFlag values
- bool grab; ///< True iff this is a grab/ungrab event
+ PuglEventType type; ///< PUGL_FOCUS_IN or PUGL_FOCUS_OUT
+ PuglEventFlags flags; ///< Bitwise OR of PuglEventFlag values
+ bool grab; ///< True iff this is a grab/ungrab event
} PuglEventFocus;
/**