dmxevents.c File Reference
#include "dmxinputinit.h"
#include "dmxevents.h"
#include "dmxcb.h"
#include "dmxcommon.h"
#include "dmxcursor.h"
#include "dmxmotion.h"
#include "dmxeq.h"
#include "dmxsigio.h"
#include "dmxmap.h"
#include "keysym.h"
#include "opaque.h"
#include "inputstr.h"
#include "mipointer.h"
#include "XIstubs.h"
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Functions |
void | dmxGetGlobalPosition (int *x, int *y) |
void | dmxInvalidateGlobalPosition (void) |
void | dmxMotion (DevicePtr pDev, int *v, int firstAxes, int axesCount, DMXMotionType type, DMXBlockType block) |
void | dmxEnqueue (DevicePtr pDev, int type, int detail, KeySym keySym, XEvent *e, DMXBlockType block) |
int | dmxCheckSpecialKeys (DevicePtr pDev, KeySym keySym) |
Detailed Description
Provide support and helper functions for enqueing events received by the low-level input drivers.
Function Documentation
int dmxCheckSpecialKeys |
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DevicePtr |
pDev, |
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KeySym |
keySym |
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) |
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A pointer to this routine is passed to low-level input drivers so that all special keychecking is unified to this file. This function returns 0 if no special keys have been pressed. If the user has requested termination of the DMX server, -1 is returned. If the user has requested a switch to a VT, then the (1-based) number of that VT is returned. |
void dmxEnqueue |
( |
DevicePtr |
pDev, |
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int |
type, |
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int |
detail, |
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KeySym |
keySym, |
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XEvent * |
e, |
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DMXBlockType |
block |
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) |
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Enqueue a non-motion event from the pDev device with the specified type and detail. If the event is a KeyPress or KeyRelease event, then the keySym is also specified.
If block is set to DMX_BLOCK, then the SIGIO handler will be blocked around calls to dmxeqEnqueue(). |
void dmxGetGlobalPosition |
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int * |
x, |
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int * |
y |
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) |
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Return DMX's notion of the pointer position in the global coordinate space. |
void dmxInvalidateGlobalPosition |
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void |
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) |
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Invalidate the global position for #dmxCoreMotion. |
void dmxMotion |
( |
DevicePtr |
pDev, |
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int * |
v, |
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int |
firstAxes, |
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int |
axesCount, |
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DMXMotionType |
type, |
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DMXBlockType |
block |
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) |
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Enqueue a motion event for pDev. The v vector has length axesCount, and contains values for each of the axes, starting at firstAxes.
The type of the motion may be DMX_RELATIVE, DMX_ABSOLUTE, or DMX_ABSOLUTE_CONFINED (in the latter case, the pointer will not be allowed to move outside the global boundaires).
If block is set to DMX_BLOCK, then the SIGIO handler will be blocked around calls to dmxeqEnqueue(). |
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