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#include "XPCWidgetAttachments.h"
#include "XPStandardWidgets.h"
#include "XPWidgetUtils.h"
static void XPCGetOrderedSubWidgets(
XPWidgetID inWidget,
std::vector<XPWidgetID>& outChildren);
XPCKeyFilterAttachment::XPCKeyFilterAttachment(
const char * inValidKeys,
const char * outValidKeys) :
mInput(inValidKeys),
mOutput(outValidKeys)
{
}
XPCKeyFilterAttachment::~XPCKeyFilterAttachment()
{
}
int XPCKeyFilterAttachment::HandleWidgetMessage(
XPCWidget * inObject,
XPWidgetMessage inMessage,
XPWidgetID inWidget,
intptr_t inParam1,
intptr_t inParam2)
{
if (inMessage == xpMsg_KeyPress)
{
char& theKey = KEY_CHAR(inParam1);
std::string::size_type pos = mInput.find(theKey);
if (pos == std::string::npos)
return 1; // Not found; eat the key!
else {
theKey = mOutput[pos];
return 0;
} // Let it live.
}
return 0;
}
XPCKeyMessageAttachment::XPCKeyMessageAttachment(
char inKey,
int inMessage,
void * inParam,
bool inConsume,
bool inVkey,
XPCListener * inListener) :
mKey(inKey), mMsg(inMessage), mParam(inParam), mConsume(inConsume),
mVkey(inVkey)
{
if (inListener != NULL)
this->AddListener(inListener);
}
XPCKeyMessageAttachment::~XPCKeyMessageAttachment()
{
}
int XPCKeyMessageAttachment::HandleWidgetMessage(
XPCWidget * inObject,
XPWidgetMessage inMessage,
XPWidgetID inWidget,
intptr_t inParam1,
intptr_t inParam2)
{
if (inMessage == xpMsg_KeyPress)
{
char theKey = mVkey ? KEY_VKEY(inParam1) : KEY_CHAR(inParam1);
if (theKey != mKey)
return 0;
if (!(KEY_FLAGS(inParam1) & xplm_DownFlag))
return 0;
BroadcastMessage(mMsg, mParam);
return mConsume ? 1 : 0;
}
return 0;
}
XPCPushButtonMessageAttachment::XPCPushButtonMessageAttachment(
XPWidgetID inWidget,
int inMessage,
void * inParam,
XPCListener * inListener) :
mMsg(inMessage), mParam(inParam), mWidget(inWidget)
{
if (inListener != NULL)
this->AddListener(inListener);
}
XPCPushButtonMessageAttachment::~XPCPushButtonMessageAttachment()
{
}
int XPCPushButtonMessageAttachment::HandleWidgetMessage(
XPCWidget * inObject,
XPWidgetMessage inMessage,
XPWidgetID inWidget,
intptr_t inParam1,
intptr_t inParam2)
{
if ((inMessage == xpMsg_PushButtonPressed) && ((XPWidgetID) inParam1 == mWidget))
{
BroadcastMessage(mMsg, mParam);
return 1;
}
if ((inMessage == xpMsg_ButtonStateChanged) && ((XPWidgetID) inParam1 == mWidget))
{
BroadcastMessage(mMsg, mParam);
return 1;
}
return 0;
}
XPCSliderMessageAttachment::XPCSliderMessageAttachment(
XPWidgetID inWidget,
int inMessage,
void * inParam,
XPCListener * inListener) :
mMsg(inMessage), mParam(inParam), mWidget(inWidget)
{
if (inListener != NULL)
this->AddListener(inListener);
}
XPCSliderMessageAttachment::~XPCSliderMessageAttachment()
{
}
int XPCSliderMessageAttachment::HandleWidgetMessage(
XPCWidget * inObject,
XPWidgetMessage inMessage,
XPWidgetID inWidget,
intptr_t inParam1,
intptr_t inParam2)
{
if ((inMessage == xpMsg_ScrollBarSliderPositionChanged) && ((XPWidgetID) inParam1 == mWidget))
{
BroadcastMessage(mMsg, mParam);
return 1;
}
return 0;
}
XPCCloseButtonMessageAttachment::XPCCloseButtonMessageAttachment(
XPWidgetID inWidget,
int inMessage,
void * inParam,
XPCListener * inListener) :
mMsg(inMessage), mParam(inParam), mWidget(inWidget)
{
if (inListener != NULL)
this->AddListener(inListener);
}
XPCCloseButtonMessageAttachment::~XPCCloseButtonMessageAttachment()
{
}
int XPCCloseButtonMessageAttachment::HandleWidgetMessage(
XPCWidget * inObject,
XPWidgetMessage inMessage,
XPWidgetID inWidget,
intptr_t inParam1,
intptr_t inParam2)
{
if ((inMessage == xpMessage_CloseButtonPushed) && ((XPWidgetID) inParam1 == mWidget))
{
BroadcastMessage(mMsg, mParam);
return 1;
}
return 0;
}
XPCTabGroupAttachment::XPCTabGroupAttachment()
{
}
XPCTabGroupAttachment::~XPCTabGroupAttachment()
{
}
int XPCTabGroupAttachment::HandleWidgetMessage(
XPCWidget * inObject,
XPWidgetMessage inMessage,
XPWidgetID inWidget,
intptr_t inParam1,
intptr_t inParam2)
{
if ((inMessage == xpMsg_KeyPress) && (KEY_CHAR(inParam1) == XPLM_KEY_TAB) &&
((KEY_FLAGS(inParam1) & xplm_UpFlag) == 0))
{
bool backwards = (KEY_FLAGS(inParam1) & xplm_ShiftFlag) != 0;
std::vector<XPWidgetID> widgets;
XPCGetOrderedSubWidgets(inWidget, widgets);
int n, index = 0;
XPWidgetID focusWidget = XPGetWidgetWithFocus();
std::vector<XPWidgetID>::iterator iter = std::find(widgets.begin(), widgets.end(), focusWidget);
if (iter != widgets.end())
{
index = std::distance(widgets.begin(), iter);
if (backwards)
index--;
else
index++;
if (index < 0)
index = widgets.size() - 1;
if (index >= widgets.size())
index = 0;
}
if (backwards)
{
for (n = index; n >= 0; --n)
{
if (XPGetWidgetProperty(widgets[n], xpProperty_Enabled, NULL))
if (XPSetKeyboardFocus(widgets[n]) != NULL)
return 1;
}
for (n = widgets.size() - 1; n > index; --n)
{
if (XPGetWidgetProperty(widgets[n], xpProperty_Enabled, NULL))
if (XPSetKeyboardFocus(widgets[n]) != NULL)
return 1;
}
} else {
for (n = index; n < widgets.size(); ++n)
{
if (XPGetWidgetProperty(widgets[n], xpProperty_Enabled, NULL))
if (XPSetKeyboardFocus(widgets[n]) != NULL)
return 1;
}
for (n = 0; n < index; ++n)
{
if (XPGetWidgetProperty(widgets[n], xpProperty_Enabled, NULL))
if (XPSetKeyboardFocus(widgets[n]) != NULL)
return 1;
}
}
}
return 0;
}
static void XPCGetOrderedSubWidgets(
XPWidgetID inWidget,
std::vector<XPWidgetID>& outChildren)
{
outChildren.clear();
int count = XPCountChildWidgets(inWidget);
for (int n = 0; n < count; ++n)
{
XPWidgetID child = XPGetNthChildWidget(inWidget, n);
outChildren.push_back(child);
std::vector<XPWidgetID> grandChildren;
XPCGetOrderedSubWidgets(child, grandChildren);
outChildren.insert(outChildren.end(), grandChildren.begin(), grandChildren.end());
}
}
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