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added key events to table, fixed beforecellvaluechange event

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This commit is contained in:
Peter Schojer 2008-07-10 14:32:10 +00:00
parent c88a9418fc
commit 1639f5b314
4 changed files with 63 additions and 2 deletions
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10
WebWidgets/ExtJS/include/Poco/WebWidgets/ExtJS/TableRenderer.h
View File

@ -72,6 +72,8 @@ public:
static const std::string EV_RENDER;
static const std::string EV_MOUSEUP;
static const std::string EV_MOUSEDOWN;
static const std::string EV_KEYDOWN;
static const std::string EV_KEYPRESSED;
static const std::string HIDDEN_INDEX_ROW;
TableRenderer();
@ -130,6 +132,14 @@ public:
static Poco::WebWidgets::JSDelegate createMouseDownServerCallback(const Table* pTable);
/// Adds a javascript callback to inform the WebServer that the client has pressed a mouse button
/// Method signature is ( Ext.EventObject e)
static Poco::WebWidgets::JSDelegate createKeyDownServerCallback(const Table* pTable);
/// Adds a javascript callback to inform the WebServer that the client has a key down
/// Method signature is ( Ext.EventObject e)
static Poco::WebWidgets::JSDelegate createKeyPressedServerCallback(const Table* pTable);
/// Adds a javascript callback to inform the WebServer that the client has pressed a key
/// Method signature is ( Ext.EventObject e)
static std::string createDnDGroupName(const Table* pTable);

47
WebWidgets/ExtJS/src/TableRenderer.cpp
View File

@ -64,6 +64,8 @@ const std::string TableRenderer::EV_AFTERLOAD("load");
const std::string TableRenderer::EV_RENDER("render");
const std::string TableRenderer::EV_MOUSEUP("mouseup");
const std::string TableRenderer::EV_MOUSEDOWN("mousedown");
const std::string TableRenderer::EV_KEYDOWN("keydown");
const std::string TableRenderer::EV_KEYPRESSED("keypress");
const std::string TableRenderer::HIDDEN_INDEX_ROW("hidIdx");
@ -258,6 +260,27 @@ Poco::WebWidgets::JSDelegate TableRenderer::createMouseDownServerCallback(const
}
Poco::WebWidgets::JSDelegate TableRenderer::createKeyDownServerCallback(const Table* pTable)
{
poco_check_ptr (pTable);
static const std::string signature("function(e)");
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(RequestHandler::KEY_EVID, Table::EV_KEYDOWN));
return Utility::createServerCallback(signature, addParams, pTable->id(), pTable->keyDown.getOnSuccess(), pTable->keyDown.getOnFailure());
}
Poco::WebWidgets::JSDelegate TableRenderer::createKeyPressedServerCallback(const Table* pTable)
{
poco_check_ptr (pTable);
static const std::string signature("function(e)");
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(RequestHandler::KEY_EVID, Table::EV_KEYPRESSED));
return Utility::createServerCallback(signature, addParams, pTable->id(), pTable->keyPressed.getOnSuccess(), pTable->keyPressed.getOnFailure());
}
void TableRenderer::renderProperties(const Table* pTable, const RenderContext& context, std::ostream& ostr)
{
WebApplication& app = WebApplication::instance();
@ -288,11 +311,31 @@ void TableRenderer::renderProperties(const Table* pTable, const RenderContext& c
if (written)
ostr << ",";
if (pTable->beforeCellValueChanged.willDoServerCallback())
written = Utility::writeJSEvent(ostr, EV_BEFORECELLVALUECHANGED, modList,
written = Utility::writeJSEvent(ostr, EV_BEFORECELLVALUECHANGED, pTable->beforeCellValueChanged.jsDelegates(),
TableRenderer::createBeforeCellValueChangedServerCallback(pTable),
pTable->beforeCellValueChanged.getServerCallbackPos());
else
written = Utility::writeJSEvent(ostr, EV_BEFORECELLVALUECHANGED, modList);
written = Utility::writeJSEvent(ostr, EV_BEFORECELLVALUECHANGED, pTable->beforeCellValueChanged.jsDelegates());
}
if (pTable->keyDown.hasJavaScriptCode())
{
if (written) ostr << ",";
if (pTable->keyDown.willDoServerCallback())
written = Utility::writeJSEvent(ostr, EV_KEYDOWN, pTable->keyDown.jsDelegates(),
TableRenderer::createKeyDownServerCallback(pTable),
pTable->keyDown.getServerCallbackPos());
else
written = Utility::writeJSEvent(ostr, EV_KEYDOWN, pTable->keyDown.jsDelegates());
}
if (pTable->keyPressed.hasJavaScriptCode())
{
if (written) ostr << ",";
if (pTable->keyPressed.willDoServerCallback())
written = Utility::writeJSEvent(ostr, EV_KEYPRESSED, pTable->keyPressed.jsDelegates(),
TableRenderer::createKeyPressedServerCallback(pTable),
pTable->keyPressed.getServerCallbackPos());
else
written = Utility::writeJSEvent(ostr, EV_KEYPRESSED, pTable->keyPressed.jsDelegates());
}
}

6
WebWidgets/include/Poco/WebWidgets/Table.h
View File

@ -77,6 +77,8 @@ public:
static const std::string EV_RENDER;
static const std::string EV_MOUSEUP;
static const std::string EV_MOUSEDOWN;
static const std::string EV_KEYDOWN;
static const std::string EV_KEYPRESSED;
struct WebWidgets_API CellClick
{
@ -125,6 +127,10 @@ public:
JavaScriptEvent<Table*> mouseDown; // thrown when mouse was pressed over the table
JavaScriptEvent<Table*> keyDown; // thrown when a key is pressed down
JavaScriptEvent<Table*> keyPressed; // thrown when a key was released
FIFOEvent<LoadData> beforeLoad; /// thrown whenever a load is requested, internal event to which the TableRenderer must register
enum SelectionModel

2
WebWidgets/src/Table.cpp
View File

@ -59,6 +59,8 @@ const std::string Table::EV_AFTERLOAD("afterload");
const std::string Table::EV_RENDER("render");
const std::string Table::EV_MOUSEUP("mouseup");
const std::string Table::EV_MOUSEDOWN("mousedown");
const std::string Table::EV_KEYDOWN("keydown");
const std::string Table::EV_KEYPRESSED("keypressed");
Table::Table(const TableColumns& tc, TableModel::Ptr pModel):