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b3view
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Block zooming in load/save. Output more event info (working on recent menu items).

master
poikilos 2021-03-22 12:21:01 -04:00
parent 201d46085a
commit 20c18802f3
4 changed files with 99 additions and 19 deletions
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101
UserInterface.cpp
View File

@ -2,6 +2,8 @@
#include "Engine.h"
#include "Utility.h"
#include "UserInterface.h"
// class View : public irr::IEventReceiver; // avoid incomplete type when accessing member of this type from friend class
#include "View.h" // avoid incomplete type when accessing member of this type from friend class
#include <algorithm>
#include <iostream>
@ -27,6 +29,7 @@ using namespace std;
namespace fs = std::experimental::filesystem;
// namespace fs = std::filesystem; // doesn't work (not a namespace in gcc's C++17)
const u32 UserInterface::UIC_FILE_RECENT_FIRST = UIE_RECENTMENU + 1;
// PRIVATE
@ -469,7 +472,14 @@ bool UserInterface::handleMenuItemPressed(const SEvent::SGUIEvent* ge)
this->openRecent(callerID, ge->Caller->getText());
}
else {
cerr << "Unknown caller id: " << callerID << " Text:" << ge->Caller->getText() << endl;
cerr << "Unknown caller id: " << callerID << " Text:" << Utility::toString(ge->Caller->getText()) << endl;
if (this->recentIndices.size() < 1) {
cerr << "- recentIndices.size(): " << recentIndices.size() << endl;
}
// range based for loop requires C++11 or higher:
for(irr::u32 i : this->recentIndices) {
cerr << " - " << i << endl;
}
handled = false;
}
@ -898,7 +908,8 @@ void UserInterface::openRecent(s32 menuID, std::wstring menuText)
// IEventReceiver
bool UserInterface::OnEvent(const SEvent& event)
{
// Events arriving here should be destined for us
// Note EventHandler::OnEvent calls other handlers for
// Certain event types (See ERT_3DVIEW there for instance).
bool handled = false;
if (event.EventType == EET_USER_EVENT) {
// debug() << "EET_USER_EVENT..." << endl;
@ -916,19 +927,6 @@ bool UserInterface::OnEvent(const SEvent& event)
s32 callerID = ge->Caller->getID();
switch (ge->EventType) {
// See http://irrlicht.sourceforge.net/docu/example009.html
case EGET_ELEMENT_FOCUSED:
break;
case EGET_ELEMENT_HOVERED:
break;
case EGET_ELEMENT_LEFT:
break;
case EGET_MENU_ITEM_SELECTED:
handled = handleMenuItemPressed(ge);
break;
case EGET_SCROLL_BAR_CHANGED:
break;
case EGET_COMBO_BOX_CHANGED:
break;
case EGET_BUTTON_CLICKED:
switch(callerID) {
case UIE_PLAYBACKSTARTSTOPBUTTON:
@ -946,6 +944,7 @@ bool UserInterface::OnEvent(const SEvent& event)
break;
}
case EGET_FILE_SELECTED:
this->m_Engine->m_View->m_MouseUser = "";
switch(callerID) {
case UIE_LOADFILEDIALOG:
{
@ -1047,9 +1046,79 @@ bool UserInterface::OnEvent(const SEvent& event)
handled = false;
break;
}
case EGET_MESSAGEBOX_YES:
this->m_Engine->m_View->m_MouseUser = "";
break;
case EGET_MESSAGEBOX_NO:
this->m_Engine->m_View->m_MouseUser = "";
break;
case EGET_MESSAGEBOX_OK:
this->m_Engine->m_View->m_MouseUser = "";
break;
case EGET_MESSAGEBOX_CANCEL:
this->m_Engine->m_View->m_MouseUser = "";
break;
case EGET_FILE_CHOOSE_DIALOG_CANCELLED:
// ^ 12 usually
this->m_Engine->m_View->m_MouseUser = "";
break;
case EGET_ELEMENT_FOCUS_LOST:
// ^ 0 usually
switch (callerID) {
case UIE_LOADFILEDIALOG:
this->m_Engine->m_View->m_MouseUser = "";
break;
case UIE_SAVEFILEDIALOG:
this->m_Engine->m_View->m_MouseUser = "";
break;
default:
break;
}
debug() << callerID << " lost focus." << std::endl;
handled = false;
break;
case EGET_ELEMENT_FOCUSED:
switch (callerID) {
case UIE_LOADFILEDIALOG:
this->m_Engine->m_View->m_MouseUser = "UIE_LOADFILEDIALOG";
break;
case UIE_SAVEFILEDIALOG:
this->m_Engine->m_View->m_MouseUser = "UIE_SAVEFILEDIALOG";
break;
default:
break;
}
debug() << callerID << " got focus." << std::endl;
handled = false;
break;
case EGET_ELEMENT_HOVERED:
debug() << "hovered over " << callerID << "." << std::endl;
handled = false;
break;
case EGET_ELEMENT_LEFT:
debug() << "left " << callerID << "." << std::endl;
handled = false;
break;
case EGET_MENU_ITEM_SELECTED:
handled = handleMenuItemPressed(ge);
break;
case EGET_SCROLL_BAR_CHANGED:
handled = false;
break;
case EGET_COMBO_BOX_CHANGED:
handled = false;
break;
case EGET_ELEMENT_CLOSED:
debug() << "closed " << callerID << "." << std::endl;
handled = false;
break;
case EGET_DIRECTORY_SELECTED:
this->m_Engine->m_View->m_MouseUser = "";
handled = false;
break;
default:
// EET_MOUSE_INPUT_EVENT EET_KEY_INPUT_EVENT EET_JOYSTICK_INPUT_EVENT
cerr << "[UserInterface] (verbose message) event.GUIEvent.EventType " << ge->EventType << " (See EGET_*) is not handled (event.EventType is EET_GUI_EVENT)." << std::endl;
cerr << "[UserInterface] (verbose message) event.GUIEvent.EventType " << ge->EventType << " (See EGET_* in irrlicht/IEventReciever.h) is not handled (event.EventType is EET_GUI_EVENT)." << std::endl;
handled = false;
break;
}

4
Utility.cpp
View File

@ -506,11 +506,15 @@ void Utility::create_directory(const std::string &path) {
std::string Utility::toString(int val)
{
return std::to_string(val);
// The only throw is std::bad_alloc according to
// <https://en.cppreference.com/w/cpp/string/basic_string/to_string>
}
std::string Utility::toString(irr::f32 val)
{
return std::to_string(val);
// The only throw is std::bad_alloc according to
// <https://en.cppreference.com/w/cpp/string/basic_string/to_string>
}
std::string Utility::ltrim(const std::string& s)

12
View.cpp
View File

@ -90,7 +90,8 @@ View::View(Engine* engine)
m_Engine = engine;
m_LastMousePosition = new vector2d<int>();
m_RotMouse = false;
m_Shift = false;
this->m_MouseUser = "";
// m_Pitch = PI;
// Initial camera values: see Engine::setupScene
@ -171,7 +172,10 @@ bool View::OnEvent(const SEvent& event)
// Handle mouse event
const SEvent::SMouseInput* mouseEvent = &(event.MouseInput);
if (this->m_MouseUser != "") {
std::cerr << "[View] The mouse is being used by " << this->m_MouseUser << std::endl;
return false;
}
if (mouseEvent->Event == EMIE_MMOUSE_PRESSED_DOWN) {
m_RotMouse = true;
m_LastMousePosition->X = mouseEvent->X;
@ -218,7 +222,9 @@ bool View::OnEvent(const SEvent& event)
m_CameraDistance /= 2;
}
setNewCameraPosition();
debug() << "m_CamPos: " << m_Engine->m_CamPos.X
debug() << "View got the event and used event.MouseInput."
// << " event.GUIEvent.Caller: " << callerID // not avail in Irrlicht (Use this->m_MouseUser instead)
<< ", m_CamPos: " << m_Engine->m_CamPos.X
<< "," << m_Engine->m_CamPos.Y
<< " m_CamTarget: " << m_Engine->m_CamTarget.X
<< "," << m_Engine->m_CamTarget.Y << endl;

1
View.h
View File

@ -25,6 +25,7 @@ public:
void setCameraDistance(float cameraDistance);
bool zUp();
bool m_Shift;
std::string m_MouseUser;
// IEventReceiver
virtual bool OnEvent(const irr::SEvent& event);