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Code Issues Releases Activity

Refactor: unified logic for notyfing CIntObjs about left/right mouse click events;

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Added support for middle-click;
This commit is contained in:
Fay 2017-06-07 20:16:18 +02:00
parent f85632ea92
commit 02fa478bfb
8 changed files with 89 additions and 91 deletions
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2
client/VCMI_client.vcxproj
View File

@ -292,6 +292,4 @@
</ProjectReference>
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

10
client/VCMI_client.vcxproj.filters
View File

@ -109,17 +109,10 @@
<Filter>gui</Filter>
</ClCompile>
<ClCompile Include="..\CCallback.cpp" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="CQuestLog.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="SDLRWwrapper.cpp" />
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="VCMI_client.rc" />
<ClInclude Include="CQuestLog.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<None Include="vcmi.ico" />
@ -254,5 +247,6 @@
<Filter>gui</Filter>
</ClInclude>
<ClInclude Include="..\CCallback.h" />
<ClInclude Include="SDLRWwrapper.h" />
</ItemGroup>
</Project>

110
client/gui/CGuiHandler.cpp
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@ -60,6 +60,7 @@ void CGuiHandler::processLists(const ui16 activityFlag, std::function<void (std:
{
processList(CIntObject::LCLICK,activityFlag,&lclickable,cb);
processList(CIntObject::RCLICK,activityFlag,&rclickable,cb);
processList(CIntObject::MCLICK,activityFlag,&mclickable,cb);
processList(CIntObject::HOVER,activityFlag,&hoverable,cb);
processList(CIntObject::MOVE,activityFlag,&motioninterested,cb);
processList(CIntObject::KEYBOARD,activityFlag,&keyinterested,cb);
@ -260,18 +261,18 @@ void CGuiHandler::handleEvent(SDL_Event *sEvent)
CCS->curh->cursorMove(sEvent->motion.x, sEvent->motion.y);
handleMouseMotion(sEvent);
}
else if (sEvent->type==SDL_MOUSEBUTTONDOWN)
else if(sEvent->type == SDL_MOUSEBUTTONDOWN)
{
if(sEvent->button.button == SDL_BUTTON_LEFT)
switch(sEvent->button.button)
{
if(lastClick == sEvent->motion && (SDL_GetTicks() - lastClickTime) < 300)
case SDL_BUTTON_LEFT:
if(lastClick == sEvent->motion && (SDL_GetTicks() - lastClickTime) < 300)
{
std::list<CIntObject*> hlp = doubleClickInterested;
for(auto i=hlp.begin(); i != hlp.end() && current; i++)
for(auto i = hlp.begin(); i != hlp.end() && current; i++)
{
if(!vstd::contains(doubleClickInterested,*i)) continue;
if (isItIn(&(*i)->pos,sEvent->motion.x,sEvent->motion.y))
if(!vstd::contains(doubleClickInterested, *i)) continue;
if(isItIn(&(*i)->pos, sEvent->motion.x, sEvent->motion.y))
{
(*i)->onDoubleClick();
}
@ -282,31 +283,16 @@ void CGuiHandler::handleEvent(SDL_Event *sEvent)
lastClick = sEvent->motion;
lastClickTime = SDL_GetTicks();
std::list<CIntObject*> hlp = lclickable;
for(auto i=hlp.begin(); i != hlp.end() && current; i++)
{
if(!vstd::contains(lclickable,*i)) continue;
if (isItIn(&(*i)->pos,sEvent->motion.x,sEvent->motion.y))
{
prev = (*i)->pressedL;
(*i)->pressedL = true;
(*i)->clickLeft(true, prev);
}
}
}
else if (sEvent->button.button == SDL_BUTTON_RIGHT)
{
std::list<CIntObject*> hlp = rclickable;
for(auto i=hlp.begin(); i != hlp.end() && current; i++)
{
if(!vstd::contains(rclickable,*i)) continue;
if (isItIn(&(*i)->pos,sEvent->motion.x,sEvent->motion.y))
{
prev = (*i)->pressedR;
(*i)->pressedR = true;
(*i)->clickRight(true, prev);
}
}
handleMouseButtonClick(lclickable, EIntObjMouseBtnType::LEFT, true);
break;
case SDL_BUTTON_RIGHT:
handleMouseButtonClick(rclickable, EIntObjMouseBtnType::RIGHT, true);
break;
case SDL_BUTTON_MIDDLE:
handleMouseButtonClick(mclickable, EIntObjMouseBtnType::MIDDLE, true);
break;
default:
break;
}
}
else if (sEvent->type == SDL_MOUSEWHEEL)
@ -336,41 +322,45 @@ void CGuiHandler::handleEvent(SDL_Event *sEvent)
}
}
//todo: muiltitouch
else if ((sEvent->type==SDL_MOUSEBUTTONUP) && (sEvent->button.button == SDL_BUTTON_LEFT))
else if(sEvent->type == SDL_MOUSEBUTTONUP)
{
std::list<CIntObject*> hlp = lclickable;
for(auto i=hlp.begin(); i != hlp.end() && current; i++)
switch(sEvent->button.button)
{
if(!vstd::contains(lclickable,*i)) continue;
prev = (*i)->pressedL;
(*i)->pressedL = false;
if (isItIn(&(*i)->pos,sEvent->motion.x,sEvent->motion.y))
{
(*i)->clickLeft(false, prev);
}
else
(*i)->clickLeft(boost::logic::indeterminate, prev);
}
}
else if ((sEvent->type==SDL_MOUSEBUTTONUP) && (sEvent->button.button == SDL_BUTTON_RIGHT))
{
std::list<CIntObject*> hlp = rclickable;
for(auto i=hlp.begin(); i != hlp.end() && current; i++)
{
if(!vstd::contains(rclickable,*i)) continue;
prev = (*i)->pressedR;
(*i)->pressedR = false;
if (isItIn(&(*i)->pos,sEvent->motion.x,sEvent->motion.y))
{
(*i)->clickRight(false, prev);
}
else
(*i)->clickRight(boost::logic::indeterminate, prev);
case SDL_BUTTON_LEFT:
handleMouseButtonClick(lclickable, EIntObjMouseBtnType::LEFT, false);
break;
case SDL_BUTTON_RIGHT:
handleMouseButtonClick(rclickable, EIntObjMouseBtnType::RIGHT, false);
break;
case SDL_BUTTON_MIDDLE:
handleMouseButtonClick(mclickable, EIntObjMouseBtnType::MIDDLE, false);
break;
}
}
current = nullptr;
} //event end
void CGuiHandler::handleMouseButtonClick(CIntObjectList & interestedObjs, EIntObjMouseBtnType btn, bool isPressed)
{
auto hlp = interestedObjs;
for(auto i = hlp.begin(); i != hlp.end() && current; i++)
{
if(!vstd::contains(interestedObjs, *i)) continue;
auto prev = (*i)->mouseState(btn);
if(!isPressed)
(*i)->updateMouseState(btn, isPressed);
if(isItIn(&(*i)->pos, current->motion.x, current->motion.y))
{
if(isPressed)
(*i)->updateMouseState(btn, isPressed);
(*i)->click(btn, isPressed, prev);
}
else if(!isPressed)
(*i)->click(btn, boost::logic::indeterminate, prev);
}
}
void CGuiHandler::handleMouseMotion(SDL_Event *sEvent)
{
//sending active, hovered hoverable objects hover() call

3
client/gui/CGuiHandler.h
View File

@ -10,6 +10,7 @@ class CIntObject;
class IUpdateable;
class IShowActivatable;
class IShowable;
enum class EIntObjMouseBtnType;
template <typename T> struct CondSh;
/*
@ -53,6 +54,7 @@ private:
//active GUI elements (listening for events
CIntObjectList lclickable,
rclickable,
mclickable,
hoverable,
keyinterested,
motioninterested,
@ -62,6 +64,7 @@ private:
textInterested;
void handleMouseButtonClick(CIntObjectList &interestedObjs, EIntObjMouseBtnType btn, bool isPressed);
void processLists(const ui16 activityFlag, std::function<void (std::list<CIntObject*> *)> cb);
public:
void handleElementActivate(CIntObject * elem, ui16 activityFlag);

34
client/gui/CIntObject.cpp
View File

@ -16,7 +16,7 @@ CIntObject::CIntObject(int used_, Point pos_):
parent(parent_m),
active(active_m)
{
pressedL = pressedR = hovered = captureAllKeys = strongInterest = false;
hovered = captureAllKeys = strongInterest = false;
toNextTick = timerDelay = 0;
used = used_;
@ -134,6 +134,23 @@ CIntObject::~CIntObject()
parent_m->removeChild(this);
}
void CIntObject::click(EIntObjMouseBtnType btn, tribool down, bool previousState)
{
switch(btn)
{
default:
case EIntObjMouseBtnType::LEFT:
clickLeft(down, previousState);
break;
case EIntObjMouseBtnType::MIDDLE:
clickMiddle(down, previousState);
break;
case EIntObjMouseBtnType::RIGHT:
clickRight(down, previousState);
break;
}
}
void CIntObject::printAtLoc( const std::string & text, int x, int y, EFonts font, SDL_Color kolor/*=Colors::WHITE*/, SDL_Surface * dst/*=screen*/ )
{
graphics->fonts[font]->renderTextLeft(dst, text, kolor, Point(pos.x + x, pos.y + y));
@ -340,16 +357,9 @@ void CKeyShortcut::keyPressed(const SDL_KeyboardEvent & key)
if(vstd::contains(assignedKeys,key.keysym.sym)
|| vstd::contains(assignedKeys, CGuiHandler::numToDigit(key.keysym.sym)))
{
bool prev = pressedL;
if(key.state == SDL_PRESSED)
{
pressedL = true;
clickLeft(true, prev);
}
else
{
pressedL = false;
clickLeft(false, prev);
}
bool prev = mouseState(EIntObjMouseBtnType::LEFT);
updateMouseState(EIntObjMouseBtnType::LEFT, key.state == SDL_PRESSED);
clickLeft(key.state == SDL_PRESSED, prev);
}
}

17
client/gui/CIntObject.h
View File

@ -61,6 +61,7 @@ public:
virtual ~IShowActivatable(){}; //d-tor
};
enum class EIntObjMouseBtnType { LEFT, MIDDLE, RIGHT };
//typedef ui16 ActivityFlag;
// Base UI element
@ -73,6 +74,8 @@ class CIntObject : public IShowActivatable //interface object
int toNextTick;
int timerDelay;
std::map<EIntObjMouseBtnType, bool> currentMouseState;
void onTimer(int timePassed);
//non-const versions of fields to allow changing them in CIntObject
@ -104,13 +107,13 @@ public:
CIntObject(int used=0, Point offset=Point());
virtual ~CIntObject(); //d-tor
//l-clicks handling
/*const*/ bool pressedL; //for determining if object is L-pressed
virtual void clickLeft(tribool down, bool previousState){}
void updateMouseState(EIntObjMouseBtnType btn, bool state) { currentMouseState[btn] = state; }
bool mouseState(EIntObjMouseBtnType btn) const { return currentMouseState.count(btn) ? currentMouseState.at(btn) : false; }
//r-clicks handling
/*const*/ bool pressedR; //for determining if object is R-pressed
virtual void clickRight(tribool down, bool previousState){}
virtual void click(EIntObjMouseBtnType btn, tribool down, bool previousState);
virtual void clickLeft(tribool down, bool previousState) {}
virtual void clickRight(tribool down, bool previousState) {}
virtual void clickMiddle(tribool down, bool previousState) {}
//hover handling
/*const*/ bool hovered; //for determining if object is hovered
@ -138,7 +141,7 @@ public:
//double click
virtual void onDoubleClick(){}
enum {LCLICK=1, RCLICK=2, HOVER=4, MOVE=8, KEYBOARD=16, TIME=32, GENERAL=64, WHEEL=128, DOUBLECLICK=256, TEXTINPUT=512, ALL=0xffff};
enum {LCLICK=1, RCLICK=2, HOVER=4, MOVE=8, KEYBOARD=16, TIME=32, GENERAL=64, WHEEL=128, DOUBLECLICK=256, TEXTINPUT=512, MCLICK=1024, ALL=0xffff};
const ui16 & active;
void addUsedEvents(ui16 newActions);
void removeUsedEvents(ui16 newActions);

2
client/widgets/AdventureMapClasses.cpp
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@ -587,7 +587,7 @@ void CMinimap::hover(bool on)
void CMinimap::mouseMoved(const SDL_MouseMotionEvent & sEvent)
{
if (pressedL)
if (mouseState(EIntObjMouseBtnType::LEFT))
moveAdvMapSelection();
}

2
client/widgets/Buttons.cpp
View File

@ -623,7 +623,7 @@ void CSlider::clickLeft(tribool down, bool previousState)
return;
// if (rw>1) return;
// if (rw<0) return;
slider->clickLeft(true, slider->pressedL);
slider->clickLeft(true, slider->mouseState(EIntObjMouseBtnType::LEFT));
moveTo(rw * positions + 0.5);
return;
}