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https://github.com/hyprwm/Hyprland.git
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1ed1ce9506
moves std::shared_ptrs to a new implementation Advantages: - you can dereference a weak_ptr directly. This will obviously segfault on a nullptr deref if it's expired. - this is useful to avoid the .lock() hell where we are 100% sure the pointer _should_ be valid. (and if it isn't, it should throw.) - weak_ptrs are still valid while the SP is being destroyed. - reasoning: while an object (e.g. CWindow) is being destroyed, its `weak_ptr self` should be accessible (the sp is still alive, and so is CWindow), but it's not because by stl it's already expired (to prevent resurrection) - this impl solves it differently. w_p is expired, but can still be dereferenced and used. Creating `s_p`s is not possible anymore, though. - this is useful in destructors and callbacks.
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
#pragma once
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#include "../../helpers/WLListener.hpp"
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#include "../../macros.hpp"
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#include "../../helpers/Box.hpp"
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#include "../../helpers/signal/Listener.hpp"
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#include <memory>
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struct wlr_surface;
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struct wl_client;
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struct STextInputV1;
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class CTextInputV3;
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class CInputMethodV2;
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class CTextInput {
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public:
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CTextInput(WP<CTextInputV3> ti);
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CTextInput(STextInputV1* ti);
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~CTextInput();
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bool isV3();
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void enter(wlr_surface* pSurface);
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void leave();
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void tiV1Destroyed();
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wl_client* client();
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void commitStateToIME(SP<CInputMethodV2> ime);
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void updateIMEState(SP<CInputMethodV2> ime);
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void onEnabled(wlr_surface* surfV1 = nullptr);
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void onDisabled();
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void onCommit();
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bool hasCursorRectangle();
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CBox cursorBox();
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wlr_surface* focusedSurface();
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private:
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void setFocusedSurface(wlr_surface* pSurface);
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void initCallbacks();
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wlr_surface* pFocusedSurface = nullptr;
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int enterLocks = 0;
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WP<CTextInputV3> pV3Input;
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STextInputV1* pV1Input = nullptr;
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DYNLISTENER(textInputEnable);
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DYNLISTENER(textInputDisable);
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DYNLISTENER(textInputCommit);
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DYNLISTENER(textInputDestroy);
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DYNLISTENER(surfaceUnmapped);
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DYNLISTENER(surfaceDestroyed);
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struct {
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CHyprSignalListener enable;
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CHyprSignalListener disable;
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CHyprSignalListener commit;
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CHyprSignalListener destroy;
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} listeners;
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}; |