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Added ImGuiKey_MouseXXX aliases. (#4921) Reworked SetItemUsingMouseWheel() to use this for ActiveId. (#2891)

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The rework of SetItemUsingMouseWheel() is half-complete since there's a HoveredIdUsingMouseWheel component. This will however be totally cleaned when we transtion to InputOwner system.
This commit is contained in:
ocornut
2022-07-08 18:32:25 +02:00
parent 105bb3ef8a
commit 1480bc5d4e
4 changed files with 41 additions and 17 deletions
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14
imgui_internal.h
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@ -1177,6 +1177,8 @@ enum ImGuiKeyPrivate_
ImGuiKey_LegacyNativeKey_END = 512,
ImGuiKey_Gamepad_BEGIN = ImGuiKey_GamepadStart,
ImGuiKey_Gamepad_END = ImGuiKey_GamepadRStickDown + 1,
ImGuiKey_Aliases_BEGIN = ImGuiKey_MouseLeft,
ImGuiKey_Aliases_END = ImGuiKey_COUNT,
// [Internal] Named shortcuts for Navigation
ImGuiKey_NavKeyboardTweakSlow = ImGuiKey_ModCtrl,
@ -1246,11 +1248,9 @@ enum ImGuiInputReadFlags_
// Flags for IsKeyPressedEx()
ImGuiInputReadFlags_None = 0,
ImGuiInputReadFlags_Repeat = 1 << 0, // Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
// Repeat rate
ImGuiInputReadFlags_RepeatRateDefault = 1 << 1, // Regular
ImGuiInputReadFlags_RepeatRateNavMove = 1 << 2, // Fast
ImGuiInputReadFlags_RepeatRateNavTweak = 1 << 3, // Faster
ImGuiInputReadFlags_RepeatRateDefault = 1 << 1, // Repeat rate: Regular (default)
ImGuiInputReadFlags_RepeatRateNavMove = 1 << 2, // Repeat rate: Fast
ImGuiInputReadFlags_RepeatRateNavTweak = 1 << 3, // Repeat rate: Faster
ImGuiInputReadFlags_RepeatRateMask_ = ImGuiInputReadFlags_RepeatRateDefault | ImGuiInputReadFlags_RepeatRateNavMove | ImGuiInputReadFlags_RepeatRateNavTweak,
};
@ -1651,7 +1651,6 @@ struct ImGuiContext
float LastActiveIdTimer; // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation.
// Input Ownership
bool ActiveIdUsingMouseWheel; // Active widget will want to read mouse wheel. Blocks scrolling the underlying window.
ImU32 ActiveIdUsingNavDirMask; // Active widget will want to read those nav move requests (e.g. can activate a button and move away from it)
ImBitArrayForNamedKeys ActiveIdUsingKeyInputMask; // Active widget will want to read those key inputs. When we grow the ImGuiKey enum we'll need to either to order the enum to make useful keys come first, either redesign this into e.g. a small array.
#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
@ -1896,7 +1895,6 @@ struct ImGuiContext
LastActiveId = 0;
LastActiveIdTimer = 0.0f;
ActiveIdUsingMouseWheel = false;
ActiveIdUsingNavDirMask = 0x00;
ActiveIdUsingKeyInputMask.ClearAllBits();
#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
@ -2700,6 +2698,7 @@ namespace ImGui
inline bool IsNamedKey(ImGuiKey key) { return key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END; }
inline bool IsLegacyKey(ImGuiKey key) { return key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_LegacyNativeKey_END; }
inline bool IsGamepadKey(ImGuiKey key) { return key >= ImGuiKey_Gamepad_BEGIN && key < ImGuiKey_Gamepad_END; }
inline bool IsAliasKey(ImGuiKey key) { return key >= ImGuiKey_Aliases_BEGIN && key < ImGuiKey_Aliases_END; }
IMGUI_API ImGuiKeyData* GetKeyData(ImGuiKey key);
IMGUI_API void GetKeyChordName(ImGuiModFlags mods, ImGuiKey key, char* out_buf, int out_buf_size);
IMGUI_API void SetItemUsingMouseWheel();
@ -2707,6 +2706,7 @@ namespace ImGui
inline bool IsActiveIdUsingNavDir(ImGuiDir dir) { ImGuiContext& g = *GImGui; return (g.ActiveIdUsingNavDirMask & (1 << dir)) != 0; }
inline bool IsActiveIdUsingKey(ImGuiKey key) { ImGuiContext& g = *GImGui; return g.ActiveIdUsingKeyInputMask[key]; }
inline void SetActiveIdUsingKey(ImGuiKey key) { ImGuiContext& g = *GImGui; g.ActiveIdUsingKeyInputMask.SetBit(key); }
inline ImGuiKey MouseButtonToKey(ImGuiMouseButton button) { IM_ASSERT(button >= 0 && button < ImGuiMouseButton_COUNT); return ImGuiKey_MouseLeft + button; }
IMGUI_API bool IsMouseDragPastThreshold(ImGuiMouseButton button, float lock_threshold = -1.0f);
IMGUI_API ImGuiModFlags GetMergedModFlags();
IMGUI_API ImVec2 GetKeyVector2d(ImGuiKey key_left, ImGuiKey key_right, ImGuiKey key_up, ImGuiKey key_down);