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Comments + docs: tidying up todo list + demo tweak for tooltips.

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ocornut
2023-06-30 14:58:49 +02:00
parent a02315e1c4
commit 655aae5911
4 changed files with 42 additions and 45 deletions
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imgui.h
+8 -5
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@@ -666,14 +666,16 @@ namespace ImGui
// Tooltips
// - Tooltips are windows following the mouse. They do not take focus away.
IMGUI_API bool BeginTooltip(); // begin/append a tooltip window. to create full-featured tooltip (with any kind of items).
// - A tooltip window can contain items of any types. SetTooltip() is a shortcut for the 'if (BeginTooltip()) { Text(...); EndTooltip(); }' idiom.
IMGUI_API bool BeginTooltip(); // begin/append a tooltip window.
IMGUI_API void EndTooltip(); // only call EndTooltip() if BeginTooltip()/BeginItemTooltip() returns true!
IMGUI_API void SetTooltip(const char* fmt, ...) IM_FMTARGS(1); // set a text-only tooltip, typically use with ImGui::IsItemHovered(). override any previous call to SetTooltip().
IMGUI_API void SetTooltip(const char* fmt, ...) IM_FMTARGS(1); // set a text-only tooltip. Often used after a ImGui::IsItemHovered() check. Override any previous call to SetTooltip().
IMGUI_API void SetTooltipV(const char* fmt, va_list args) IM_FMTLIST(1);
// Tooltips: helper for showing a tooltip when hovering an item
// - BeginItemTooltip(), SetItemTooltip() are shortcuts for the 'if (IsItemHovered(ImGuiHoveredFlags_Tooltip)) { BeginTooltip() or SetTooltip() }' idiom.
// - Where 'ImGuiHoveredFlags_Tooltip' itself is a shortcut to use 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav'. For mouse it defaults to 'ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort'.
// Tooltips: helpers for showing a tooltip when hovering an item
// - BeginItemTooltip() is a shortcut for the 'if (IsItemHovered(ImGuiHoveredFlags_Tooltip) && BeginTooltip())' idiom.
// - SetItemTooltip() is a shortcut for the 'if (IsItemHovered(ImGuiHoveredFlags_Tooltip)) { SetTooltip(...); }' idiom.
// - Where 'ImGuiHoveredFlags_Tooltip' itself is a shortcut to use 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on active input type. For mouse it defaults to 'ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort'.
IMGUI_API bool BeginItemTooltip(); // begin/append a tooltip window if preceding item was hovered.
IMGUI_API void SetItemTooltip(const char* fmt, ...) IM_FMTARGS(1); // set a text-only tooltip if preceeding item was hovered. override any previous call to SetTooltip().
IMGUI_API void SetItemTooltipV(const char* fmt, va_list args) IM_FMTLIST(1);
@@ -1922,6 +1924,7 @@ struct ImGuiStyle
ImVec4 Colors[ImGuiCol_COUNT];
// Behaviors
// (It is possible to modify those fields mid-frame if specific behavior need it, unlike e.g. configuration fields in ImGuiIO)
float HoverStationaryDelay; // Delay for IsItemHovered(ImGuiHoveredFlags_Stationary). Time required to consider mouse stationary.
float HoverDelayShort; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayShort). Usually used along with HoverStationaryDelay.
float HoverDelayNormal; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayNormal). "