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InputText, Style: added InputTextCursorSize to configure cursor/caret thickness. (#7031, #9409)

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ocornut
2026-05-22 19:11:33 +02:00
parent 904b663184
commit 24a80f74a4
4 changed files with 7 additions and 1 deletions
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3
docs/CHANGELOG.txt
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@@ -49,6 +49,9 @@ Other Changes:
for user code to bypass it without using a clickable item. (#9382)
- Clicking on a window's empty-space to move/focus a window checks
for lack of queued focus request. (#9382)
- InputText:
- Added style.InputTextCursorSize to configure cursor/caret thickness. (#7031, #9409)
This is automatically scaled by style.ScaleAllSizes().
- Demo:
- Extract 'Widgets->Tree Nodes->Selectable Nodes' out of the 'Advanced'
demo for clarity (manual reimplementation of basic selection).

2
imgui.cpp
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@@ -1537,6 +1537,7 @@ ImGuiStyle::ImGuiStyle()
ColorButtonPosition = ImGuiDir_Right; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right.
ButtonTextAlign = ImVec2(0.5f,0.5f);// Alignment of button text when button is larger than text.
SelectableTextAlign = ImVec2(0.0f,0.0f);// Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line.
InputTextCursorSize = 1.0f; // Thickness of cursor/caret in InputText().
SeparatorSize = 1.0f; // Thickness of border in Separator().
SeparatorTextBorderSize = 3.0f; // Thickness of border in SeparatorText().
SeparatorTextAlign = ImVec2(0.0f,0.5f);// Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center).
@@ -1612,6 +1613,7 @@ void ImGuiStyle::ScaleAllSizes(float scale_factor)
DragDropTargetBorderSize = ImTrunc(DragDropTargetBorderSize * scale_factor);
DragDropTargetPadding = ImTrunc(DragDropTargetPadding * scale_factor);
ColorMarkerSize = ImTrunc(ColorMarkerSize * scale_factor);
InputTextCursorSize = ImTrunc(InputTextCursorSize * scale_factor);
SeparatorSize = ImTrunc(SeparatorSize * scale_factor);
SeparatorTextBorderSize = ImTrunc(SeparatorTextBorderSize * scale_factor);
SeparatorTextPadding = ImTrunc(SeparatorTextPadding * scale_factor);

1
imgui.h
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@@ -2339,6 +2339,7 @@ struct ImGuiStyle
ImGuiDir ColorButtonPosition; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right.
ImVec2 ButtonTextAlign; // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered).
ImVec2 SelectableTextAlign; // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line.
float InputTextCursorSize; // Thickness of cursor/caret in InputText().
float SeparatorSize; // Thickness of border in Separator(). Must be >= 1.0f.
float SeparatorTextBorderSize; // Thickness of border in SeparatorText()
ImVec2 SeparatorTextAlign; // Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center).

2
imgui_widgets.cpp
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@@ -5643,7 +5643,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
ImVec2 cursor_screen_pos = ImTrunc(draw_pos + cursor_offset - draw_scroll);
ImRect cursor_screen_rect(cursor_screen_pos.x, cursor_screen_pos.y - g.FontSize + 0.5f, cursor_screen_pos.x + 1.0f, cursor_screen_pos.y - 1.5f);
if (cursor_is_visible && cursor_screen_rect.Overlaps(clip_rect))
draw_window->DrawList->AddLineV(cursor_screen_rect.Min.x, cursor_screen_rect.Min.y, cursor_screen_rect.Max.y, GetColorU32(ImGuiCol_InputTextCursor), 1.0f * (float)(int)style._MainScale); // FIXME-DPI: Cursor thickness (#7031)
draw_window->DrawList->AddLineV(cursor_screen_rect.Min.x, cursor_screen_rect.Min.y, cursor_screen_rect.Max.y, GetColorU32(ImGuiCol_InputTextCursor), style.InputTextCursorSize);
// Notify OS of text input position for advanced IME (-1 x offset so that Windows IME can cover our cursor. Bit of an extra nicety.)
// This is required for some backends (SDL3) to start emitting character/text inputs.