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implement SliderThickness var

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Vidzhet 2026-03-04 17:53:43 +01:00
parent ba84d2d372
commit ac34dca220
4 changed files with 13 additions and 3 deletions
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3
imgui.cpp
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@ -1486,6 +1486,7 @@ ImGuiStyle::ImGuiStyle()
ScrollbarPadding = 2.0f; // Padding of scrollbar grab within its frame (same for both axes)
GrabMinSize = 12.0f; // Minimum width/height of a grab box for slider/scrollbar
GrabRounding = 0.0f; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
SliderThickness = 1.0f; // Thickness of slider background frame. From 0.0f to 1.0f
LogSliderDeadzone = 4.0f; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero.
ImageRounding = 0.0f; // Rounding of Image() calls.
ImageBorderSize = 0.0f; // Thickness of border around tabs.
@ -1566,6 +1567,7 @@ void ImGuiStyle::ScaleAllSizes(float scale_factor)
ScrollbarPadding = ImTrunc(ScrollbarPadding * scale_factor);
GrabMinSize = ImTrunc(GrabMinSize * scale_factor);
GrabRounding = ImTrunc(GrabRounding * scale_factor);
SliderThickness = ImTrunc(SliderThickness * scale_factor);
LogSliderDeadzone = ImTrunc(LogSliderDeadzone * scale_factor);
ImageRounding = ImTrunc(ImageRounding * scale_factor);
ImageBorderSize = ImTrunc(ImageBorderSize * scale_factor);
@ -3634,6 +3636,7 @@ static const ImGuiStyleVarInfo GStyleVarsInfo[] =
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ScrollbarPadding) }, // ImGuiStyleVar_ScrollbarPadding
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, GrabMinSize) }, // ImGuiStyleVar_GrabMinSize
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, GrabRounding) }, // ImGuiStyleVar_GrabRounding
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, SliderThickness) }, // ImGuiStyleVar_SliderThickness
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ImageRounding) }, // ImGuiStyleVar_ImageRounding
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ImageBorderSize) }, // ImGuiStyleVar_ImageBorderSize
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding

2
imgui.h
View file

@ -1838,6 +1838,7 @@ enum ImGuiStyleVar_
ImGuiStyleVar_ScrollbarPadding, // float ScrollbarPadding
ImGuiStyleVar_GrabMinSize, // float GrabMinSize
ImGuiStyleVar_GrabRounding, // float GrabRounding
ImGuiStyleVar_SliderThickness, // float SliderThickness
ImGuiStyleVar_ImageRounding, // float ImageRounding
ImGuiStyleVar_ImageBorderSize, // float ImageBorderSize
ImGuiStyleVar_TabRounding, // float TabRounding
@ -2309,6 +2310,7 @@ struct ImGuiStyle
float ScrollbarPadding; // Padding of scrollbar grab within its frame (same for both axes).
float GrabMinSize; // Minimum width/height of a grab box for slider/scrollbar.
float GrabRounding; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
float SliderThickness; //
float LogSliderDeadzone; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero.
float ImageRounding; // Rounding of Image() calls.
float ImageBorderSize; // Thickness of border around Image() calls.

1
imgui_demo.cpp
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@ -8443,6 +8443,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 10.0f, "%.0f");
SliderFloat("IndentSpacing", &style.IndentSpacing, 0.0f, 30.0f, "%.0f");
SliderFloat("GrabMinSize", &style.GrabMinSize, 1.0f, 20.0f, "%.0f");
SliderFloat("SliderThickness", &style.SliderThickness, 0.1f, 1.0f, "%.3f");
SeparatorText("Borders");
SliderFloat("WindowBorderSize", &style.WindowBorderSize, 0.0f, max_border_size, "%.0f");

10
imgui_widgets.cpp
View file

@ -3337,10 +3337,12 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat
// Draw frame
const ImU32 frame_col = GetColorU32(g.ActiveId == id ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg);
RenderNavCursor(frame_bb, id);
RenderFrame(frame_bb.Min, frame_bb.Max, frame_col, false, style.FrameRounding);
const float frame_thickness = frame_bb.Max.y - frame_bb.Min.y;
const ImRect bg_frame_bb(ImVec2(frame_bb.Min.x, frame_bb.Min.y + frame_thickness / 2 - style.SliderThickness * frame_thickness / 2), ImVec2(frame_bb.Max.x, frame_bb.Max.y - frame_thickness / 2 + style.SliderThickness * frame_thickness / 2));
RenderFrame(bg_frame_bb.Min, bg_frame_bb.Max, frame_col, false, style.FrameRounding);
if (color_marker != 0 && style.ColorMarkerSize > 0.0f)
RenderColorComponentMarker(frame_bb, GetColorU32(color_marker), style.FrameRounding);
RenderFrameBorder(frame_bb.Min, frame_bb.Max, g.Style.FrameRounding);
RenderFrameBorder(bg_frame_bb.Min, bg_frame_bb.Max, g.Style.FrameRounding);
// Slider behavior
ImRect grab_bb;
@ -3492,7 +3494,9 @@ bool ImGui::VSliderScalar(const char* label, const ImVec2& size, ImGuiDataType d
// Draw frame
const ImU32 frame_col = GetColorU32(g.ActiveId == id ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg);
RenderNavCursor(frame_bb, id);
RenderFrame(frame_bb.Min, frame_bb.Max, frame_col, true, g.Style.FrameRounding);
const float frame_thickness = frame_bb.Max.x - frame_bb.Min.x;
const ImRect bg_frame_bb(ImVec2(frame_bb.Min.x + frame_thickness / 2 - style.SliderThickness * frame_thickness / 2, frame_bb.Min.y), ImVec2(frame_bb.Max.x - frame_thickness / 2 + style.SliderThickness * frame_thickness / 2, frame_bb.Max.y));
RenderFrame(bg_frame_bb.Min, bg_frame_bb.Max, frame_col, true, g.Style.FrameRounding);
// Slider behavior
ImRect grab_bb;