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Internals: Added ArrowButton() helper.

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This commit is contained in:
omar 2017-11-11 16:58:43 +01:00
parent 4d00dd8326
commit 3e06450d27
2 changed files with 27 additions and 0 deletions
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26
imgui.cpp
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@ -5995,6 +5995,32 @@ bool ImGui::CloseButton(ImGuiID id, const ImVec2& pos, float radius)
return pressed;
}
// [Internal]
bool ImGui::ArrowButton(ImGuiID id, ImGuiDir dir, ImVec2 padding, ImGuiButtonFlags flags)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(g.FontSize + padding.x * 2.0f, g.FontSize + padding.y * 2.0f));
ItemSize(bb, style.FramePadding.y);
if (!ItemAdd(bb, id))
return false;
bool hovered, held;
bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags);
const ImU32 col = GetColorU32((hovered && held) ? ImGuiCol_ButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button);
RenderNavHighlight(bb, id);
RenderFrame(bb.Min, bb.Max, col, true, style.FrameRounding);
RenderTriangle(bb.Min + padding, dir, 1.0f);
return pressed;
}
void ImGui::Image(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col)
{
ImGuiWindow* window = GetCurrentWindow();

1
imgui_internal.h
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@ -838,6 +838,7 @@ namespace ImGui
IMGUI_API bool ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool* out_held, ImGuiButtonFlags flags = 0);
IMGUI_API bool ButtonEx(const char* label, const ImVec2& size_arg = ImVec2(0,0), ImGuiButtonFlags flags = 0);
IMGUI_API bool CloseButton(ImGuiID id, const ImVec2& pos, float radius);
IMGUI_API bool ArrowButton(ImGuiID id, ImGuiDir dir, ImVec2 padding, ImGuiButtonFlags flags = 0);
IMGUI_API bool SliderBehavior(const ImRect& frame_bb, ImGuiID id, float* v, float v_min, float v_max, float power, int decimal_precision, ImGuiSliderFlags flags = 0);
IMGUI_API bool SliderFloatN(const char* label, float* v, int components, float v_min, float v_max, const char* display_format, float power);