IMGUI Color button

[KernCS]

How can i make the button smaller first picture is how i have it 2nd is how i wanna have it

 

[KernCS]

// i fuckt up dont ban me for spamxd

 

[KernCS]

// i fuckt up aggin dont ban me for spamxd

 

[spearmint]

post ur color button code

 

[KernCS]

post ur color button code

bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags, ImVec2 size)
{
    ImGuiWindow* window = GetCurrentWindow();
    if (window->SkipItems)
        return false;

    ImGuiContext& g = *GImGui;
    const ImGuiID id = window->GetID(desc_id);
    float default_size = GetFrameHeight();
    if (size.x == 0.0f)
        size.x = default_size;
    if (size.y == 0.0f)
        size.y = default_size;
    const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + size);
    ItemSize(bb, (size.y >= default_size) ? g.Style.FramePadding.y : 0.0f);
    if (!ItemAdd(bb, id))
        return false;

    bool hovered, held;
    bool pressed = ButtonBehavior(bb, id, &hovered, &held);

    if (flags & ImGuiColorEditFlags_NoAlpha)
        flags &= ~(ImGuiColorEditFlags_AlphaPreview | ImGuiColorEditFlags_AlphaPreviewHalf);
    
    ImVec4 col_without_alpha(col.x, col.y, col.z, 1.0f);
    float grid_step = ImMin(size.x, size.y) / 2.99f;
    float rounding = ImMin(g.Style.FrameRounding, grid_step * 0.5f);
    ImRect bb_inner = bb;
    float off = -0.75f; // The border (using Col_FrameBg) tends to look off when color is near-opaque and rounding is enabled. This offset seemed like a good middle ground to reduce those artifacts.
    bb_inner.Expand(off);
    if ((flags & ImGuiColorEditFlags_AlphaPreviewHalf) && col.w < 1.0f)
    {
        float mid_x = (float)(int)((bb_inner.Min.x + bb_inner.Max.x) * 0.5f + 0.5f);
        RenderColorRectWithAlphaCheckerboard(ImVec2(bb_inner.Min.x + grid_step, bb_inner.Min.y), bb_inner.Max, GetColorU32(col), grid_step, ImVec2(-grid_step + off, off), rounding, ImDrawCornerFlags_TopRight| ImDrawCornerFlags_BotRight);
        window->DrawList->AddRectFilled(bb_inner.Min, ImVec2(mid_x, bb_inner.Max.y), GetColorU32(col_without_alpha), rounding, ImDrawCornerFlags_TopLeft|ImDrawCornerFlags_BotLeft);
    }
    else
    {
        // Because GetColorU32() multiplies by the global style Alpha and we don't want to display a checkerboard if the source code had no alpha
        ImVec4 col_source = (flags & ImGuiColorEditFlags_AlphaPreview) ? col : col_without_alpha;
        if (col_source.w < 1.0f)
            RenderColorRectWithAlphaCheckerboard(bb_inner.Min, bb_inner.Max, GetColorU32(col_source), grid_step, ImVec2(off, off), rounding);
        else
            window->DrawList->AddRectFilled(bb_inner.Min, bb_inner.Max, GetColorU32(col_source), rounding, ImDrawCornerFlags_All);
    }
    if (g.Style.FrameBorderSize > 0.0f)
        RenderFrameBorder(bb.Min, bb.Max, rounding);
    else
        window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_FrameBg), rounding); // Color button are often in need of some sort of border

    // Drag and Drop Source
    if (g.ActiveId == id && BeginDragDropSource()) // NB: The ActiveId test is merely an optional micro-optimization
    {
        if (flags & ImGuiColorEditFlags_NoAlpha)
            SetDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_3F, &col, sizeof(float) * 3, ImGuiCond_Once);
        else
            SetDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_4F, &col, sizeof(float) * 4, ImGuiCond_Once);
        ColorButton(desc_id, col, flags);
        SameLine();
        TextUnformatted("Color");
        EndDragDropSource();
        hovered = false;
    }

    // Tooltip
    if (!(flags & ImGuiColorEditFlags_NoTooltip) && hovered)
        ColorTooltip(desc_id, &col.x, flags & (ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_AlphaPreview | ImGuiColorEditFlags_AlphaPreviewHalf));

    return pressed;
}

 

[spearmint]

bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags, ImVec2 size)
{
    ImGuiWindow* window = GetCurrentWindow();
    if (window->SkipItems)
        return false;

    ImGuiContext& g = *GImGui;
    const ImGuiID id = window->GetID(desc_id);
    float default_size = GetFrameHeight();
    if (size.x == 0.0f)
        size.x = default_size;
    if (size.y == 0.0f)
        size.y = default_size;
    const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + size);
    ItemSize(bb, (size.y >= default_size) ? g.Style.FramePadding.y : 0.0f);
    if (!ItemAdd(bb, id))
        return false;

    bool hovered, held;
    bool pressed = ButtonBehavior(bb, id, &hovered, &held);

    if (flags & ImGuiColorEditFlags_NoAlpha)
        flags &= ~(ImGuiColorEditFlags_AlphaPreview | ImGuiColorEditFlags_AlphaPreviewHalf);

    ImVec4 col_without_alpha(col.x, col.y, col.z, 1.0f);
    float grid_step = ImMin(size.x, size.y) / 2.99f;
    float rounding = ImMin(g.Style.FrameRounding, grid_step * 0.5f);
    ImRect bb_inner = bb;
    float off = -0.75f; // The border (using Col_FrameBg) tends to look off when color is near-opaque and rounding is enabled. This offset seemed like a good middle ground to reduce those artifacts.
    bb_inner.Expand(off);
    if ((flags & ImGuiColorEditFlags_AlphaPreviewHalf) && col.w < 1.0f)
    {
        float mid_x = (float)(int)((bb_inner.Min.x + bb_inner.Max.x) * 0.5f + 0.5f);
        RenderColorRectWithAlphaCheckerboard(ImVec2(bb_inner.Min.x + grid_step, bb_inner.Min.y), bb_inner.Max, GetColorU32(col), grid_step, ImVec2(-grid_step + off, off), rounding, ImDrawCornerFlags_TopRight| ImDrawCornerFlags_BotRight);
        window->DrawList->AddRectFilled(bb_inner.Min, ImVec2(mid_x, bb_inner.Max.y), GetColorU32(col_without_alpha), rounding, ImDrawCornerFlags_TopLeft|ImDrawCornerFlags_BotLeft);
    }
    else
    {
        // Because GetColorU32() multiplies by the global style Alpha and we don't want to display a checkerboard if the source code had no alpha
        ImVec4 col_source = (flags & ImGuiColorEditFlags_AlphaPreview) ? col : col_without_alpha;
        if (col_source.w < 1.0f)
            RenderColorRectWithAlphaCheckerboard(bb_inner.Min, bb_inner.Max, GetColorU32(col_source), grid_step, ImVec2(off, off), rounding);
        else
            window->DrawList->AddRectFilled(bb_inner.Min, bb_inner.Max, GetColorU32(col_source), rounding, ImDrawCornerFlags_All);
    }
    if (g.Style.FrameBorderSize > 0.0f)
        RenderFrameBorder(bb.Min, bb.Max, rounding);
    else
        window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_FrameBg), rounding); // Color button are often in need of some sort of border

    // Drag and Drop Source
    if (g.ActiveId == id && BeginDragDropSource()) // NB: The ActiveId test is merely an optional micro-optimization
    {
        if (flags & ImGuiColorEditFlags_NoAlpha)
            SetDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_3F, &col, sizeof(float) * 3, ImGuiCond_Once);
        else
            SetDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_4F, &col, sizeof(float) * 4, ImGuiCond_Once);
        ColorButton(desc_id, col, flags);
        SameLine();
        TextUnformatted("Color");
        EndDragDropSource();
        hovered = false;
    }

    // Tooltip
    if (!(flags & ImGuiColorEditFlags_NoTooltip) && hovered)
        ColorTooltip(desc_id, &col.x, flags & (ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_AlphaPreview | ImGuiColorEditFlags_AlphaPreviewHalf));

    return pressed;
}

take a look at func arguments, you can set imvec2 size by adding 1 more value in function call

 

[KernCS]

take a look at func arguments, you can set imvec2 size by adding 1 more value in function call

Stupid questions, but where do you mean? (im not so good to coding/pasting yet)

 

[spearmint]

Stupid questions, but where do you mean? (im not so good to coding/pasting yet)

hint (basically not hint, but full code):
you should call this function like

ImGui::ColorButton("call me gay", &yourColorVariable, NULL /* coz we don't need to use any flags */, ImVec2{ width, height /* try to guess... */ });

 

[KernCS]

hint (basically not hint, but full code):
you should call this function like

ImGui::ColorButton("me gay", &yourColorVariable, NULL /* coz we don't need to use any flags */, ImVec2{ width, height /* try to guess... */ });

Okay i gonna try to see if i can get it to work:D Thanks

 

[WhereIsMyShuvi]

hint (basically not hint, but full code):
you should call this function like

ImGui::ColorButton("call me gay", &yourColorVariable, NULL /* coz we don't need to use any flags */, ImVec2{ width, height /* try to guess... */ });

Ниче так кнопка, а что за функцию она выполняет?)

 

[spearmint]

Ниче так кнопка, а что за функцию она выполняет?)

обычный колорпикер, я вообще не знаю зачем в колорпикеры лейблы добавлять, поэтому туда и написал хуету (если ты про это)