From 5429bd892e1150d45fca1cd86778911a42e60313 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 15 Aug 2017 18:30:52 +0800 Subject: [PATCH] ColorEdit4: Added "Copy as..." option in context menu (#346) --- imgui.cpp | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/imgui.cpp b/imgui.cpp index 1bac8fa91..e7645facf 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -9110,7 +9110,7 @@ bool ImGui::ColorEdit3(const char* label, float col[3], ImGuiColorEditFlags flag return ColorEdit4(label, col, flags | ImGuiColorEditFlags_NoAlpha); } -static void ColorEditOptionsPopup(ImGuiColorEditFlags flags) +static void ColorEditOptionsPopup(ImGuiColorEditFlags flags, float* col) { bool allow_opt_inputs = !(flags & ImGuiColorEditFlags__InputsMask); bool allow_opt_datatype = !(flags & ImGuiColorEditFlags__DataTypeMask); @@ -9130,6 +9130,26 @@ static void ColorEditOptionsPopup(ImGuiColorEditFlags flags) if (ImGui::RadioButton("0..255", (opts & ImGuiColorEditFlags_Uint8) ? 1 : 0)) opts = (opts & ~ImGuiColorEditFlags__DataTypeMask) | ImGuiColorEditFlags_Uint8; if (ImGui::RadioButton("0.00..1.00", (opts & ImGuiColorEditFlags_Float) ? 1 : 0)) opts = (opts & ~ImGuiColorEditFlags__DataTypeMask) | ImGuiColorEditFlags_Float; } + + if (allow_opt_inputs || allow_opt_datatype) ImGui::Separator(); + if (ImGui::Button("Copy as..", ImVec2(-1,0))) + ImGui::OpenPopup("Copy"); + if (ImGui::BeginPopup("Copy")) + { + int cr = IM_F32_TO_INT8_SAT(col[0]), cg = IM_F32_TO_INT8_SAT(col[1]), cb = IM_F32_TO_INT8_SAT(col[2]), ca = (flags & ImGuiColorEditFlags_NoAlpha) ? 255 : IM_F32_TO_INT8_SAT(col[3]); + char buf[64]; + sprintf(buf, "(%.3ff, %.3ff, %.3ff, %.3ff)", col[0], col[1], col[2], (flags & ImGuiColorEditFlags_NoAlpha) ? 1.0f : col[3]); + if (ImGui::Selectable(buf)) + ImGui::SetClipboardText(buf); + sprintf(buf, "(%d,%d,%d,%d)", cr, cg, cb, ca); + if (ImGui::Selectable(buf)) + ImGui::SetClipboardText(buf); + sprintf(buf, (flags & ImGuiColorEditFlags_NoAlpha) ? "0x%02X%02X%02X" : "0x%02X%02X%02X%02X", cr, cg, cb, ca); + if (ImGui::Selectable(buf)) + ImGui::SetClipboardText(buf); + ImGui::EndPopup(); + } + g.ColorEditOptions = opts; ImGui::EndPopup(); } @@ -9202,7 +9222,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag // Context menu: display and modify options (before defaults are applied) if (!(flags & ImGuiColorEditFlags_NoOptions)) - ColorEditOptionsPopup(flags); + ColorEditOptionsPopup(flags, col); // Read stored options if (!(flags & ImGuiColorEditFlags__InputsMask))