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fit style vars to current zoom factor before drawing Node/Network canvas

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This commit is contained in:
falsycat 2022-11-18 12:53:22 +09:00
parent 4917cd367e
commit 49f106a951
1 changed files with 16 additions and 0 deletions
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16
file/node_network.cc
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@ -1036,6 +1036,21 @@ void Network::NetworkEditor() noexcept {
canvas_pos_ = ImGui::GetCursorScreenPos();
ImNodes::BeginCanvas(&canvas_);
// scale style vars by zoom factor
const auto& style = ImGui::GetStyle();
const auto z = canvas_.Zoom;
int push = 0;
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, style.FramePadding *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, style.FrameRounding *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, style.ItemSpacing *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_ItemInnerSpacing, style.ItemInnerSpacing *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_IndentSpacing, style.IndentSpacing *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_ScrollbarSize, style.ScrollbarSize *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_ScrollbarRounding, style.ScrollbarRounding *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_GrabMinSize, style.GrabMinSize *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_GrabRounding, style.GrabRounding *z); ++push;
ImGui::PushStyleVar(ImGuiStyleVar_TabRounding, style.TabRounding *z); ++push;
// update child nodes
auto ed = Network::Editor {*this};
for (const auto& item : items_) {
@ -1066,6 +1081,7 @@ void Network::NetworkEditor() noexcept {
.dst_name = dst_name,
});
}
ImGui::PopStyleVar(push);
ImNodes::EndCanvas();
// popup menu for canvas