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add FileRef type to Value/Imm

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This commit is contained in:
falsycat 2022-11-30 17:46:58 +09:00
parent a3e57406b9
commit 1969f7cdbe
1 changed files with 60 additions and 8 deletions
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68
file/value_imm.cc
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@ -26,6 +26,7 @@
#include "common/generic_memento.hh"
#include "common/generic_type_info.hh"
#include "common/gui.hh"
#include "common/gui_dnd.hh"
#include "common/life.hh"
#include "common/node.hh"
#include "common/ptr_selector.hh"
@ -38,6 +39,7 @@ namespace {
struct EditorStatus {
// input
nf7::File& file;
const bool emittable;
const bool autoemit;
const bool autosize;
@ -53,7 +55,7 @@ struct Pulse {
static constexpr const char* kName = "pulse";
static constexpr const char* kDesc = nullptr;
nf7::Value GetValue() const noexcept {
nf7::Value GetValue(const nf7::File&) const noexcept {
return nf7::Value::Pulse {};
}
void Editor(EditorStatus& ed) noexcept {
@ -74,7 +76,7 @@ struct Integer {
static constexpr const char* kName = "integer";
static constexpr const char* kDesc = nullptr;
nf7::Value GetValue() const noexcept {
nf7::Value GetValue(const nf7::File&) const noexcept {
return {value_};
}
void Editor(EditorStatus& ed) noexcept {
@ -97,7 +99,7 @@ struct Scalar {
static constexpr const char* kName = "scalar";
static constexpr const char* kDesc = nullptr;
nf7::Value GetValue() const noexcept {
nf7::Value GetValue(const nf7::File&) const noexcept {
return nf7::Value {value_};
}
void Editor(EditorStatus& ed) noexcept {
@ -120,7 +122,7 @@ struct String {
static constexpr const char* kName = "string";
static constexpr const char* kDesc = nullptr;
nf7::Value GetValue() const noexcept {
nf7::Value GetValue(const nf7::File&) const noexcept {
return nf7::Value {value_};
}
void Editor(EditorStatus& ed) noexcept {
@ -130,9 +132,16 @@ struct String {
}
ImGui::InputTextMultiline("##value", &value_, {0, 2.4f*em});
if (ImGui::IsItemDeactivatedAfterEdit()) {
if (ed.autoemit) ed.emit = GetValue();
if (ed.autoemit) ed.emit = value_;
ed.mod = true;
}
if (ImGui::BeginDragDropTarget()) {
if (auto p = gui::dnd::Accept<nf7::File::Path>(gui::dnd::kFilePath)) {
value_ = p->Stringify();
ed.mod = true;
}
ImGui::EndDragDropTarget();
}
}
void serialize(auto& ar) {
ar(value_);
@ -145,7 +154,7 @@ struct String {
template <int kMin, int kMax>
struct SliderBase {
public:
nf7::Value GetValue() const noexcept {
nf7::Value GetValue(const nf7::File&) const noexcept {
return nf7::Value {value_};
}
void Editor(EditorStatus& ed) noexcept {
@ -184,6 +193,9 @@ struct Color {
nf7::Value GetValue() const noexcept {
return std::vector<nf7::Value>(values_.begin(), values_.end());
}
nf7::Value GetValue(const nf7::File&) const noexcept {
return GetValue();
}
void Editor(EditorStatus& ed) noexcept {
if (!ed.autosize) {
ImGui::SetNextItemWidth(16*ImGui::GetFontSize());
@ -208,6 +220,9 @@ struct Pos2D {
nf7::Value GetValue() const noexcept {
return std::vector<nf7::Value>(values_.begin(), values_.end());
}
nf7::Value GetValue(const nf7::File&) const noexcept {
return GetValue();
}
void Editor(EditorStatus& ed) noexcept {
const auto em = ImGui::GetFontSize();
auto dlist = ImGui::GetForegroundDrawList();
@ -285,6 +300,38 @@ struct Pos2D {
std::array<float, 2> prev_;
};
struct FileRef {
public:
static constexpr const char* kName = "file ref";
static constexpr const char* kDesc = "emits a file ID from the path";
nf7::Value GetValue(const nf7::File& f) const noexcept {
try {
const auto& target = f.ResolveOrThrow(path_);
return static_cast<nf7::Value::Integer>(target.id());
} catch (nf7::File::NotFoundException&) {
return nf7::Value::Integer {0};
}
}
void Editor(EditorStatus& ed) noexcept {
ImGui::SetNextItemWidth(12*ImGui::GetFontSize());
gui::PathButton("##path", path_, ed.file);
if (ImGui::BeginDragDropTarget()) {
if (auto p = gui::dnd::Accept<nf7::File::Path>(gui::dnd::kFilePath)) {
path_ = std::move(*p);
ed.mod = true;
}
ImGui::EndDragDropTarget();
}
}
void serialize(auto& ar) {
ar(path_);
}
private:
nf7::File::Path path_;
};
class Imm final : public nf7::FileBase,
public nf7::DirItem, public nf7::Node {
@ -297,7 +344,7 @@ class Imm final : public nf7::FileBase,
class NodeLambda;
using Value = std::variant<
Pulse, Integer, Scalar, String, Slider01, Slider11, Pos2D, Color>;
Pulse, Integer, Scalar, String, Slider01, Slider11, Pos2D, Color, FileRef>;
struct Data {
Value value;
bool autoemit;
@ -361,7 +408,7 @@ class Imm final : public nf7::FileBase,
nf7::Value GetValue() const noexcept {
return std::visit([](auto& t) { return t.GetValue(); }, mem_->value);
return std::visit([&](auto& t) { return t.GetValue(*this); }, mem_->value);
}
const char* GetTypeName() const noexcept {
return std::visit([](auto& t) { return t.kName; }, mem_->value);
@ -411,6 +458,7 @@ void Imm::UpdateNode(nf7::Node::Editor& ed) noexcept {
ImGui::BeginGroup();
EditorStatus stat = {
.file = *this,
.emittable = true,
.autoemit = mem_->autoemit,
.autosize = false,
@ -443,6 +491,7 @@ void Imm::UpdateMenu() noexcept {
}
void Imm::UpdateTree() noexcept {
EditorStatus stat {
.file = *this,
.emittable = false,
.autoemit = false,
.autosize = true,
@ -457,6 +506,7 @@ void Imm::UpdateTooltip() noexcept {
ImGui::TextUnformatted("preview:");
EditorStatus stat {
.file = *this,
.emittable = false,
.autoemit = false,
.autosize = false,
@ -477,6 +527,8 @@ void Imm::MenuItems() noexcept {
ImGui::Separator();
MenuItem<Pos2D>();
MenuItem<Color>();
ImGui::Separator();
MenuItem<FileRef>();
}
template <typename T>
void Imm::MenuItem() noexcept {