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Presenter: Support multiple frames per slide

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This commit is contained in:
Kyle Lanmon 2023-03-20 22:56:55 -05:00 • committed by Andreas Kling
parent 7c312980b0
commit fcda397136
8 changed files with 84 additions and 37 deletions
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29
Userland/Applications/Presenter/SlideObject.h
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@ -21,19 +21,29 @@ struct HTMLElement {
ErrorOr<void> serialize(StringBuilder&) const;
};
struct Index {
unsigned slide;
unsigned frame;
};
// Anything that can be on a slide.
class SlideObject : public RefCounted<SlideObject> {
public:
virtual ~SlideObject() = default;
static ErrorOr<NonnullRefPtr<SlideObject>> parse_slide_object(JsonObject const& slide_object_json);
static ErrorOr<NonnullRefPtr<SlideObject>> parse_slide_object(JsonObject const& slide_object_json, unsigned slide_index);
virtual ErrorOr<HTMLElement> render(Presentation const&) const = 0;
protected:
SlideObject() = default;
SlideObject(Index index)
: m_frame_index(index.frame)
, m_slide_index(index.slide)
{
}
virtual void set_property(StringView name, JsonValue);
unsigned m_frame_index;
unsigned m_slide_index;
HashMap<DeprecatedString, JsonValue> m_properties;
Gfx::IntRect m_rect;
};
@ -44,7 +54,10 @@ public:
virtual ~GraphicsObject() = default;
protected:
GraphicsObject() = default;
GraphicsObject(Index index)
: SlideObject(index)
{
}
virtual void set_property(StringView name, JsonValue) override;
// FIXME: Change the default color based on the color scheme
@ -53,7 +66,10 @@ protected:
class Text final : public GraphicsObject {
public:
Text() = default;
Text(Index index)
: GraphicsObject(index)
{
}
virtual ~Text() = default;
private:
@ -69,7 +85,10 @@ private:
class Image final : public SlideObject {
public:
Image() = default;
Image(Index index)
: SlideObject(index)
{
}
virtual ~Image() = default;
private: