cottongin/crosspoint-reader-mod
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Remove EpdRenderer and create new GfxRenderer

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This commit is contained in:
Dave Allie
2025-12-08 22:06:09 +11:00
parent 2ed8017aa2
commit b743a1ca8e
27 changed files with 564 additions and 590 deletions
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17
lib/Epub/Epub/Page.h
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@@ -8,10 +8,11 @@ enum PageElementTag : uint8_t {
// represents something that has been added to a page
class PageElement {
public:
int xPos;
int yPos;
explicit PageElement(const int yPos) : yPos(yPos) {}
explicit PageElement(const int xPos, const int yPos) : xPos(xPos), yPos(yPos) {}
virtual ~PageElement() = default;
virtual void render(EpdRenderer& renderer) = 0;
virtual void render(GfxRenderer& renderer, int fontId) = 0;
virtual void serialize(std::ostream& os) = 0;
};
@@ -20,24 +21,24 @@ class PageLine final : public PageElement {
const TextBlock* block;
public:
PageLine(const TextBlock* block, const int yPos) : PageElement(yPos), block(block) {}
PageLine(const TextBlock* block, const int xPos, const int yPos) : PageElement(xPos, yPos), block(block) {}
~PageLine() override { delete block; }
void render(EpdRenderer& renderer) override;
void render(GfxRenderer& renderer, int fontId) override;
void serialize(std::ostream& os) override;
static PageLine* deserialize(std::istream& is);
};
class Page {
public:
int nextY = 0;
// the list of block index and line numbers on this page
std::vector<PageElement*> elements;
void render(EpdRenderer& renderer) const;
~Page() {
for (const auto element : elements) {
delete element;
}
}
// the list of block index and line numbers on this page
std::vector<PageElement*> elements;
void render(GfxRenderer& renderer, int fontId) const;
void serialize(std::ostream& os) const;
static Page* deserialize(std::istream& is);
};