905f694576
Moves cover/thumbnail generation from lazy (Home screen, Sleep screen) into each reader activity's onEnter(). On first open, generates all needed BMPs (cover, cover_crop, thumbnails for all theme heights) with a "Preparing book..." progress popup. Subsequent opens skip instantly when files exist. Co-authored-by: Cursor <cursoragent@cursor.com>
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#pragma once
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#include <functional>
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#include <vector>
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#include "CrossPointSettings.h"
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#include "components/themes/BaseTheme.h"
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class UITheme {
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// Static instance
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static UITheme instance;
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public:
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UITheme();
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static UITheme& getInstance() { return instance; }
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const ThemeMetrics& getMetrics() { return *currentMetrics; }
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const BaseTheme& getTheme() { return *currentTheme; }
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void reload();
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void setTheme(CrossPointSettings::UI_THEME type);
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static int getNumberOfItemsPerPage(const GfxRenderer& renderer, bool hasHeader, bool hasTabBar, bool hasButtonHints,
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bool hasSubtitle);
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static std::string getCoverThumbPath(std::string coverBmpPath, int coverHeight);
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private:
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const ThemeMetrics* currentMetrics;
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const BaseTheme* currentTheme;
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};
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// Known theme thumbnail heights to prerender when opening a book for the first time.
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// These correspond to homeCoverHeight values across all themes (Lyra=226, Base=400).
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static constexpr int PRERENDER_THUMB_HEIGHTS[] = {226, 400};
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static constexpr int PRERENDER_THUMB_HEIGHTS_COUNT = 2;
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// Helper macro to access current theme
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#define GUI UITheme::getInstance().getTheme()
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