snark13/Xteink-X4-crosspoint-reader
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Show clearer indexing string

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Dave Allie 2025-12-13 16:02:27 +11:00
parent 492c6fd23e
commit 6ddcf9b592
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GPG Key ID: F2FDDB3AD8D0276F
4 changed files with 12 additions and 1 deletions
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6
lib/GfxRenderer/GfxRenderer.cpp
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@ -162,8 +162,14 @@ int GfxRenderer::getLineHeight(const int fontId) const {
return fontMap.at(fontId).getData(REGULAR)->advanceY;
}
uint8_t *GfxRenderer::getFrameBuffer() const {
return einkDisplay.getFrameBuffer();
}
void GfxRenderer::swapBuffers() const { einkDisplay.swapBuffers(); }
void GfxRenderer::grayscaleRevert() const { einkDisplay.grayscaleRevert(); }
void GfxRenderer::copyGrayscaleLsbBuffers() const { einkDisplay.copyGrayscaleLsbBuffers(einkDisplay.getFrameBuffer()); }
void GfxRenderer::copyGrayscaleMsbBuffers() const { einkDisplay.copyGrayscaleMsbBuffers(einkDisplay.getFrameBuffer()); }

2
lib/GfxRenderer/GfxRenderer.h
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@ -46,7 +46,9 @@ class GfxRenderer {
int getLineHeight(int fontId) const;
// Low level functions
uint8_t* getFrameBuffer() const;
void swapBuffers() const;
void grayscaleRevert() const;
void copyGrayscaleLsbBuffers() const;
void copyGrayscaleMsbBuffers() const;
void displayGrayBuffer() const;

2
open-x4-sdk

@ -1 +1 @@
Subproject commit a126d4b0bf66cd2895d11748774f7ec2c366cc4c
Subproject commit 7e0dce916706da7d80ec225fade191aea6b87fb6

3
src/screens/EpubReaderScreen.cpp
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@ -162,7 +162,10 @@ void EpubReaderScreen::renderScreen() {
constexpr int y = 50;
const int w = textWidth + margin * 2;
const int h = renderer.getLineHeight(READER_FONT_ID) + margin * 2;
renderer.grayscaleRevert();
uint8_t *fb1 = renderer.getFrameBuffer();
renderer.swapBuffers();
memcpy(fb1, renderer.getFrameBuffer(), EInkDisplay::BUFFER_SIZE);
renderer.fillRect(x, y, w, h, 0);
renderer.drawText(READER_FONT_ID, x + margin, y + margin, "Indexing...");
renderer.drawRect(x + 5, y + 5, w - 10, h - 10);