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Add drawCenteredText to GfxRenderer

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This commit is contained in:
Dave Allie
2025-12-08 22:52:19 +11:00
parent 07cc589e59
commit 02b157c02b
7 changed files with 19 additions and 21 deletions
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9
lib/GfxRenderer/GfxRenderer.cpp
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@@ -47,6 +47,12 @@ int GfxRenderer::getTextWidth(const int fontId, const char* text, const EpdFontS
return w;
}
void GfxRenderer::drawCenteredText(const int fontId, const int y, const char* text, const bool black,
const EpdFontStyle style) const {
const int x = (getScreenWidth() - getTextWidth(fontId, text, style)) / 2;
drawText(fontId, x, y, text, black, style);
}
void GfxRenderer::drawText(const int fontId, const int x, const int y, const char* text, const bool black,
const EpdFontStyle style) const {
const int yPos = y + getLineHeight(fontId);
@@ -109,7 +115,8 @@ void GfxRenderer::fillRect(const int x, const int y, const int width, const int
}
void GfxRenderer::drawImage(const uint8_t bitmap[], const int x, const int y, const int width, const int height) const {
einkDisplay.drawImage(bitmap, x, y, width, height);
// Flip X and Y for portrait mode
einkDisplay.drawImage(bitmap, y, x, height, width);
}
void GfxRenderer::clearScreen(const uint8_t color) const { einkDisplay.clearScreen(color); }

1
lib/GfxRenderer/GfxRenderer.h
View File

@@ -40,6 +40,7 @@ class GfxRenderer {
// Text
int getTextWidth(int fontId, const char* text, EpdFontStyle style = REGULAR) const;
void drawCenteredText(int fontId, int y, const char* text, bool black = true, EpdFontStyle style = REGULAR) const;
void drawText(int fontId, int x, int y, const char* text, bool black = true, EpdFontStyle style = REGULAR) const;
void setFontRenderMode(const FontRenderMode mode) { this->fontRenderMode = mode; }
int getSpaceWidth(int fontId) const;