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Add side shadows to the book case background

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This commit is contained in:
Kovid Goyal
2025-12-25 13:55:36 +05:30
parent 9f18a5e93c
commit 9c703ffaf7
1 changed files with 21 additions and 6 deletions
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src/calibre/gui2/library/bookshelf_view.py
+21 -6
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@@ -4,6 +4,9 @@
# TODO:
# fix drag and drop
# Move emblems to above and below instead of just above
# Cleanup bookshelf preferences
# Fix rendering of inline dividers for new background
# Remove py_dominant_color after beta release
# Imports {{{
@@ -167,7 +170,6 @@ class WoodTheme(NamedTuple):
side_panel_base: QColor
side_panel_dark: QColor
inner_shadow_color: QColor
inner_shadow_alpha: int
cavity_color: QColor
@classmethod
@@ -200,8 +202,7 @@ class WoodTheme(NamedTuple):
back_panel_dark=QColor(130, 95, 60),
side_panel_base=QColor(175, 135, 95),
side_panel_dark=QColor(145, 105, 70),
inner_shadow_color=QColor(60, 40, 25),
inner_shadow_alpha=40,
inner_shadow_color=QColor(60, 40, 25, 20),
cavity_color=QColor(90, 60, 40),
)
@@ -235,8 +236,7 @@ class WoodTheme(NamedTuple):
back_panel_dark=QColor(30, 20, 14),
side_panel_base=QColor(55, 38, 28),
side_panel_dark=QColor(38, 25, 18),
inner_shadow_color=QColor(0, 0, 0),
inner_shadow_alpha=60,
inner_shadow_color=QColor(0, 0, 0, 30),
cavity_color=QColor(20, 14, 10),
)
@@ -289,7 +289,7 @@ class RenderCase:
self.draw_back_panel(painter, rect)
# Add vertical grain for back panel (typical plywood back)
self.draw_back_panel_grain(painter, rect)
self.draw_cavity_shadows(painter, rect)
painter.end()
self.last_rendered_background = QPixmap.fromImage(ans)
return self.last_rendered_background
@@ -328,6 +328,21 @@ class RenderCase:
painter.restore()
def draw_cavity_shadows(self, painter: QPainter, cavity_rect: QRect) -> None:
print(111111111)
side_shadow_width = 20
# Left side shadow
left_shadow_gradient = QLinearGradient(cavity_rect.left(), 0, cavity_rect.left() + side_shadow_width, 0)
left_shadow_gradient.setColorAt(0.0, self.theme.inner_shadow_color)
left_shadow_gradient.setColorAt(1.0, color_with_alpha(self.theme.inner_shadow_color, 0))
painter.fillRect(cavity_rect.x(), cavity_rect.y(), side_shadow_width, cavity_rect.height(), left_shadow_gradient)
# Right side shadow
right_shadow_gradient = QLinearGradient(cavity_rect. right() - side_shadow_width, 0, cavity_rect.right(), 0)
right_shadow_gradient.setColorAt(0.0, color_with_alpha(self.theme.inner_shadow_color, 0))
right_shadow_gradient.setColorAt(1.0, self.theme.inner_shadow_color)
painter.fillRect(
cavity_rect.right() - side_shadow_width, cavity_rect.y(), side_shadow_width, cavity_rect.height(), right_shadow_gradient)
def shelf_as_pixmap(self, width: int, height: int, instance: int) -> QPixmap:
rect = QRect(0, 0, width, height)
is_dark = is_dark_theme()