RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 01:57:44 +00:00
Code Issues Activity Actions

LibGUI+LibDraw: Add "Palette" concept for scoped color theming

Browse source 
GApplication now has a palette. This palette contains all the system
theme colors by default, and is inherited by a new top-level GWidget.
New child widgets inherit their parents palette.

It is possible to override the GApplication palette, and the palette
of any GWidget.

The Palette object contains a bunch of colors, each corresponding to
a ColorRole. Each role has a convenience getter as well.

Each GWidget now has a background_role() and foreground_role(), which
are then looked up in their current palette when painting. This means
that you no longer alter the background color of a widget by setting
it directly, rather you alter either its background role, or the
widget's palette.
This commit is contained in:
Andreas Kling 2019-12-24 20:57:54 +01:00
parent cb4e51a7a5
commit a79bac428b
62 changed files with 448 additions and 410 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Demos/Fire/Fire.cpp
View file

@ -31,7 +31,7 @@
#define FIRE_HEIGHT 168
#define FIRE_MAX 29
const Color palette[] = {
static const Color s_palette[] = {
Color(0x07, 0x07, 0x07), Color(0x1F, 0x07, 0x07), Color(0x2F, 0x0F, 0x07),
Color(0x47, 0x0F, 0x07), Color(0x57, 0x17, 0x07), Color(0x67, 0x1F, 0x07),
Color(0x77, 0x1F, 0x07), Color(0x9F, 0x2F, 0x07), Color(0xAF, 0x3F, 0x07),
@ -93,7 +93,7 @@ Fire::Fire(GWidget* parent)
/* Initialize fire palette */
for (int i = 0; i < 30; i++)
bitmap->set_palette_color(i, palette[i]);
bitmap->set_palette_color(i, s_palette[i]);
/* Set remaining entries to white */
for (int i = 30; i < 256; i++)