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LibGfx: Rename RGBA32 => ARGB32

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The ARGB32 typedef is used for 32-bit #AARRGGBB quadruplets. As such,
the name RGBA32 was misleading, so let's call it ARGB32 instead.

Since endianness is a thing, let's not encode any assumptions about byte
order in the name of this type. ARGB32 is basically a "machine word"
of color.
This commit is contained in:
Andreas Kling 2022-03-04 22:05:20 +01:00
parent 5c4bb03926
commit 5ace66a903
14 changed files with 84 additions and 84 deletions
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74
Userland/Libraries/LibGfx/Painter.cpp
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@ -84,8 +84,8 @@ void Painter::fill_rect_with_draw_op(IntRect const& a_rect, Color color)
if (rect.is_empty())
return;
RGBA32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
for (int i = rect.height() - 1; i >= 0; --i) {
for (int j = 0; j < rect.width(); ++j)
@ -103,8 +103,8 @@ void Painter::clear_rect(IntRect const& a_rect, Color color)
VERIFY(m_target->rect().contains(rect));
rect *= scale();
RGBA32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
for (int i = rect.height() - 1; i >= 0; --i) {
fast_u32_fill(dst, color.value(), rect.width());
@ -115,8 +115,8 @@ void Painter::clear_rect(IntRect const& a_rect, Color color)
void Painter::fill_physical_rect(IntRect const& physical_rect, Color color)
{
// Callers must do clipping.
RGBA32* dst = m_target->scanline(physical_rect.top()) + physical_rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(physical_rect.top()) + physical_rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
for (int i = physical_rect.height() - 1; i >= 0; --i) {
for (int j = 0; j < physical_rect.width(); ++j)
@ -156,8 +156,8 @@ void Painter::fill_rect_with_dither_pattern(IntRect const& a_rect, Color color_a
if (rect.is_empty())
return;
RGBA32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
for (int i = 0; i < rect.height(); ++i) {
for (int j = 0; j < rect.width(); ++j) {
@ -180,8 +180,8 @@ void Painter::fill_rect_with_checkerboard(IntRect const& a_rect, IntSize const&
if (rect.is_empty())
return;
RGBA32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
int first_cell_column = rect.x() / cell_size.width();
int prologue_length = min(rect.width(), cell_size.width() - (rect.x() % cell_size.width()));
@ -240,8 +240,8 @@ void Painter::fill_rect_with_gradient(Orientation orientation, IntRect const& a_
int offset = clipped_rect.primary_offset_for_orientation(orientation) - rect.primary_offset_for_orientation(orientation);
RGBA32* dst = m_target->scanline(clipped_rect.top()) + clipped_rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(clipped_rect.top()) + clipped_rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
float increment = (1.0 / ((rect.primary_size_for_orientation(orientation))));
float alpha_increment = increment * ((float)gradient_end.alpha() - (float)gradient_start.alpha());
@ -389,8 +389,8 @@ void Painter::fill_rounded_corner(IntRect const& a_rect, int radius, Color color
rect *= scale();
clip_offset *= scale();
RGBA32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
IntPoint circle_center;
switch (orientation) {
@ -456,8 +456,8 @@ void Painter::draw_circle_arc_intersecting(IntRect const& a_rect, IntPoint const
return distance2 <= (radius2 + radius + 0.25) && distance2 >= (radius2 - radius + 0.25);
};
RGBA32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(rect.top()) + rect.left();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
for (int i = rect.height() - 1; i >= 0; --i) {
for (int j = 0; j < rect.width(); ++j)
@ -621,8 +621,8 @@ void Painter::draw_bitmap(IntPoint const& p, CharacterBitmap const& bitmap, Colo
int const last_row = clipped_rect.bottom() - rect.top();
int const first_column = clipped_rect.left() - rect.left();
int const last_column = clipped_rect.right() - rect.left();
RGBA32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
char const* bitmap_row = &bitmap.bits()[first_row * bitmap.width() + first_column];
size_t const bitmap_skip = bitmap.width();
@ -649,8 +649,8 @@ void Painter::draw_bitmap(IntPoint const& p, GlyphBitmap const& bitmap, Color co
int const last_column = clipped_rect.right() - dst_rect.left();
int scale = this->scale();
RGBA32* dst = m_target->scanline(clipped_rect.y() * scale) + clipped_rect.x() * scale;
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(clipped_rect.y() * scale) + clipped_rect.x() * scale;
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
if (scale == 1) {
for (int row = first_row; row <= last_row; ++row) {
@ -762,8 +762,8 @@ struct BlitState {
BothAlpha = SrcAlpha | DstAlpha
};
RGBA32 const* src;
RGBA32* dst;
ARGB32 const* src;
ARGB32* dst;
size_t src_pitch;
size_t dst_pitch;
int row_count;
@ -822,8 +822,8 @@ void Painter::blit_with_opacity(IntPoint const& position, Gfx::Bitmap const& sou
BlitState blit_state {
.src = source.scanline(src_rect.top() + first_row) + src_rect.left() + first_column,
.dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x(),
.src_pitch = source.pitch() / sizeof(RGBA32),
.dst_pitch = m_target->pitch() / sizeof(RGBA32),
.src_pitch = source.pitch() / sizeof(ARGB32),
.dst_pitch = m_target->pitch() / sizeof(ARGB32),
.row_count = last_row - first_row + 1,
.column_count = last_column - first_column + 1,
.opacity = opacity
@ -861,13 +861,13 @@ void Painter::blit_filtered(IntPoint const& position, Gfx::Bitmap const& source,
int const last_row = clipped_rect.bottom() - dst_rect.top();
int const first_column = clipped_rect.left() - dst_rect.left();
int const last_column = clipped_rect.right() - dst_rect.left();
RGBA32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
int s = scale / source.scale();
if (s == 1) {
RGBA32 const* src = source.scanline(safe_src_rect.top() + first_row) + safe_src_rect.left() + first_column;
size_t const src_skip = source.pitch() / sizeof(RGBA32);
ARGB32 const* src = source.scanline(safe_src_rect.top() + first_row) + safe_src_rect.left() + first_column;
size_t const src_skip = source.pitch() / sizeof(ARGB32);
for (int row = first_row; row <= last_row; ++row) {
for (int x = 0; x <= (last_column - first_column); ++x) {
@ -888,7 +888,7 @@ void Painter::blit_filtered(IntPoint const& position, Gfx::Bitmap const& source,
}
} else {
for (int row = first_row; row <= last_row; ++row) {
RGBA32 const* src = source.scanline(safe_src_rect.top() + row / s) + safe_src_rect.left() + first_column / s;
ARGB32 const* src = source.scanline(safe_src_rect.top() + row / s) + safe_src_rect.left() + first_column / s;
for (int x = 0; x <= (last_column - first_column); ++x) {
u8 alpha = Color::from_rgba(src[x / s]).alpha();
if (alpha == 0xff) {
@ -937,15 +937,15 @@ void Painter::draw_tiled_bitmap(IntRect const& a_dst_rect, Gfx::Bitmap const& so
int const first_row = (clipped_rect.top() - dst_rect.top());
int const last_row = (clipped_rect.bottom() - dst_rect.top());
int const first_column = (clipped_rect.left() - dst_rect.left());
RGBA32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
if (source.format() == BitmapFormat::BGRx8888 || source.format() == BitmapFormat::BGRA8888) {
int s = scale / source.scale();
if (s == 1) {
int x_start = first_column + a_dst_rect.left() * scale;
for (int row = first_row; row <= last_row; ++row) {
RGBA32 const* sl = source.scanline((row + a_dst_rect.top() * scale) % source.physical_height());
ARGB32 const* sl = source.scanline((row + a_dst_rect.top() * scale) % source.physical_height());
for (int x = x_start; x < clipped_rect.width() + x_start; ++x) {
dst[x - x_start] = sl[x % source.physical_width()];
}
@ -954,7 +954,7 @@ void Painter::draw_tiled_bitmap(IntRect const& a_dst_rect, Gfx::Bitmap const& so
} else {
int x_start = first_column + a_dst_rect.left() * scale;
for (int row = first_row; row <= last_row; ++row) {
RGBA32 const* sl = source.scanline(((row + a_dst_rect.top() * scale) / s) % source.physical_height());
ARGB32 const* sl = source.scanline(((row + a_dst_rect.top() * scale) / s) % source.physical_height());
for (int x = x_start; x < clipped_rect.width() + x_start; ++x) {
dst[x - x_start] = sl[(x / s) % source.physical_width()];
}
@ -1009,12 +1009,12 @@ void Painter::blit(IntPoint const& position, Gfx::Bitmap const& source, IntRect
int const first_row = clipped_rect.top() - dst_rect.top();
int const last_row = clipped_rect.bottom() - dst_rect.top();
int const first_column = clipped_rect.left() - dst_rect.left();
RGBA32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(RGBA32);
ARGB32* dst = m_target->scanline(clipped_rect.y()) + clipped_rect.x();
size_t const dst_skip = m_target->pitch() / sizeof(ARGB32);
if (source.format() == BitmapFormat::BGRx8888 || source.format() == BitmapFormat::BGRA8888) {
RGBA32 const* src = source.scanline(src_rect.top() + first_row) + src_rect.left() + first_column;
size_t const src_skip = source.pitch() / sizeof(RGBA32);
ARGB32 const* src = source.scanline(src_rect.top() + first_row) + src_rect.left() + first_column;
size_t const src_skip = source.pitch() / sizeof(ARGB32);
for (int row = first_row; row <= last_row; ++row) {
fast_u32_copy(dst, src, clipped_rect.width());
dst += dst_skip;