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feat: Intel GPU fixes, add tcc compiler, spreadsheet improvements, paint app, file manager improvements

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This commit is contained in:
Daniel Hammer
2026-03-21 17:35:16 +01:00
parent 2fd9b7d027
commit 770dde5001
72 changed files with 45499 additions and 305 deletions
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programs/include/gui/svg.hpp
+63 -11
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@@ -1027,6 +1027,42 @@ inline bool svg_element_has_filter(const char* elem, int elemLen) {
return svg_get_attr(elem, elemLen, " filter", buf, sizeof(buf)) > 0;
}
// ---------------------------------------------------------------------------
// Parse transform="scale(x)" or transform="scale(x,y)" or translate(x,y)
// Returns true if a scale was found; sx/sy are fixed-point scale factors.
// ---------------------------------------------------------------------------
inline bool svg_get_element_scale(const char* elem, int elemLen,
fixed_t* sx, fixed_t* sy) {
char buf[64];
if (svg_get_attr(elem, elemLen, " transform", buf, sizeof(buf)) <= 0) {
*sx = int_to_fixed(1);
*sy = int_to_fixed(1);
return false;
}
// Look for "scale("
const char* sp = buf;
while (*sp) {
if (sp[0]=='s' && sp[1]=='c' && sp[2]=='a' && sp[3]=='l' && sp[4]=='e' && sp[5]=='(') {
sp += 6;
svg_parse_fixed(sp, sx);
// Skip to comma or closing paren
while (*sp && *sp != ',' && *sp != ')') ++sp;
if (*sp == ',') {
++sp;
while (*sp == ' ') ++sp;
svg_parse_fixed(sp, sy);
} else {
*sy = *sx; // uniform scale
}
return true;
}
++sp;
}
*sx = int_to_fixed(1);
*sy = int_to_fixed(1);
return false;
}
// ---------------------------------------------------------------------------
// Scanline rasterizer with alpha blending (for multi-color SVGs)
// ---------------------------------------------------------------------------
@@ -1314,11 +1350,17 @@ inline SvgIcon svg_render(const char* svg_data, int svg_len, int target_w, int t
int alpha = svg_get_element_opacity(elem_start, elem_len);
// Per-element transform (scale)
fixed_t elem_sx, elem_sy;
svg_get_element_scale(elem_start, elem_len, &elem_sx, &elem_sy);
fixed_t eff_sx = fixed_mul(scale_x, elem_sx);
fixed_t eff_sy = fixed_mul(scale_y, elem_sy);
// Extract and rasterize path
int d_len = svg_get_attr(elem_start, elem_len, " d", d_buf, SVG_MAX_PATH_LEN);
if (d_len > 0) {
el.clear();
svg_path_to_edges(el, d_buf, d_len, scale_x, scale_y, vb_x, vb_y);
svg_path_to_edges(el, d_buf, d_len, eff_sx, eff_sy, vb_x, vb_y);
if (el.count > 0)
svg_rasterize_blend(el, icon.pixels, target_w, target_h, elem_color.to_pixel(), alpha);
}
@@ -1349,6 +1391,11 @@ inline SvgIcon svg_render(const char* svg_data, int svg_len, int target_w, int t
int alpha = svg_get_element_opacity(elem_start, elem_len);
fixed_t elem_sx, elem_sy;
svg_get_element_scale(elem_start, elem_len, &elem_sx, &elem_sy);
fixed_t eff_sx = fixed_mul(scale_x, elem_sx);
fixed_t eff_sy = fixed_mul(scale_y, elem_sy);
char attr_buf[32];
fixed_t cx = 0, cy = 0, r = 0;
if (svg_get_attr(elem_start, elem_len, " cx", attr_buf, sizeof(attr_buf)) > 0)
@@ -1358,10 +1405,10 @@ inline SvgIcon svg_render(const char* svg_data, int svg_len, int target_w, int t
if (svg_get_attr(elem_start, elem_len, " r", attr_buf, sizeof(attr_buf)) > 0)
svg_parse_fixed(attr_buf, &r);
fixed_t scx = fixed_mul(cx - vb_x, scale_x);
fixed_t scy = fixed_mul(cy - vb_y, scale_y);
fixed_t srx = fixed_mul(r, scale_x);
fixed_t sry = fixed_mul(r, scale_y);
fixed_t scx = fixed_mul(cx - vb_x, eff_sx);
fixed_t scy = fixed_mul(cy - vb_y, eff_sy);
fixed_t srx = fixed_mul(r, eff_sx);
fixed_t sry = fixed_mul(r, eff_sy);
fixed_t sr = (srx + sry) >> 1;
el.clear();
@@ -1395,6 +1442,11 @@ inline SvgIcon svg_render(const char* svg_data, int svg_len, int target_w, int t
int alpha = svg_get_element_opacity(elem_start, elem_len);
fixed_t elem_sx, elem_sy;
svg_get_element_scale(elem_start, elem_len, &elem_sx, &elem_sy);
fixed_t eff_sx = fixed_mul(scale_x, elem_sx);
fixed_t eff_sy = fixed_mul(scale_y, elem_sy);
char attr_buf[32];
fixed_t rx_val = 0, ry_val = 0, rw = 0, rh = 0, rrx = 0, rry = 0;
@@ -1411,12 +1463,12 @@ inline SvgIcon svg_render(const char* svg_data, int svg_len, int target_w, int t
if (svg_get_attr(elem_start, elem_len, " ry", attr_buf, sizeof(attr_buf)) > 0)
svg_parse_fixed(attr_buf, &rry);
fixed_t sx = fixed_mul(rx_val - vb_x, scale_x);
fixed_t sy = fixed_mul(ry_val - vb_y, scale_y);
fixed_t sw = fixed_mul(rw, scale_x);
fixed_t sh = fixed_mul(rh, scale_y);
fixed_t srx = fixed_mul(rrx, scale_x);
fixed_t sry = fixed_mul(rry, scale_y);
fixed_t sx = fixed_mul(rx_val - vb_x, eff_sx);
fixed_t sy = fixed_mul(ry_val - vb_y, eff_sy);
fixed_t sw = fixed_mul(rw, eff_sx);
fixed_t sh = fixed_mul(rh, eff_sy);
fixed_t srx = fixed_mul(rrx, eff_sx);
fixed_t sry = fixed_mul(rry, eff_sy);
el.clear();
svg_rect_edges(el, sx, sy, sw, sh, srx, sry);