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franzosfranzos
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feat: expose incomplete bindings incl. font_description and gradient_base
1 parent 06ac3a0 commit 84af9a3

3 files changed

Lines changed: 467 additions & 0 deletions

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‎litehtml-sys/csrc/litehtml_c.cpp‎

Lines changed: 164 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -555,6 +555,62 @@ int lh_font_description_decoration_line(const lh_font_description_t* fd)
555555
return d->decoration_line;
556556
}
557557

558+
int lh_font_description_decoration_thickness_is_predefined(const lh_font_description_t* fd)
559+
{
560+
if (!fd) return 1;
561+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
562+
return d->decoration_thickness.is_predefined() ? 1 : 0;
563+
}
564+
565+
int lh_font_description_decoration_thickness_predef(const lh_font_description_t* fd)
566+
{
567+
if (!fd) return 0;
568+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
569+
return d->decoration_thickness.is_predefined() ? d->decoration_thickness.predef() : 0;
570+
}
571+
572+
float lh_font_description_decoration_thickness_value(const lh_font_description_t* fd)
573+
{
574+
if (!fd) return 0.0f;
575+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
576+
return d->decoration_thickness.is_predefined() ? 0.0f : d->decoration_thickness.val();
577+
}
578+
579+
int lh_font_description_decoration_style(const lh_font_description_t* fd)
580+
{
581+
if (!fd) return 0;
582+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
583+
return static_cast<int>(d->decoration_style);
584+
}
585+
586+
lh_web_color_t lh_font_description_decoration_color(const lh_font_description_t* fd)
587+
{
588+
if (!fd) return {};
589+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
590+
return to_c(d->decoration_color);
591+
}
592+
593+
const char* lh_font_description_emphasis_style(const lh_font_description_t* fd)
594+
{
595+
if (!fd) return "";
596+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
597+
return d->emphasis_style.c_str();
598+
}
599+
600+
lh_web_color_t lh_font_description_emphasis_color(const lh_font_description_t* fd)
601+
{
602+
if (!fd) return {};
603+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
604+
return to_c(d->emphasis_color);
605+
}
606+
607+
int lh_font_description_emphasis_position(const lh_font_description_t* fd)
608+
{
609+
if (!fd) return 0;
610+
const auto* d = reinterpret_cast<const litehtml::font_description*>(fd);
611+
return d->emphasis_position;
612+
}
613+
558614
/* --------------------------------------------------------------------------
559615
* Accessor functions -- list_marker
560616
* -------------------------------------------------------------------------- */
@@ -714,6 +770,22 @@ lh_web_color_t lh_linear_gradient_color_point_color(
714770
return to_c(lg->color_points[idx].color);
715771
}
716772

773+
int lh_linear_gradient_color_space(const lh_linear_gradient_t* g)
774+
{
775+
if (!g) return 0;
776+
const auto* lg = reinterpret_cast<
777+
const litehtml::background_layer::linear_gradient*>(g);
778+
return static_cast<int>(lg->color_space);
779+
}
780+
781+
int lh_linear_gradient_hue_interpolation(const lh_linear_gradient_t* g)
782+
{
783+
if (!g) return 0;
784+
const auto* lg = reinterpret_cast<
785+
const litehtml::background_layer::linear_gradient*>(g);
786+
return static_cast<int>(lg->hue_interpolation);
787+
}
788+
717789
/* --------------------------------------------------------------------------
718790
* Accessor functions -- radial_gradient
719791
* -------------------------------------------------------------------------- */
@@ -767,6 +839,22 @@ lh_web_color_t lh_radial_gradient_color_point_color(
767839
return to_c(rg->color_points[idx].color);
768840
}
769841

842+
int lh_radial_gradient_color_space(const lh_radial_gradient_t* g)
843+
{
844+
if (!g) return 0;
845+
const auto* rg = reinterpret_cast<
846+
const litehtml::background_layer::radial_gradient*>(g);
847+
return static_cast<int>(rg->color_space);
848+
}
849+
850+
int lh_radial_gradient_hue_interpolation(const lh_radial_gradient_t* g)
851+
{
852+
if (!g) return 0;
853+
const auto* rg = reinterpret_cast<
854+
const litehtml::background_layer::radial_gradient*>(g);
855+
return static_cast<int>(rg->hue_interpolation);
856+
}
857+
770858
/* --------------------------------------------------------------------------
771859
* Accessor functions -- conic_gradient
772860
* -------------------------------------------------------------------------- */
@@ -787,6 +875,14 @@ float lh_conic_gradient_angle(const lh_conic_gradient_t* g)
787875
return cg->angle;
788876
}
789877

878+
float lh_conic_gradient_radius(const lh_conic_gradient_t* g)
879+
{
880+
if (!g) return 0.0f;
881+
const auto* cg = reinterpret_cast<
882+
const litehtml::background_layer::conic_gradient*>(g);
883+
return cg->radius;
884+
}
885+
790886
int lh_conic_gradient_color_points_count(const lh_conic_gradient_t* g)
791887
{
792888
if (!g) return 0;
@@ -820,6 +916,22 @@ lh_web_color_t lh_conic_gradient_color_point_color(
820916
return to_c(cg->color_points[idx].color);
821917
}
822918

919+
int lh_conic_gradient_color_space(const lh_conic_gradient_t* g)
920+
{
921+
if (!g) return 0;
922+
const auto* cg = reinterpret_cast<
923+
const litehtml::background_layer::conic_gradient*>(g);
924+
return static_cast<int>(cg->color_space);
925+
}
926+
927+
int lh_conic_gradient_hue_interpolation(const lh_conic_gradient_t* g)
928+
{
929+
if (!g) return 0;
930+
const auto* cg = reinterpret_cast<
931+
const litehtml::background_layer::conic_gradient*>(g);
932+
return static_cast<int>(cg->hue_interpolation);
933+
}
934+
823935
/* --------------------------------------------------------------------------
824936
* Document lifecycle
825937
* -------------------------------------------------------------------------- */
@@ -903,6 +1015,58 @@ float lh_document_height(const lh_document_t* doc)
9031015
return internal->doc->height();
9041016
}
9051017

1018+
/* --------------------------------------------------------------------------
1019+
* Document content manipulation
1020+
* -------------------------------------------------------------------------- */
1021+
1022+
void lh_document_add_stylesheet(lh_document_t* doc,
1023+
const char* css_text,
1024+
const char* baseurl,
1025+
const char* media)
1026+
{
1027+
if (!doc || !css_text || !css_text[0]) return;
1028+
auto* internal = reinterpret_cast<lh_document_internal*>(doc);
1029+
1030+
litehtml::css stylesheet;
1031+
litehtml::media_query_list_list::ptr mq;
1032+
if (media && media[0]) {
1033+
auto mq_list = litehtml::parse_media_query_list(media, internal->doc);
1034+
mq = std::make_shared<litehtml::media_query_list_list>();
1035+
mq->add(mq_list);
1036+
}
1037+
stylesheet.parse_css_stylesheet(
1038+
css_text,
1039+
baseurl ? baseurl : "",
1040+
internal->doc,
1041+
mq);
1042+
stylesheet.sort_selectors();
1043+
1044+
auto root = internal->doc->root();
1045+
if (root) {
1046+
root->apply_stylesheet(stylesheet);
1047+
root->compute_styles();
1048+
}
1049+
}
1050+
1051+
lh_element_t* lh_document_root(lh_document_t* doc)
1052+
{
1053+
if (!doc) return nullptr;
1054+
auto* internal = reinterpret_cast<lh_document_internal*>(doc);
1055+
auto root = internal->doc->root();
1056+
return reinterpret_cast<lh_element_t*>(root.get());
1057+
}
1058+
1059+
void lh_document_append_children_from_string(lh_document_t* doc,
1060+
lh_element_t* parent,
1061+
const char* html,
1062+
int replace_existing)
1063+
{
1064+
if (!doc || !parent || !html) return;
1065+
auto* internal = reinterpret_cast<lh_document_internal*>(doc);
1066+
auto* elem = reinterpret_cast<litehtml::element*>(parent);
1067+
internal->doc->append_children_from_string(*elem, html, replace_existing != 0);
1068+
}
1069+
9061070
/* --------------------------------------------------------------------------
9071071
* Mouse / interaction
9081072
* -------------------------------------------------------------------------- */

‎litehtml-sys/csrc/litehtml_c.h‎

Lines changed: 36 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -115,6 +115,14 @@ float lh_font_description_size(const lh_font_description_t* fd);
115115
int lh_font_description_style(const lh_font_description_t* fd);
116116
int lh_font_description_weight(const lh_font_description_t* fd);
117117
int lh_font_description_decoration_line(const lh_font_description_t* fd);
118+
int lh_font_description_decoration_thickness_is_predefined(const lh_font_description_t* fd);
119+
int lh_font_description_decoration_thickness_predef(const lh_font_description_t* fd);
120+
float lh_font_description_decoration_thickness_value(const lh_font_description_t* fd);
121+
int lh_font_description_decoration_style(const lh_font_description_t* fd);
122+
lh_web_color_t lh_font_description_decoration_color(const lh_font_description_t* fd);
123+
const char* lh_font_description_emphasis_style(const lh_font_description_t* fd);
124+
lh_web_color_t lh_font_description_emphasis_color(const lh_font_description_t* fd);
125+
int lh_font_description_emphasis_position(const lh_font_description_t* fd);
118126

119127
/* list_marker getters */
120128
const char* lh_list_marker_image(const lh_list_marker_t* m);
@@ -140,20 +148,27 @@ lh_point_t lh_linear_gradient_end(const lh_linear_gradient_t* g);
140148
int lh_linear_gradient_color_points_count(const lh_linear_gradient_t* g);
141149
float lh_linear_gradient_color_point_offset(const lh_linear_gradient_t* g, int idx);
142150
lh_web_color_t lh_linear_gradient_color_point_color(const lh_linear_gradient_t* g, int idx);
151+
int lh_linear_gradient_color_space(const lh_linear_gradient_t* g);
152+
int lh_linear_gradient_hue_interpolation(const lh_linear_gradient_t* g);
143153

144154
/* radial_gradient getters */
145155
lh_point_t lh_radial_gradient_position(const lh_radial_gradient_t* g);
146156
lh_point_t lh_radial_gradient_radius(const lh_radial_gradient_t* g);
147157
int lh_radial_gradient_color_points_count(const lh_radial_gradient_t* g);
148158
float lh_radial_gradient_color_point_offset(const lh_radial_gradient_t* g, int idx);
149159
lh_web_color_t lh_radial_gradient_color_point_color(const lh_radial_gradient_t* g, int idx);
160+
int lh_radial_gradient_color_space(const lh_radial_gradient_t* g);
161+
int lh_radial_gradient_hue_interpolation(const lh_radial_gradient_t* g);
150162

151163
/* conic_gradient getters */
152164
lh_point_t lh_conic_gradient_position(const lh_conic_gradient_t* g);
153165
float lh_conic_gradient_angle(const lh_conic_gradient_t* g);
166+
float lh_conic_gradient_radius(const lh_conic_gradient_t* g);
154167
int lh_conic_gradient_color_points_count(const lh_conic_gradient_t* g);
155168
float lh_conic_gradient_color_point_offset(const lh_conic_gradient_t* g, int idx);
156169
lh_web_color_t lh_conic_gradient_color_point_color(const lh_conic_gradient_t* g, int idx);
170+
int lh_conic_gradient_color_space(const lh_conic_gradient_t* g);
171+
int lh_conic_gradient_hue_interpolation(const lh_conic_gradient_t* g);
157172

158173
/* --------------------------------------------------------------------------
159174
* Container callback vtable
@@ -284,6 +299,9 @@ typedef struct lh_container_vtable {
284299
void* ctx);
285300
} lh_container_vtable_t;
286301

302+
/* Element handle -- borrowed pointer, valid while the parent document is alive */
303+
typedef struct lh_element lh_element_t;
304+
287305
/* --------------------------------------------------------------------------
288306
* Document lifecycle
289307
* -------------------------------------------------------------------------- */
@@ -307,6 +325,24 @@ void lh_document_draw(lh_document_t* doc,
307325
float lh_document_width(const lh_document_t* doc);
308326
float lh_document_height(const lh_document_t* doc);
309327

328+
/* Add and immediately apply a CSS stylesheet to the document.
329+
Requires a subsequent render() to update layout. */
330+
void lh_document_add_stylesheet(lh_document_t* doc,
331+
const char* css_text,
332+
const char* baseurl,
333+
const char* media);
334+
335+
/* Get the root element of the document. Returns NULL if doc is NULL. */
336+
lh_element_t* lh_document_root(lh_document_t* doc);
337+
338+
/* Parse an HTML fragment and append the resulting elements as children of parent.
339+
If replace_existing is non-zero, existing children are removed first.
340+
Requires a subsequent render() to update layout. */
341+
void lh_document_append_children_from_string(lh_document_t* doc,
342+
lh_element_t* parent,
343+
const char* html,
344+
int replace_existing);
345+
310346
/* --------------------------------------------------------------------------
311347
* Mouse / interaction
312348
* -------------------------------------------------------------------------- */

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