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-rw-r--r--src/gallium/state_trackers/vega/text.c250
1 files changed, 0 insertions, 250 deletions
diff --git a/src/gallium/state_trackers/vega/text.c b/src/gallium/state_trackers/vega/text.c
deleted file mode 100644
index 3537f3fb8ac..00000000000
--- a/src/gallium/state_trackers/vega/text.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2010 LunarG, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "util/u_memory.h"
-#include "cso_cache/cso_hash.h"
-
-#include "text.h"
-#include "image.h"
-#include "path.h"
-
-#ifdef OPENVG_VERSION_1_1
-
-struct vg_font {
- struct vg_object base;
- struct cso_hash *glyphs;
-};
-
-struct vg_glyph {
- struct vg_object *object; /* it could be NULL */
- VGboolean is_hinted;
- VGfloat glyph_origin[2];
- VGfloat escapement[2];
-};
-
-static VGboolean del_glyph(struct vg_font *font,
- VGuint glyphIndex)
-{
- struct vg_glyph *glyph;
-
- glyph = (struct vg_glyph *)
- cso_hash_take(font->glyphs, (unsigned) glyphIndex);
- FREE(glyph);
-
- return (glyph != NULL);
-}
-
-static void add_glyph(struct vg_font *font,
- VGuint glyphIndex,
- struct vg_object *obj,
- VGboolean isHinted,
- const VGfloat glyphOrigin[2],
- const VGfloat escapement[2])
-{
- struct vg_glyph *glyph;
-
- /* remove the existing one */
- del_glyph(font, glyphIndex);
-
- glyph = CALLOC_STRUCT(vg_glyph);
- glyph->object = obj;
- glyph->is_hinted = isHinted;
- memcpy(glyph->glyph_origin, glyphOrigin, sizeof(glyph->glyph_origin));
- memcpy(glyph->escapement, escapement, sizeof(glyph->glyph_origin));
-
- cso_hash_insert(font->glyphs, (unsigned) glyphIndex, glyph);
-}
-
-static struct vg_glyph *get_glyph(struct vg_font *font,
- VGuint glyphIndex)
-{
- struct cso_hash_iter iter;
-
- iter = cso_hash_find(font->glyphs, (unsigned) glyphIndex);
- return (struct vg_glyph *) cso_hash_iter_data(iter);
-}
-
-static void vg_render_glyph(struct vg_context *ctx,
- struct vg_glyph *glyph,
- VGbitfield paintModes,
- VGboolean allowAutoHinting)
-{
- if (glyph->object && paintModes) {
- struct vg_state *state = &ctx->state.vg;
- struct matrix m;
-
- m = state->glyph_user_to_surface_matrix;
- matrix_translate(&m,
- state->glyph_origin[0].f - glyph->glyph_origin[0],
- state->glyph_origin[1].f - glyph->glyph_origin[1]);
-
- if (glyph->object->type == VG_OBJECT_PATH) {
- path_render((struct path *) glyph->object, paintModes, &m);
- }
- else {
- assert(glyph->object->type == VG_OBJECT_IMAGE);
- image_draw((struct vg_image *) glyph->object, &m);
- }
- }
-}
-
-static void vg_advance_glyph(struct vg_context *ctx,
- struct vg_glyph *glyph,
- VGfloat adjustment_x,
- VGfloat adjustment_y,
- VGboolean last)
-{
- struct vg_value *glyph_origin = ctx->state.vg.glyph_origin;
-
- glyph_origin[0].f += glyph->escapement[0] + adjustment_x;
- glyph_origin[1].f += glyph->escapement[1] + adjustment_y;
-
- if (last) {
- glyph_origin[0].i = float_to_int_floor(glyph_origin[0].f);
- glyph_origin[1].i = float_to_int_floor(glyph_origin[1].f);
- }
-}
-
-struct vg_font *font_create(VGint glyphCapacityHint)
-{
- struct vg_context *ctx = vg_current_context();
- struct vg_font *font;
-
- font = CALLOC_STRUCT(vg_font);
- vg_init_object(&font->base, ctx, VG_OBJECT_FONT);
- font->glyphs = cso_hash_create();
-
- vg_context_add_object(ctx, &font->base);
-
- return font;
-}
-
-void font_destroy(struct vg_font *font)
-{
- struct vg_context *ctx = vg_current_context();
- struct cso_hash_iter iter;
-
- vg_context_remove_object(ctx, &font->base);
-
- iter = cso_hash_first_node(font->glyphs);
- while (!cso_hash_iter_is_null(iter)) {
- struct vg_glyph *glyph = (struct vg_glyph *) cso_hash_iter_data(iter);
- FREE(glyph);
- iter = cso_hash_iter_next(iter);
- }
- cso_hash_delete(font->glyphs);
-
- vg_free_object(&font->base);
-
- FREE(font);
-}
-
-void font_set_glyph_to_path(struct vg_font *font,
- VGuint glyphIndex,
- struct path *path,
- VGboolean isHinted,
- const VGfloat glyphOrigin[2],
- const VGfloat escapement[2])
-{
- add_glyph(font, glyphIndex, (struct vg_object *) path,
- isHinted, glyphOrigin, escapement);
-}
-
-void font_set_glyph_to_image(struct vg_font *font,
- VGuint glyphIndex,
- struct vg_image *image,
- const VGfloat glyphOrigin[2],
- const VGfloat escapement[2])
-{
- add_glyph(font, glyphIndex, (struct vg_object *) image,
- VG_TRUE, glyphOrigin, escapement);
-}
-
-void font_clear_glyph(struct vg_font *font,
- VGuint glyphIndex)
-{
- if (!del_glyph(font, glyphIndex)) {
- struct vg_context *ctx = vg_current_context();
- vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
- }
-}
-
-void font_draw_glyph(struct vg_font *font,
- VGuint glyphIndex,
- VGbitfield paintModes,
- VGboolean allowAutoHinting)
-{
- struct vg_context *ctx = vg_current_context();
- struct vg_glyph *glyph;
-
- glyph = get_glyph(font, glyphIndex);
- if (!glyph) {
- vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
- return;
- }
-
- vg_render_glyph(ctx, glyph, paintModes, allowAutoHinting);
- vg_advance_glyph(ctx, glyph, 0.0f, 0.0f, VG_TRUE);
-}
-
-void font_draw_glyphs(struct vg_font *font,
- VGint glyphCount,
- const VGuint *glyphIndices,
- const VGfloat *adjustments_x,
- const VGfloat *adjustments_y,
- VGbitfield paintModes,
- VGboolean allowAutoHinting)
-{
- struct vg_context *ctx = vg_current_context();
- VGint i;
-
- for (i = 0; i < glyphCount; ++i) {
- if (!get_glyph(font, glyphIndices[i])) {
- vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
- return;
- }
- }
-
- for (i = 0; i < glyphCount; ++i) {
- struct vg_glyph *glyph;
- VGfloat adj_x, adj_y;
-
- glyph = get_glyph(font, glyphIndices[i]);
-
- vg_render_glyph(ctx, glyph, paintModes, allowAutoHinting);
-
- adj_x = (adjustments_x) ? adjustments_x[i] : 0.0f;
- adj_y = (adjustments_y) ? adjustments_y[i] : 0.0f;
- vg_advance_glyph(ctx, glyph, adj_x, adj_y, (i == glyphCount - 1));
- }
-}
-
-VGint font_num_glyphs(struct vg_font *font)
-{
- return cso_hash_size(font->glyphs);
-}
-
-#endif /* OPENVG_VERSION_1_1 */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 18:39:17 +0000