91 lines
No EOL
2.9 KiB
C
91 lines
No EOL
2.9 KiB
C
/*********************************************************************************/
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/* Module Name: font.c */
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/* Project: AurixOS */
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/* */
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/* Copyright (c) 2024-2025 Jozef Nagy */
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/* */
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/* This source is subject to the MIT License. */
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/* See License.txt in the root of this repository. */
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/* All other rights reserved. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
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/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
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/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
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/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
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/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
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/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
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/* SOFTWARE. */
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/*********************************************************************************/
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#include <mm/mman.h>
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#include <lib/string.h>
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#include <lib/assert.h>
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#include <vfs/vfs.h>
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#define FONT_IMPLEMENTATION
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#include <ui/ui.h>
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#include <ui/font.h>
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#include <print.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdint.h>
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bool font_init(struct ui_context *ctx, char *font_path, int size)
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{
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vfs_read(font_path, &(ctx->font_file));
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if (!ctx->font_file) {
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return false;
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}
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int ssfn_status;
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ssfn_status = ssfn_load(&(ctx->font), (void *)(ctx->font_file));
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if (ssfn_status != SSFN_OK) {
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debug("font_init(): SSFN failed to load font: %s!\n", ssfn_error(ssfn_status));
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goto error;
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}
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ssfn_status = ssfn_select(&(ctx->font), SSFN_FAMILY_ANY, NULL, SSFN_STYLE_REGULAR, size);
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if (ssfn_status != SSFN_OK) {
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debug("font_init(): SSFN failed to select font: %s!\n", ssfn_error(ssfn_status));
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goto error;
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}
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// initialize terminal
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ctx->terminal.font_size = size;
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ctx->terminal.cx = 0;
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ctx->terminal.cy = size;
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return true;
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error:
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mem_free(ctx->font_file);
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return false;
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}
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void font_write(struct ui_context *ctx, char *s, uint32_t cx, uint32_t cy)
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{
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ctx->font_buf.x = cx;
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ctx->font_buf.y = cy;
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ssfn_render(&(ctx->font), &(ctx->font_buf), s);
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}
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void font_free(struct ui_context *ctx)
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{
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ssfn_free(&(ctx->font));
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mem_free(ctx->font_file);
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}
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/*
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void font_ttf_init(char *font_path, int initial_size)
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{
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vfs_read(font_path, (char **)&font_buf);
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if (!font_buf) {
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debug("Font not loaded, returning...\n");
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return;
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}
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}
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void font_psf2_init()
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{
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}
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*/ |