43 lines
1.2 KiB
Cheetah
43 lines
1.2 KiB
Cheetah
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/* Deshab SDK 应用入口模板
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*
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* 由 scaffold/new-module.ps1 生成时自动替换:
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* {{MODULE_NAME}} -> 模块名
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* {{BITMAPS}} -> ascii_bitmaps.c 相对路径
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*
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* 展示最小应用框架: 初始化上下文 -> 清屏 -> 标题栏 -> Esc 退出。
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*/
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#include "{{BITMAPS}}"
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#include "deshab/deshab.h"
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#include "deshab/font.h"
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static dsb_app_context g_ac;
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void dsk_entry(const dsk_boot_context *ctx) {
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if (ctx->magic != DSK_BOOT_MAGIC) return;
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dsb_app_init(&g_ac, ctx);
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/* 清屏 */
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dsb_fill_bg(&g_ac, DSB_BG_PRIMARY);
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/* 标题栏 + 状态栏 */
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dsb_draw_titlebar(&g_ac, "{{MODULE_NAME}}", (i64)g_ac.fb_w);
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dsb_draw_statusbar(&g_ac, "Esc to exit", (i64)g_ac.fb_w, (i64)g_ac.fb_h);
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/* 居中欢迎文字 */
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const char *msg = "Hello from {{MODULE_NAME}}!";
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i64 msg_w = (i64)dsb_strlen(msg) * 12;
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i64 x = ((i64)g_ac.fb_w - msg_w) / 2;
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i64 y = ((i64)g_ac.fb_h) / 2;
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dsb_draw_string(&g_ac, msg, x, y, DSB_TEXT_PRIMARY, DSB_BG_PRIMARY, 12);
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/* 等待 Esc 键退出 */
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for (;;) {
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u8 st = dsb_inb(0x64);
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if (st & 1) {
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u8 sc = dsb_inb(0x60);
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if (sc == 1) break; /* Esc make code */
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}
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__asm__ volatile("pause");
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}
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}
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