125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/* deshab/ui.h - 窗口装饰与色板
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*
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* 整合 desktop_app.h 的色板常量与 da_draw_titlebar/draw_statusbar，
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* 以及 LINUXAPP.CNF 解析契约，统一前缀为 dsb_。
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*
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* 独立工具应用全屏运行时的窗口装饰：标题栏 + 关闭按钮 + 状态栏。
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*/
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#ifndef DESHAB_UI_H
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#define DESHAB_UI_H
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#include "types.h"
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#include "app.h"
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#include "fb.h"
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#include "font.h"
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/* ---- 色板（与 deshab_ui.h DP_* 一致） ---- */
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#define DSB_BG_PRIMARY 0xFF0A1428u /* DP_ABYSS_900 */
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#define DSB_BG_SECONDARY 0xFF0F1E38u /* DP_ABYSS_800 */
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#define DSB_BG_TERTIARY 0xFF162848u /* DP_ABYSS_700 */
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#define DSB_TEXT_PRIMARY 0xFFE8E8F0u /* DP_NEUTRAL_700 */
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#define DSB_TEXT_DIM 0xFF6A6A88u /* DP_NEUTRAL_300 */
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#define DSB_ACCENT 0xFF00A8CCu /* DP_SEAL_500 */
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#define DSB_ACCENT_LIGHT 0xFF44CCF0u /* DP_SEAL_300 */
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#define DSB_BORDER 0xFF284888u /* DP_ABYSS_500 */
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#define DSB_BORDER_FOCUS 0xFF44CCF0u /* DP_SEAL_300 */
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#define DSB_CURSOR_COLOR 0xFF00A8CCu /* DP_SEAL_500 */
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#define DSB_PROMPT_COLOR 0xFF44CCF0u /* DP_SEAL_300 */
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#define DSB_SUCCESS 0xFF40C880u /* DP_SUCCESS */
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#define DSB_ERROR 0xFFFF4466u /* DP_ERROR */
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#define DSB_WARNING 0xFFF0A030u /* DP_WARNING */
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/* ---- 窗口装饰尺寸 ---- */
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#define DSB_TITLEBAR_H 28
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#define DSB_BORDER_W 2
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#define DSB_STATUSBAR_H 20
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static inline void dsb_draw_titlebar(dsb_app_context *ac, const char *title, i64 w) {
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dsb_fill_rect(ac, 0, 0, w, DSB_TITLEBAR_H, DSB_BG_SECONDARY);
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dsb_draw_string(ac, title, 8, (DSB_TITLEBAR_H - 18) / 2, DSB_TEXT_PRIMARY, DSB_BG_SECONDARY, 12);
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/* 关闭按钮 */
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dsb_fill_rounded_rect(ac, w - 28, 4, 24, 20, DSB_ERROR, 4);
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dsb_draw_string(ac, "X", w - 20, 5, 0xFF0A1428u, DSB_ERROR, 12);
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/* 底部分隔线 */
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dsb_fill_rect(ac, 0, DSB_TITLEBAR_H, w, 1, DSB_ACCENT);
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}
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static inline void dsb_draw_statusbar(dsb_app_context *ac, const char *text, i64 w, i64 h) {
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i64 y = h - DSB_STATUSBAR_H;
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dsb_fill_rect(ac, 0, y, w, DSB_STATUSBAR_H, DSB_BG_SECONDARY);
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dsb_draw_string(ac, text, 4, y + 1, DSB_TEXT_DIM, DSB_BG_SECONDARY, 12);
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/* 顶部分隔线 */
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dsb_fill_rect(ac, 0, y, w, 1, DSB_BORDER);
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}
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/* ---- Linux 桌面应用配置契约（LINUXAPP.CNF） ----
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*
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* desktop.elf 启动时从 FAT32 根目录读取 LINUXAPP.CNF（8.3 名 LINUXAPPCNF），
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* 每行注册一个 Linux 应用图标：
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* 显示名|linux命令
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* 示例：
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* NEOFETCH|/usr/bin/neofetch
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* HTOP|/usr/bin/htop
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* 规则：空行与 # 开头的行被忽略；显示名 <= 11 字符，命令 <= 63 字符。 */
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#define DSB_LINUXAPP_CNF_83 "LINUXAPPCNF" /* FAT32 8.3 名 */
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#define DSB_LINUXAPP_MAX 8
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#define DSB_LINUXAPP_NAME_CAP 12
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#define DSB_LINUXAPP_CMD_CAP 64
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typedef struct {
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char name[DSB_LINUXAPP_NAME_CAP];
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char cmd[DSB_LINUXAPP_CMD_CAP];
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} dsb_linux_app;
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/* 解析 LINUXAPP.CNF 文本（允许非 NUL 结尾，按 size 截断）。
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* 返回有效条目数（<= max）。 */
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static inline int dsb_linuxapp_parse(const char *text, u32 size, dsb_linux_app *out, int max) {
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int count = 0;
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u32 pos = 0;
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while (pos < size && count < max) {
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char line[96];
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int ll = 0;
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while (pos < size && text[pos] != '\n') {
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char c = text[pos++];
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if (c == '\r') continue;
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if (ll < 95) line[ll++] = c;
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}
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if (pos < size && text[pos] == '\n') pos++;
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line[ll] = 0;
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while (ll > 0 && (line[ll - 1] == ' ' || line[ll - 1] == '\t')) line[--ll] = 0;
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int s = 0;
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while (line[s] == ' ' || line[s] == '\t') s++;
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if (line[s] == 0 || line[s] == '#') continue;
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int bar = s;
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while (line[bar] && line[bar] != '|') bar++;
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if (line[bar] != '|') continue;
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int ne = bar;
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while (ne > s && (line[ne - 1] == ' ' || line[ne - 1] == '\t')) ne--;
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if (ne <= s) continue;
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int cs = bar + 1;
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while (line[cs] == ' ' || line[cs] == '\t') cs++;
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if (line[cs] == 0) continue;
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int ni = 0;
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for (int k = s; k < ne && ni < DSB_LINUXAPP_NAME_CAP - 1; k++)
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out[count].name[ni++] = line[k];
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out[count].name[ni] = 0;
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int ci = 0;
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for (int k = cs; line[k] && ci < DSB_LINUXAPP_CMD_CAP - 1; k++)
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out[count].cmd[ci++] = line[k];
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out[count].cmd[ci] = 0;
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count++;
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}
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return count;
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}
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#endif /* DESHAB_UI_H */
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