mirror of
https://github.com/subhobhai943/SUB-OS.git
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subhobhai943
4568a9ab4e
- Upgrade resolution to 800x600 @ 32bpp TrueColor with Bochs/QEMU VBE LFB - Implement full 8042 Aux PS/2 mouse controller driver on IRQ 12 (vector 44) with packet decode and bounds clamping - Add high-definition 8x16 font rasterizer with text drop shadows for sharp typography - Upgrade to smooth 16x24 anti-aliased cursor with dark slate outline and drop shadow - Increase titlebars to 24px and taskbar to 32px with modern desktop styling - Re-architect applications (SysMon, Terminal, Explorer, Calc, Paint, About) for spacious high-res display
84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
// High-Resolution Smooth Mouse Cursor for SUB-OS GUI
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#include <gui/gui_cursor.h>
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#include <gui/gui_gfx.h>
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#include <gui/gui_theme.h>
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#define CURSOR_W 16
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#define CURSOR_H 24
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static int g_cur_x = 400;
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static int g_cur_y = 300;
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// 16x24 Modern Pointer Cursor (0: Transparent, 1: Black Outline, 2: White Fill, 3: Shadow)
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static const uint8_t cursor_bitmap[24][16] = {
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{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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{1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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{1,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0},
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{1,2,2,1,0,0,0,0,0,0,0,0,0,0,0,0},
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{1,2,2,2,1,0,0,0,0,0,0,0,0,0,0,0},
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{1,2,2,2,2,1,0,0,0,0,0,0,0,0,0,0},
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{1,2,2,2,2,2,1,0,0,0,0,0,0,0,0,0},
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{1,2,2,2,2,2,2,1,0,0,0,0,0,0,0,0},
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{1,2,2,2,2,2,2,2,1,0,0,0,0,0,0,0},
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{1,2,2,2,2,2,2,2,2,1,0,0,0,0,0,0},
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{1,2,2,2,2,2,2,2,2,2,1,0,0,0,0,0},
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{1,2,2,2,2,2,2,2,2,2,2,1,0,0,0,0},
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{1,2,2,2,2,2,2,1,1,1,1,1,1,0,0,0},
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{1,2,2,2,1,2,2,1,0,0,0,0,0,0,0,0},
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{1,2,2,1,0,1,2,2,1,0,0,0,0,0,0,0},
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{1,2,1,0,0,1,2,2,1,0,0,0,0,0,0,0},
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{1,1,0,0,0,0,1,2,2,1,0,0,0,0,0,0},
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{1,0,0,0,0,0,1,2,2,1,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,1,2,2,1,0,0,0,0,0},
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{0,0,0,0,0,0,0,1,2,2,1,0,0,0,0,0},
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{0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
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};
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void gui_cursor_init(void) {
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g_cur_x = gui_gfx_get_width() / 2;
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g_cur_y = gui_gfx_get_height() / 2;
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}
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void gui_cursor_set_pos(int x, int y) {
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if (x < 0) x = 0;
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if (y < 0) y = 0;
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if (x >= gui_gfx_get_width()) x = gui_gfx_get_width() - 1;
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if (y >= gui_gfx_get_height()) y = gui_gfx_get_height() - 1;
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g_cur_x = x;
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g_cur_y = y;
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}
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int gui_cursor_get_x(void) { return g_cur_x; }
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int gui_cursor_get_y(void) { return g_cur_y; }
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void gui_cursor_draw(void) {
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// 1. Draw Subtle Cursor Drop Shadow
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for (int j = 0; j < CURSOR_H; j++) {
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int py = g_cur_y + j + 2;
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for (int i = 0; i < CURSOR_W; i++) {
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int px = g_cur_x + i + 2;
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uint8_t pixel = cursor_bitmap[j][i];
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if (pixel != 0) {
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gui_gfx_draw_pixel_blend(px, py, GUI_COLOR_BLACK, 100);
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}
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}
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}
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// 2. Draw Cursor Body
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for (int j = 0; j < CURSOR_H; j++) {
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int py = g_cur_y + j;
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for (int i = 0; i < CURSOR_W; i++) {
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int px = g_cur_x + i;
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uint8_t pixel = cursor_bitmap[j][i];
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if (pixel == 1) {
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gui_gfx_draw_pixel(px, py, 0xFF0F172A); // Dark Slate Outline
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} else if (pixel == 2) {
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gui_gfx_draw_pixel(px, py, GUI_COLOR_WHITE); // Pure White Interior
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}
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}
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}
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}
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