TermiNexus
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内容由用户产出，本次仅代为提交、未做任何语义修改；含 static 修饰符前置迁移等（新增 static 前缀 16 行）。提交消息为中性描述——如需更精确的说明请 amend。
88 lines
2.7 KiB
Plaintext
88 lines
2.7 KiB
Plaintext
from stdint import *
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import drivers.video.vesafb.gfx as gfx
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define MAX_SHEETS = 64
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define MAX_UI_COMPONENTS = 256
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_next_sheet_id: int = 0
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_next_component_id: int = 0
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class Sheet:
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id: int
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x: int
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y: int
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w: int
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h: int
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visible: int
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_surf_obj: gfx.Surface
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_renderer_obj: gfx.Renderer
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surf: gfx.Surface*
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renderer: gfx.Renderer*
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parent: Sheet*
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bg_color: uint32
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def __init__(self, fb: UINT32PTR, zb: float*, x: int, y: int, w: int, h: int, parent: Sheet* = None):
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global _next_sheet_id
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self.id = _next_sheet_id
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_next_sheet_id += 1
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self.x = x
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self.y = y
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self.w = w
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self.h = h
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self.visible = 1
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self._surf_obj = gfx.Surface(fb, zb, w, h)
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self.surf = &self._surf_obj
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# gfx.Renderer.__init__(fb, zb, w, h)：此前只传 self.surf（Surface*）→
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# fb 被 bitcast 错位、w/h 缺省为 0 → Renderer 的 _w/_h = 0 →
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# Sheet.Clear/Fill/DrawRect（走 renderer）全部空操作。按 Surface 同参构造。
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self._renderer_obj = gfx.Renderer(fb, zb, w, h)
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self.renderer = &self._renderer_obj
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self.parent = parent
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self.bg_color = gfx.COLOR_RGB(20, 20, 30)
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def MoveTo(self, nx: int, ny: int):
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self.x = nx
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self.y = ny
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def Resize(self, nw: int, nh: int):
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self.w = nw
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self.h = nh
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def Show(self):
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self.visible = 1
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def Hide(self):
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self.visible = 0
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def Clear(self):
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r: gfx.Renderer = *self.renderer
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r.Clear(self.bg_color)
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def Fill(self, color: uint32):
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r: gfx.Renderer = *self.renderer
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r.Clear(color)
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def DrawRect(self, rx: int, ry: int, rw: int, rh: int, color: uint32):
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r: gfx.Renderer = *self.renderer
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r.DrawLine2D(rx, ry, rx + rw - 1, ry, color)
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r.DrawLine2D(rx + rw - 1, ry, rx + rw - 1, ry + rh - 1, color)
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r.DrawLine2D(rx + rw - 1, ry + rh - 1, rx, ry + rh - 1, color)
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r.DrawLine2D(rx, ry + rh - 1, rx, ry, color)
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def DrawFilledRect(self, rx: int, ry: int, rw: int, rh: int, color: uint32):
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surf: gfx.Surface = *self.surf
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fb: UINT32PTR = surf.fb
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w: int = surf.w
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h: int = surf.h
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for py in range(ry, ry + rh):
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if py < 0 or py >= h: continue
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for px in range(rx, rx + rw):
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if px < 0 or px >= w: continue
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fb[py * w + px] = color
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def Contains(self, px: int, py: int) -> int:
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if px >= self.x and px < self.x + self.w and py >= self.y and py < self.y + self.h:
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return 1
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return 0
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