Mirrors_UI_SDK/MiniGUI
1
0
Fork 0
mirror of https://github.com/VincentWei/MiniGUI.git synced 2026-02-06 18:31:57 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

cleanup

Browse Source
This commit is contained in:
Vincent Wei
2020-01-13 11:46:43 +08:00
parent 34650250f9
commit f334a4c7ae
1 changed files with 24 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
src/newgdi/pixel_ops.c
View File

@@ -11,35 +11,35 @@
//
//////////////////////////////////////////////////////////////////////////////
/*
* This file is part of MiniGUI, a mature cross-platform windowing
* This file is part of MiniGUI, a mature cross-platform windowing
* and Graphics User Interface (GUI) support system for embedded systems
* and smart IoT devices.
*
*
* Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
* Copyright (C) 1998~2002, WEI Yongming
*
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
* Or,
*
*
* As this program is a library, any link to this program must follow
* GNU General Public License version 3 (GPLv3). If you cannot accept
* GPLv3, you need to be licensed from FMSoft.
*
*
* If you have got a commercial license of this program, please use it
* under the terms and conditions of the commercial license.
*
*
* For more information about the commercial license, please refer to
* <http://www.minigui.com/blog/minigui-licensing-policy/>.
*/
@@ -66,14 +66,14 @@
BOOL _dc_cliphline (const RECT* cliprc, int* px, int* py, int* pw)
{
if ( (*px >= cliprc->right) || (*py >= cliprc->bottom) ||
if ( (*px >= cliprc->right) || (*py >= cliprc->bottom) ||
(*px + *pw < cliprc->left) || (*py < cliprc->top) )
return FALSE;
if ( (*px >= cliprc->left) && (*py >= cliprc->top) &&
if ( (*px >= cliprc->left) && (*py >= cliprc->top) &&
(*px + *pw < cliprc->right) && (*py < cliprc->bottom) )
return TRUE;
if (*px < cliprc->left) {
*pw -= cliprc->left - *px;
*px = cliprc->left;
@@ -84,30 +84,30 @@ BOOL _dc_cliphline (const RECT* cliprc, int* px, int* py, int* pw)
if (*pw <= 0)
return FALSE;
return TRUE;
return TRUE;
}
BOOL _dc_clipvline (const RECT* cliprc, int* px, int* py, int* ph)
{
if ( (*px >= cliprc->right) || (*py >= cliprc->bottom) ||
if ( (*px >= cliprc->right) || (*py >= cliprc->bottom) ||
(*px < cliprc->left) || (*py + *ph < cliprc->top) )
return FALSE;
if ( (*px >= cliprc->left) && (*py >= cliprc->top) &&
if ( (*px >= cliprc->left) && (*py >= cliprc->top) &&
(*px < cliprc->right) && (*py + *ph < cliprc->bottom) )
return TRUE;
if (*py < cliprc->top) {
*ph -= cliprc->top - *py;
*py = cliprc->top;
}
if (*py + *ph >= cliprc->bottom)
if (*py + *ph >= cliprc->bottom)
*ph = cliprc->bottom - *py;
if (*ph <= 0)
return FALSE;
return TRUE;
return TRUE;
}
void _dc_drawvline (PDC pdc, int h)
@@ -351,7 +351,7 @@ void _dc_draw_vline_clip (void* context, int y1, int y2, int x)
pdc->move_to (pdc, x, _y);
_dc_drawvline (pdc, _h);
}
if (h > 0)
y1 += h;
}
@@ -415,7 +415,7 @@ void _dc_fill_spans (PDC pdc, Span* spans, int nspans, BOOL sorted)
pdc->draw_pixel_span (PDC_TO_COMP_CTXT(pdc), _w);
}
}
cliprect = cliprect->next;
}
}
@@ -445,11 +445,11 @@ void _dc_fill_span_brush_helper (PDC pdc, int x, int y, int w)
for (curx = left; curx < right; curx += xstep, w -= xstep) {
BYTE* row;
draww = (curx - ts_orig_x) % tiled->bmWidth;
if (draww < 0)
draww += tiled->bmWidth;
xstep = MIN (tiled->bmWidth - draww, w);
row = tiled->bmBits + tiled->bmPitch * drawh + tiled->bmBytesPerPixel * draww;
@@ -457,7 +457,7 @@ void _dc_fill_span_brush_helper (PDC pdc, int x, int y, int w)
if (pdc->rop == ROP_SET) {
BITMAP bmp = *tiled;
GAL_Rect rect;
rect.x = curx;
rect.y = y;
rect.w = xstep;
@@ -585,7 +585,7 @@ void _dc_fill_spans_brush (PDC pdc, Span* spans, int nspans, BOOL sorted)
if (IntersectRect (&eff_rc, &pdc->rc_output, &cliprect->rc)
&& _dc_cliphline (&eff_rc, &_x, &_y, &_w) && _w > 0)
_dc_fill_span_brush_helper (pdc, _x, _y, _w);
cliprect = cliprect->next;
}
}