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Fix issue 473: Brush-rotate cursor has display issues

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@2011 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud 2012-09-26 00:37:49 +00:00
parent 007f15b657
commit d8fd3d33a4
2 changed files with 13 additions and 10 deletions
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21
src/graph.c
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@ -1221,7 +1221,7 @@ void Fill_general(byte fill_color)
} }
// Affichage d'un point pour une preview en xor // Affichage d'un point pour une preview en xor
void Pixel_figure_preview_xor(word x_pos,word y_pos,byte color) void Pixel_figure_preview_xor(short x_pos,short y_pos,byte color)
{ {
(void)color; // unused (void)color; // unused
@ -1783,14 +1783,17 @@ void Draw_line_preview_xor(short start_x,short start_y,short end_x,short end_y,b
int w, h; int w, h;
Pixel_figure=Pixel_figure_preview_xor; Pixel_figure=Pixel_figure_preview_xor;
Draw_line_general(start_x,start_y,end_x,end_y,color); Draw_line_general(start_x,start_y,end_x,end_y,color);
if (start_x<0)
start_x=0; if (start_x<Limit_left)
if (start_y<0) start_x=Limit_left;
start_y=0; if (start_y<Limit_top)
if (end_x<0) start_y=Limit_top;
end_x=0; if (end_x<Limit_left)
if (end_y<0) end_x=Limit_left;
end_y=0; if (end_y<Limit_top)
end_y=Limit_top;
// bottom & right limits are handled by Update_part_of_screen()
w = end_x-start_x; w = end_x-start_x;
h = end_y-start_y; h = end_y-start_y;
Update_part_of_screen((start_x<end_x)?start_x:end_x,(start_y<end_y)?start_y:end_y,abs(w)+1,abs(h)+1); Update_part_of_screen((start_x<end_x)?start_x:end_x,(start_y<end_y)?start_y:end_y,abs(w)+1,abs(h)+1);

2
src/graph.h
View File

@ -56,7 +56,7 @@ void Replace(byte New_color);
void Pixel_figure_preview (word x_pos,word y_pos,byte color); void Pixel_figure_preview (word x_pos,word y_pos,byte color);
void Pixel_figure_preview_auto(word x_pos,word y_pos); void Pixel_figure_preview_auto(word x_pos,word y_pos);
void Pixel_figure_preview_xor(word x_pos,word y_pos,byte color); void Pixel_figure_preview_xor(short x_pos,short y_pos,byte color);
void Pixel_figure_preview_xorback(word x_pos,word y_pos,byte color); void Pixel_figure_preview_xorback(word x_pos,word y_pos,byte color);
void Pixel_figure_in_brush(word x_pos,word y_pos,byte color); void Pixel_figure_in_brush(word x_pos,word y_pos,byte color);