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-rw-r--r--PLUGINS/src/skincurses/skincurses.c75
1 files changed, 32 insertions, 43 deletions
diff --git a/PLUGINS/src/skincurses/skincurses.c b/PLUGINS/src/skincurses/skincurses.c
index b4b2356f..9e8b59e8 100644
--- a/PLUGINS/src/skincurses/skincurses.c
+++ b/PLUGINS/src/skincurses/skincurses.c
@@ -3,7 +3,7 @@
*
* See the README file for copyright information and how to reach the author.
*
- * $Id: skincurses.c 4.5 2020/05/10 09:04:31 kls Exp $
+ * $Id: skincurses.c 4.6 2020/05/11 10:23:15 kls Exp $
*/
#include <ncurses.h>
@@ -60,9 +60,7 @@ static int ScOsdHeight = 20;
class cCursesOsd : public cOsd {
private:
WINDOW *savedRegion;
- WINDOW *window;
- enum { MaxColorPairs = 16 };
- int colorPairs[MaxColorPairs];
+ cVector<int> colorPairs;
void SetColor(int colorFg, int colorBg = clrBackground);
public:
cCursesOsd(int Left, int Top);
@@ -79,39 +77,34 @@ cCursesOsd::cCursesOsd(int Left, int Top)
{
savedRegion = NULL;
- memset(colorPairs, 0x00, sizeof(colorPairs));
start_color();
leaveok(stdscr, true);
+ refresh(); // to react on changes to screen size
- window = stdscr;
- syncok(window, true);
+ int begy, begx;
+ int maxy, maxx;
+ getmaxyx(stdscr, maxy, maxx);
+ getbegyx(stdscr, begy, begx);
+ ScOsdWidth = maxx - begx;
+ ScOsdHeight = maxy - begy;
}
cCursesOsd::~cCursesOsd()
{
- if (window) {
- werase(window);
- Flush();
- window = NULL;
- }
+ erase();
+ Flush();
}
void cCursesOsd::SetColor(int colorFg, int colorBg)
{
int color = (colorBg << 16) | colorFg | 0x80000000;
- for (int i = 0; i < MaxColorPairs; i++) {
- if (!colorPairs[i]) {
- colorPairs[i] = color;
- init_pair(i + 1, colorFg, colorBg);
- //XXX??? attron(COLOR_PAIR(WHITE_ON_BLUE));
- wattrset(window, COLOR_PAIR(i + 1));
- break;
- }
- else if (color == colorPairs[i]) {
- wattrset(window, COLOR_PAIR(i + 1));
- break;
- }
- }
+ int i = colorPairs.IndexOf(color);
+ if (i < 0) {
+ colorPairs.Append(color);
+ i = colorPairs.Size() - 1;
+ init_pair(i + 1, colorFg, colorBg);
+ }
+ attrset(COLOR_PAIR(i + 1));
}
void cCursesOsd::SaveRegion(int x1, int y1, int x2, int y2)
@@ -122,13 +115,13 @@ void cCursesOsd::SaveRegion(int x1, int y1, int x2, int y2)
}
savedRegion = newwin(y2 - y1 + 1, x2 - x1 + 1, y1, x1);
if (savedRegion)
- copywin(window, savedRegion, y1, x1, 0, 0, y2 - y1, x2 - x1, false);
+ copywin(stdscr, savedRegion, y1, x1, 0, 0, y2 - y1, x2 - x1, false);
}
void cCursesOsd::RestoreRegion(void)
{
if (savedRegion) {
- overwrite(savedRegion, window);
+ overwrite(savedRegion, stdscr);
delwin(savedRegion);
savedRegion = NULL;
}
@@ -168,18 +161,22 @@ void cCursesOsd::DrawText(int x, int y, const char *s, tColor ColorFg, tColor Co
}
}
SetColor(ColorFg, ColorBg);
- wmove(window, y, x); // ncurses wants 'y' before 'x'!
- waddnstr(window, s, Width ? Width : ScOsdWidth - x);
+ mvaddnstr(y, x, s, Width ? Width : ScOsdWidth - x);
}
void cCursesOsd::DrawRectangle(int x1, int y1, int x2, int y2, tColor Color)
{
SetColor(Color, Color);
- for (int y = y1; y <= y2; y++) {
- wmove(window, y, x1); // ncurses wants 'y' before 'x'!
- whline(window, ' ', x2 - x1 + 1);
- }
- wsyncup(window); // shouldn't be necessary because of 'syncok()', but w/o it doesn't work
+ int dx = x2 - x1;
+ int dy = y2 - y1;
+ if (dx >= dy) {
+ for (int y = y1; y <= y2; y++)
+ mvhline(y, x1, ' ', dx + 1);
+ }
+ else {
+ for (int x = x1; x <= x2; x++)
+ mvvline(y1, x, ' ', dy + 1);
+ }
}
void cCursesOsd::Flush(void)
@@ -827,16 +824,8 @@ bool cPluginSkinCurses::ProcessArgs(int argc, char *argv[])
bool cPluginSkinCurses::Initialize(void)
{
// Initialize any background activities the plugin shall perform.
- WINDOW *w = initscr();
- int begy, begx;
- int maxy, maxx;
- getmaxyx(w, maxy,maxx);
- getbegyx(w, begy,begx);
- if (w) {
- ScOsdWidth = maxx - begx;
- ScOsdHeight = maxy - begy;
+ if (initscr())
return true;
- }
return false;
}