Element search interface by pressing 'e'

First search is for element names, second search looks at the
description, pressing enter will give you the first result the the left
button selection, left click and right click can also be used to select.

2 files changed, 204 insertions, 0 deletions

diff --git a/src/interface.c b/src/interface.c
index 0e31ffb..b7d3d9c 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -984,6 +984,206 @@ void error_ui(pixel *vid_buf, int err, char *txt)
 	}
 }
 
+typedef struct int_pair
+{
+	int first, second;
+} int_pair;
+
+int int_pair_cmp (const void * a, const void * b)
+{
+	int_pair *ap = a;
+	int_pair *bp = a;
+	return ( ap->first - bp->first );
+}
+
+void element_search_ui(pixel *vid_buf, int * slp, int * srp)
+{
+	int windowHeight = 300, windowWidth = 240;
+	int x0 = (XRES-windowWidth)/2, y0 = (YRES-windowHeight)/2, b = 1, bq, mx, my;
+	int toolx = 0, tooly = 0, i, xoff, yoff, c, found;
+	char tempCompare[512];
+	char tempString[512];
+	int_pair tempInts[PT_NUM];
+	ui_edit ed;
+	int selectedl = -1;
+	int selectedr = -1;
+	int firstResult = -1, hover = -1;
+
+	ed.x = x0+12;
+	ed.y = y0+30;
+	ed.w = windowWidth - 20;
+	ed.nx = 1;
+	ed.def = "[element name]";
+	ed.focus = 1;
+	ed.hide = 0;
+	ed.cursor = 0;
+	ed.multiline = 0;
+	ed.str[0] = 0;
+
+
+	while (!sdl_poll())
+	{
+		bq = b;
+		b = mouse_get_state(&mx, &my);
+
+		clearrect(vid_buf, x0-2, y0-2, windowWidth+4, windowHeight+4);
+		drawrect(vid_buf, x0, y0, windowWidth, windowHeight, 192, 192, 192, 255);
+		
+		drawtext(vid_buf, x0+8, y0+8, "Element Search", 255, 255, 255, 255);
+
+		drawrect(vid_buf, ed.x-4, ed.y-5, ed.w+4, 16, 192, 192, 192, 255);
+		ui_edit_draw(vid_buf, &ed);
+		ui_edit_process(mx, my, b, &ed);
+		
+		drawrect(vid_buf, ed.x-4, (ed.y-5)+20, ed.w+4, windowHeight-((ed.y-5)), 192, 192, 192, 255);
+		xoff = (ed.x-4)+6;
+		yoff = ((ed.y-5)+20)+4;
+		toolx = 0;
+		tooly = 0;
+		
+		drawtext(vid_buf, xoff+toolx+4, yoff+tooly+3, "Matches:", 255, 255, 255, 180);
+		draw_line(vid_buf, xoff+toolx+2, yoff+tooly+14, xoff+toolx+5+(ed.w-16), yoff+tooly+14, 180, 180, 180, XRES+BARSIZE);
+		tooly += 17;
+		
+		//Covert input to lower case
+		c = 0;
+		while (ed.str[c]) { tempString[c] = tolower(ed.str[c]); c++; } tempString[c] = 0;
+		
+		firstResult = -1;
+		hover = -1;
+		for(i = 0; i < PT_NUM; i++)
+		{
+			c = 0;
+			while (ptypes[i].name[c]) { tempCompare[c] = tolower(ptypes[i].name[c]); c++; } tempCompare[c] = 0;
+			if(strstr(tempCompare, tempString)!=0)
+			{
+				if(firstResult==-1)
+					firstResult = i;
+				toolx += draw_tool_xy(vid_buf, toolx+xoff, tooly+yoff, i, ptypes[i].pcolors)+5;
+				if (!bq && mx>=xoff+toolx-32 && mx<xoff+toolx && my>=yoff+tooly && my<yoff+tooly+15)
+				{
+					drawrect(vid_buf, xoff+toolx-32, yoff+tooly-1, 29, 17, 255, 55, 55, 255);
+					hover = i;
+				}
+				else if (i==selectedl || i==*slp)
+				{
+					drawrect(vid_buf, xoff+toolx-32, yoff+tooly-1, 29, 17, 255, 55, 55, 255);
+				}
+				else if (i==selectedr || i==*srp)
+				{
+					drawrect(vid_buf, xoff+toolx-32, yoff+tooly-1, 29, 17, 55, 55, 255, 255);
+				}
+				if(toolx > ed.w-4)
+				{
+					tooly += 18;
+					toolx = 0;
+				}
+				if(tooly>windowHeight-((ed.y-5)+20))
+					break;;
+			}
+		}
+		
+		if(toolx>0)
+		{
+			toolx = 0;
+			tooly += 18;
+		}
+		
+		if(tooly<windowHeight-((ed.y-5)+20))
+		{
+			drawtext(vid_buf, xoff+toolx+4, yoff+tooly+3, "Related:", 255, 255, 255, 180);
+			draw_line(vid_buf, xoff+toolx+2, yoff+tooly+14, xoff+toolx+5+(ed.w-16), yoff+tooly+14, 180, 180, 180, XRES+BARSIZE);
+			tooly += 17;
+			
+			found = 0;
+			for(i = 0; i < PT_NUM; i++)
+			{
+				c = 0;
+				while (ptypes[i].descs[c]) { tempCompare[c] = tolower(ptypes[i].descs[c]); c++; } tempCompare[c] = 0;
+				if(strstr(tempCompare, tempString)!=0)
+				{
+					tempInts[found].first = strstr(tempCompare, tempString);
+					tempInts[found++].second = i;
+				}
+			}
+			
+			qsort(tempInts, found, sizeof(int_pair), int_pair_cmp);
+			
+			for(i = 0; i < found; i++)
+			{
+				if(firstResult==-1)
+					firstResult = tempInts[i].second;
+				toolx += draw_tool_xy(vid_buf, toolx+xoff, tooly+yoff, tempInts[i].second, ptypes[tempInts[i].second].pcolors)+5;
+				if (!bq && mx>=xoff+toolx-32 && mx<xoff+toolx && my>=yoff+tooly && my<yoff+tooly+15)
+				{
+					drawrect(vid_buf, xoff+toolx-32, yoff+tooly-1, 29, 17, 255, 55, 55, 255);
+					hover = tempInts[i].second;
+				}
+				else if (tempInts[i].second==selectedl || tempInts[i].second==*slp)
+				{
+					drawrect(vid_buf, xoff+toolx-32, yoff+tooly-1, 29, 17, 255, 55, 55, 255);
+				}
+				else if (tempInts[i].second==selectedr || tempInts[i].second==*srp)
+				{
+					drawrect(vid_buf, xoff+toolx-32, yoff+tooly-1, 29, 17, 55, 55, 255, 255);
+				}
+				if(toolx > ed.w-4)
+				{
+					tooly += 18;
+					toolx = 0;
+				}
+				if(tooly>windowHeight-((ed.y-5)+18))
+					break;
+			}
+		}
+		
+		if(b==1 && hover!=-1)
+		{
+			selectedl = hover;
+			break;
+		}
+		if(b==4 && hover!=-1)
+		{
+			selectedr = hover;
+			break;
+		}
+		
+		drawtext(vid_buf, x0+5, y0+windowHeight-12, "Dismiss", 255, 255, 255, 255);
+		drawrect(vid_buf, x0, y0+windowHeight-16, windowWidth, 16, 192, 192, 192, 255);
+#ifdef OGLR
+		clearScreen(1.0f);
+#endif
+		sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+
+		if (b && !bq && mx>=x0 && mx<x0+windowWidth && my>=y0+windowHeight-16 && my<=y0+windowHeight)
+			break;
+
+		if (sdl_key==SDLK_RETURN)
+		{
+			if(selectedl==-1)
+				selectedl = firstResult;
+			break;
+		}
+		if (sdl_key==SDLK_ESCAPE)
+		{
+			selectedl = -1;
+			selectedr = -1;
+			break;
+		}
+	}
+
+	if(selectedl!=-1)
+		*slp = selectedl;
+	if(selectedr!=-1)
+		*srp = selectedr;
+	
+	while (!sdl_poll())
+	{
+		b = mouse_get_state(&mx, &my);
+		if (!b)
+			break;
+	}
+}
 
 char *input_ui(pixel *vid_buf, char *title, char *prompt, char *text, char *shadow)
 {
diff --git a/src/main.c b/src/main.c
index b616273..4cbef1c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1389,6 +1389,10 @@ int main(int argc, char *argv[])
 					it = 50;
 				save_mode = 1;
 			}
+			if(sdl_key=='e')
+			{
+				element_search_ui(vid_buf, &sl, &sr);
+			}
 			//TODO: Superseded by new display mode switching, need some keyboard shortcuts
 			if (sdl_key=='1')
 			{