decoupled draw.c from dmenu & dinput

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 878bc95..0b42073 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -55,26 +55,24 @@ static char text[4096];
 static int cmdw = 0;
 static int promptw = 0;
 static int ret = 0;
+static int screen;
 static unsigned int lines = 0;
 static unsigned int numlockmask = 0;
+static unsigned int mw, mh;
 static Bool running = True;
+static DC dc;
+static Display *dpy;
 static Item *allitems = NULL;  /* first of all items */
 static Item *item = NULL;      /* first of pattern matching items */
 static Item *sel = NULL;
 static Item *next = NULL;
 static Item *prev = NULL;
 static Item *curr = NULL;
-static Window win;
+static Window win, parent;
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
 static char *(*fstrstr)(const char *, const char *) = strstr;
 static void (*calcoffsets)(void) = calcoffsetsh;
 
-Display *dpy;
-DC dc;
-int screen;
-unsigned int mw, mh;
-Window parent;
-
 void
 appenditem(Item *i, Item **list, Item **last) {
        if(!(*last))
@@ -92,11 +90,11 @@ calcoffsetsh(void) {
 
        w = promptw + cmdw + (2 * spaceitem);
        for(next = curr; next; next = next->right)
-               if((w += MIN(textw(next->text), mw / 3)) > mw)
+               if((w += MIN(textw(&dc, next->text), mw / 3)) > mw)
                        break;
        w = promptw + cmdw + (2 * spaceitem);
        for(prev = curr; prev && prev->left; prev = prev->left)
-               if((w += MIN(textw(prev->left->text), mw / 3)) > mw)
+               if((w += MIN(textw(&dc, prev->left->text), mw / 3)) > mw)
                        break;
 }
 
@@ -143,7 +141,7 @@ cleanup(void) {
                free(allitems);
                allitems = itm;
        }
-       drawcleanup();
+       cleanupdraw(&dc);
        XDestroyWindow(dpy, win);
        XUngrabKeyboard(dpy, CurrentTime);
 }
@@ -161,18 +159,18 @@ drawmenu(void) {
        dc.y = 0;
        dc.w = mw;
        dc.h = mh;
-       drawtext(NULL, dc.norm);
+       drawtext(&dc, NULL, dc.norm);
        /* print prompt? */
        if(prompt) {
                dc.w = promptw;
-               drawtext(prompt, dc.sel);
+               drawtext(&dc, prompt, dc.sel);
                dc.x += dc.w;
        }
        dc.w = mw - dc.x;
        /* print command */
        if(cmdw && item && lines == 0)
                dc.w = cmdw;
-       drawtext(*text ? text : NULL, dc.norm);
+       drawtext(&dc, *text ? text : NULL, dc.norm);
        if(curr) {
                if(lines > 0)
                        drawmenuv();
@@ -189,16 +187,16 @@ drawmenuh(void) {
 
        dc.x += cmdw;
        dc.w = spaceitem;
-       drawtext(curr->left ? "<" : NULL, dc.norm);
+       drawtext(&dc, curr->left ? "<" : NULL, dc.norm);
        dc.x += dc.w;
        for(i = curr; i != next; i=i->right) {
-               dc.w = MIN(textw(i->text), mw / 3);
-               drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+               dc.w = MIN(textw(&dc, i->text), mw / 3);
+               drawtext(&dc, i->text, (sel == i) ? dc.sel : dc.norm);
                dc.x += dc.w;
        }
        dc.w = spaceitem;
        dc.x = mw - dc.w;
-       drawtext(next ? ">" : NULL, dc.norm);
+       drawtext(&dc, next ? ">" : NULL, dc.norm);
 }
 
 void
@@ -209,11 +207,11 @@ drawmenuv(void) {
        dc.h = dc.font.height + 2;
        dc.y = dc.h;
        for(i = curr; i != next; i=i->right) {
-               drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+               drawtext(&dc, i->text, (sel == i) ? dc.sel : dc.norm);
                dc.y += dc.h;
        }
        dc.h = mh - dc.y;
-       drawtext(NULL, dc.norm);
+       drawtext(&dc, NULL, dc.norm);
 }
 
 Bool
@@ -491,7 +489,12 @@ setup(Bool topbar) {
                }
        XFreeModifiermap(modmap);
 
-       initfont(font);
+       dc.dpy = dpy;
+       dc.norm[ColBG] = getcolor(&dc, normbgcolor);
+       dc.norm[ColFG] = getcolor(&dc, normfgcolor);
+       dc.sel[ColBG] = getcolor(&dc, selbgcolor);
+       dc.sel[ColFG] = getcolor(&dc, selfgcolor);
+       initfont(&dc, font);
 
        /* menu window */
        wa.override_redirect = True;
@@ -531,11 +534,11 @@ setup(Bool topbar) {
                        DefaultVisual(dpy, screen),
                        CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 
-       drawsetup();
+       setupdraw(&dc, win);
        if(maxname)
-               cmdw = MIN(textw(maxname), mw / 3);
+               cmdw = MIN(textw(&dc, maxname), mw / 3);
        if(prompt)
-               promptw = MIN(textw(prompt), mw / 5);
+               promptw = MIN(textw(&dc, prompt), mw / 5);
        text[0] = '\0';
        match(text);
        XMapRaised(dpy, win);