From 3b99a601546a722838cfdb65de9848b7a367b169 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Thu, 10 Oct 2013 23:59:19 +0200
Subject: mothra: handle <input type=image>

---
 sys/src/cmd/mothra/forms.c  | 21 +++++++++++++++++++--
 sys/src/cmd/mothra/html.h   |  9 +++++++++
 sys/src/cmd/mothra/mothra.c |  7 +++++++
 sys/src/cmd/mothra/rdhtml.c |  4 ----
 4 files changed, 35 insertions(+), 6 deletions(-)

(limited to 'sys/src')

diff --git a/sys/src/cmd/mothra/forms.c b/sys/src/cmd/mothra/forms.c
index 321751214..d8feef5ba 100644
--- a/sys/src/cmd/mothra/forms.c
+++ b/sys/src/cmd/mothra/forms.c
@@ -169,10 +169,27 @@ void rdform(Hglob *g){
 			f->type=RADIO;
 		else if(cistrcmp(s, "submit")==0)
 			f->type=SUBMIT;
+		else if(cistrcmp(s, "image")==0){
+			f->type=SUBMIT;
+			s=pl_getattr(g->attr, "src");
+			if(s && *s)
+				nstrcpy(g->state->image, s, sizeof(g->state->image));
+			s=pl_getattr(g->attr, "width");
+			if(s && *s)
+				g->state->width=strtolength(g, HORIZ, s);
+			s=pl_getattr(g->attr, "height");
+			if(s && *s)
+				g->state->height=strtolength(g, VERT, s);
+			s=pl_getattr(g->attr, "alt");
+			if(s==0 || *s == 0) s = f->value;
+			pl_htmloutput(g, g->nsp, s, f);
+			g->state->image[0] = 0;
+			g->state->width=0;
+			g->state->height=0;
+			break;
+		}
 		else if(cistrcmp(s, "button")==0)
 			f->type=BUTTON;
-		else if(cistrcmp(s, "image")==0)
-			f->type=FILE;
 		else if(cistrcmp(s, "file")==0)
 			f->type=FILE;
 		else if(cistrcmp(s, "reset")==0)
diff --git a/sys/src/cmd/mothra/html.h b/sys/src/cmd/mothra/html.h
index 0988a7e80..f486755be 100644
--- a/sys/src/cmd/mothra/html.h
+++ b/sys/src/cmd/mothra/html.h
@@ -111,6 +111,15 @@ enum{
 	ENORMOUS,
 };
 
+/*
+ * length direction
+ */
+enum{
+	HORIZ,
+	VERT,
+};
+int strtolength(Hglob *g, int dir, char *str);
+
 /*
  * Token names for the html parser.
  * Tag_end corresponds to </end> tags.
diff --git a/sys/src/cmd/mothra/mothra.c b/sys/src/cmd/mothra/mothra.c
index f40d22960..9e87d4819 100644
--- a/sys/src/cmd/mothra/mothra.c
+++ b/sys/src/cmd/mothra/mothra.c
@@ -731,6 +731,13 @@ void dolink(Panel *p, int buttons, Rtext *word){
 	int yoffs;
 	Action *a;
 
+	/* really a button, hit it */
+	if(word->p != nil && word->p != p && strcmp(word->p->kind, "button") == 0){
+		extern void pl_buttonhit(Panel *p, int buttons, int check);
+		pl_buttonhit(word->p, buttons, 0);
+		return;
+	}
+
 	a=word->user;
 	if(a == nil || (a->link == nil && a->image == nil))
 		return;
diff --git a/sys/src/cmd/mothra/rdhtml.c b/sys/src/cmd/mothra/rdhtml.c
index 2549a0697..fe89b1e98 100644
--- a/sys/src/cmd/mothra/rdhtml.c
+++ b/sys/src/cmd/mothra/rdhtml.c
@@ -68,10 +68,6 @@ void pl_linespace(Hglob *g){
 	g->para=0;
 	g->linebrk=0;
 }
-enum{
-	HORIZ,
-	VERT,
-};
 
 int strtolength(Hglob *g, int dir, char *str){
 	double f;
-- 
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