add colors and first try to implement resize handling

1 files changed, 67 insertions, 17 deletions

diff --git a/swt.c b/swt.c
index b9cc631..7427d3b 100644
--- a/swt.c
+++ b/swt.c
@@ -23,6 +23,9 @@ char *argv0;
 
 /* macro definitions */
 #define IS_SET(flag)		((win.mode & (flag)) != 0)
+#define TRUERED(x)		(((x) & 0xff0000) >> 16)
+#define TRUEGREEN(x)		(((x) & 0xff00) >> 8)
+#define TRUEBLUE(x)		(((x) & 0xff))
 #define match_then_bind(obj, inter, ver) \
 	if (strcmp(interface, inter.name) == 0) { \
 		obj = wl_registry_bind(registry, name, &inter, ver);
@@ -152,13 +155,14 @@ void wclipcopy() {
 
 
 void wdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) {
+
 	draw_rect(
 			win.canvas,
 			ox * win.fontcache->box.width,
 			oy * win.fontcache->box.height,
 			win.fontcache->box.width,
 			win.fontcache->box.height,
-			0x0
+			colors[og.bg]
 	);
 	draw_char(
 			win.canvas,
@@ -166,7 +170,7 @@ void wdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) {
 			og.u,
 			ox * win.fontcache->box.width,
 			oy * win.fontcache->box.height + win.fontcache->fontsize,
-			0xffffffff
+			colors[og.fg]
 	);
 	draw_rect(
 			win.canvas,
@@ -174,7 +178,15 @@ void wdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) {
 			cy * win.fontcache->box.height,
 			win.fontcache->box.width,
 			win.fontcache->box.height,
-			0xffffffff
+			colors[g.bg]
+	);
+	draw_char(
+			win.canvas,
+			win.fontcache,
+			g.u,
+			cx * win.fontcache->box.width,
+			cy * win.fontcache->box.height + win.fontcache->fontsize,
+			colors[g.fg]
 	);
 }
 
@@ -186,19 +198,27 @@ void wdrawline(Line line, int x1, int y1, int x2) {
 			win.canvas,
 			x1 * win.fontcache->box.width,
 			y1 * win.fontcache->box.height,
-			(x2 - x1) * win.fontcache->box.width,
+			x2 * win.fontcache->box.width,
 			win.fontcache->box.height,
-			0
+			colors[defaultbg]
 	);
 
 	for (x = x1; x < x2; x++) {
+		draw_rect(
+				win.canvas,
+				x * win.fontcache->box.width,
+				y1 * win.fontcache->box.height,
+				10,
+				win.fontcache->box.height,
+				colors[line[x].bg]
+		);
 		draw_char(
 				win.canvas,
 				win.fontcache,
 				line[x].u,
 				x * win.fontcache->box.width,
 				y1 * win.fontcache->box.height + win.fontcache->fontsize,
-				0xffffffff
+				colors[line[x].fg]
 		);
 	}
 }
@@ -208,9 +228,27 @@ void wfinishdraw() {
 	commit_surface();
 }
 
+ushort
+sixd_to_8bit(int x)
+{
+	return x == 0 ? 0 : 0x37 + 0x28 * x;
+}
+
 
 void wloadcols() {
-	fprintf(stderr, "LOADCOLS");
+	int i;
+
+	for (i = 0; i < sizeof(colors) / sizeof(uint32_t); ++i) {
+		if (colors[i] == 0) {
+			if (i < 6 * 6 * 6 + 16) {
+				colors[i] = sixd_to_8bit(((i - 16) / 36) % 6) << 16 |
+				            sixd_to_8bit(((i - 16) / 6) % 6) << 8   |
+				            sixd_to_8bit(((i - 16) / 1) % 6);
+			}
+		}
+
+		colors[i] |= 0xff000000;
+	}
 }
 
 
@@ -220,9 +258,15 @@ int wsetcolorname(int, const char *) {
 }
 
 
-int wgetcolor(int, unsigned char *, unsigned char *, unsigned char *) {
-	fprintf(stderr, "GET COLOR\n");
-	return 1;
+int wgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b) {
+	if (!BETWEEN(x, 0, sizeof(colors) / sizeof(uint32_t)))
+		return 1;
+
+	*r = (colors[x] & 0xff0000) >> 16;
+	*g = (colors[x] & 0x00ff00) >> 8;
+	*b = (colors[x] & 0x0000ff);
+
+	return 0;
 }
 
 
@@ -277,7 +321,7 @@ buffer_release(void *data, struct wl_buffer *buffer)
 void
 draw_frame()
 {
-	draw_rect(win.canvas, 0, 0, win.width, win.height, 0xff000000);
+	draw_rect(win.canvas, 0, 0, win.width, win.height, colors[defaultbg]);
 }
 
 
@@ -294,21 +338,25 @@ commit_surface()
 void
 surface_configure(void *data, struct xdg_surface *surface, uint32_t serial)
 {
-	int first_canvas = win.canvas == 0;
+	int first_configure = win.canvas == 0;
+	int ttywidth, ttyheight;
 	xdg_surface_ack_configure(surface, serial);
 
-	if (win.geometry_changed || first_canvas) {
+	if (win.geometry_changed || first_configure) {
 		if (win.canvas != 0) {
 			free_drw(win.canvas);
 		}
 		win.canvas = create_drw(client.shm, win.width, win.height);
-		draw();
+		ttywidth = win.width / win.fontcache->box.width;
+		ttyheight = win.height / win.fontcache->box.height;
+		tresize(ttywidth, ttyheight);
+		ttyresize(ttywidth, ttyheight);
+		draw_frame();
 		win.geometry_changed = 0;
 	}
 
-	if (first_canvas)
-		draw_frame();
-	commit_surface();
+	if (first_configure)
+		commit_surface();
 }
 
 
@@ -325,6 +373,7 @@ toplevel_configure(void *data, struct xdg_toplevel *toplevel, int32_t width, int
 		win.width = width;
 		win.height = height;
 	}
+
 }
 
 
@@ -513,6 +562,7 @@ void
 setup()
 {
 	win.fontcache = create_font_cache(fonts, sizeof(fonts) / sizeof(FontPath), fontsize);
+	wloadcols();
 	client.kb.repeat.timer = timerfd_create(CLOCK_MONOTONIC, 0);
 	client.kb.context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 	client.display = wl_display_connect(0);