From aa3b2066f10f5de9c33eb3982c232e3e20aa258f Mon Sep 17 00:00:00 2001
From: MirceaKitsune <sonichedgehog_hyperblast00@yahoo.com>
Date: Sun, 6 Nov 2011 16:38:14 +0200
Subject: [PATCH] Attempt to port the Xonotic string color picker, not yet
 tested

---
 data/qcsrc/menu/classes.c                  |  1 +
 data/qcsrc/menu/voret/colorpicker_string.c | 98 ++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 data/qcsrc/menu/voret/colorpicker_string.c

diff --git a/data/qcsrc/menu/classes.c b/data/qcsrc/menu/classes.c
index 4e46eba7..933f01d3 100644
--- a/data/qcsrc/menu/classes.c
+++ b/data/qcsrc/menu/classes.c
@@ -77,5 +77,6 @@
 #include "voret/dialog_multiplayer_demo.c"
 #include "voret/demolist.c"
 #include "voret/colorpicker.c"
+#include "voret/colorpicker_string.c"
 #include "voret/cvarlist.c"
 #include "voret/dialog_settings_misc_cvars.c"
diff --git a/data/qcsrc/menu/voret/colorpicker_string.c b/data/qcsrc/menu/voret/colorpicker_string.c
new file mode 100644
index 00000000..c94faba3
--- /dev/null
+++ b/data/qcsrc/menu/voret/colorpicker_string.c
@@ -0,0 +1,98 @@
+#ifdef INTERFACE
+CLASS(VoretColorpickerString) EXTENDS(Image)
+	METHOD(VoretColorpickerString, configureVoretColorpickerString, void(entity, string, string))
+	METHOD(VoretColorpickerString, mousePress, float(entity, vector))
+	METHOD(VoretColorpickerString, mouseRelease, float(entity, vector))
+	METHOD(VoretColorpickerString, mouseDrag, float(entity, vector))
+	ATTRIB(VoretColorpickerString, cvarName, string, string_null)
+	ATTRIB(VoretColorpickerString, prevcoords, vector, '0 0 0')
+	ATTRIB(VoretColorpickerString, image, string, SKINGFX_COLORPICKER)
+	ATTRIB(VoretColorpickerString, imagemargin, vector, SKINMARGIN_COLORPICKER)
+	ATTRIB(VoretColorpickerString, focusable, float, 1)
+	METHOD(VoretColorpickerString, focusLeave, void(entity))
+	METHOD(VoretColorpickerString, keyDown, float(entity, float, float, float))
+	METHOD(VoretColorpickerString, draw, void(entity))
+ENDCLASS(VoretColorpickerString)
+entity makeVoretColorpickerString(string theCvar, string theDefaultCvar);
+#endif
+
+#ifdef IMPLEMENTATION
+entity makeVoretColorpickerString(string theCvar, string theDefaultCvar)
+{
+	entity me;
+	me = spawnVoretColorpickerString();
+	me.configureVoretColorpickerString(me, theCvar, theDefaultCvar);
+	return me;
+}
+
+void configureVoretColorpickerStringVoretColorpickerString(entity me, string theCvar, string theDefaultCvar)
+{
+	me.cvarName = theCvar;
+	me.configureImage(me, me.image);
+	if(cvar_string(theCvar) != "")
+		me.prevcoords = hslimage_color(stov(cvar_string(theCvar)), me.imagemargin);
+	else // use default
+		me.prevcoords = hslimage_color(stov(cvar_string(theDefaultCvar)), me.imagemargin);
+}
+
+float mousePressVoretColorpickerString(entity me, vector coords)
+{
+	me.mouseDrag(me, coords);
+	return 1;
+}
+
+// must match hslimage.c
+
+
+float mouseDragVoretColorpickerString(entity me, vector coords)
+{
+	if(me.disabled)
+		return 0;
+	vector margin;
+	margin = me.imagemargin;
+	if(coords_x >= margin_x)
+	if(coords_y >= margin_y)
+	if(coords_x <= 1 - margin_x)
+	if(coords_y <= 1 - margin_y)
+	{
+		me.prevcoords = coords;
+	}
+
+	return 1;
+}
+
+float mouseReleaseVoretColorpickerString(entity me, vector coords)
+{
+	me.mouseDrag(me, coords);
+	return 1;
+}
+
+void focusLeaveVoretColorpickerString(entity me)
+{
+	me.controlledTextbox.saveCvars(me.controlledTextbox);
+}
+float keyDownVoretColorpickerString(entity me, float key, float ascii, float shift)
+{
+	return me.controlledTextbox.keyDown(me.controlledTextbox, key, ascii, shift);
+}
+void drawVoretColorpickerString(entity me)
+{
+	drawImage(me);
+
+	float B, C, aC;
+	C = cvar("r_textcontrast");
+	B = cvar("r_textbrightness");
+
+	// for this to work, C/(1-B) must be in 0..1
+	// B must be < 1
+	// C must be < 1-B
+	
+	B = bound(0, B, 1);
+	C = bound(0, C, 1-B);
+
+	aC = 1 - C / (1 - B);
+
+	draw_Picture(me.imgOrigin, strcat(me.src, "_m"), me.imgSize, '0 0 0', aC);
+	draw_Picture(me.imgOrigin, strcat(me.src, "_m"), me.imgSize, me.color, B);
+}
+#endif
-- 
2.39.2