UI:

* Added initial color ramp and curve mapping templates.

1 files changed, 127 insertions, 0 deletions

diff --git a/source/blender/editors/interface/interface_utils.c b/source/blender/editors/interface/interface_utils.c
index 7c739adf1b9..76247258a71 100644
--- a/source/blender/editors/interface/interface_utils.c
+++ b/source/blender/editors/interface/interface_utils.c
@@ -35,6 +35,7 @@
 #include "DNA_material_types.h"
 #include "DNA_object_types.h"
 #include "DNA_screen_types.h"
+#include "DNA_texture_types.h"
 #include "DNA_windowmanager_types.h"
 
 #include "BKE_colortools.h"
@@ -42,6 +43,7 @@
 #include "BKE_idprop.h"
 #include "BKE_library.h"
 #include "BKE_main.h"
+#include "BKE_texture.h"
 #include "BKE_utildefines.h"
 
 #include "RNA_access.h"
@@ -1098,3 +1100,128 @@ void curvemap_buttons(uiBlock *block, CurveMapping *cumap, char labeltype, short
 			  cumap, 0.0f, 1.0f, 0, 0, "");
 }
 
+#define B_BANDCOL 1
+
+static int vergcband(const void *a1, const void *a2)
+{
+	const CBData *x1=a1, *x2=a2;
+
+	if( x1->pos > x2->pos ) return 1;
+	else if( x1->pos < x2->pos) return -1;
+	return 0;
+}
+
+static void colorband_pos_cb(bContext *C, void *coba_v, void *unused_v)
+{
+	ColorBand *coba= coba_v;
+	int a;
+	
+	if(coba->tot<2) return;
+	
+	for(a=0; a<coba->tot; a++) coba->data[a].cur= a;
+	qsort(coba->data, coba->tot, sizeof(CBData), vergcband);
+	for(a=0; a<coba->tot; a++) {
+		if(coba->data[a].cur==coba->cur) {
+			// XXX if(coba->cur!=a) addqueue(curarea->win, REDRAW, 0);	/* button cur */
+			coba->cur= a;
+			break;
+		}
+	}
+}
+
+static void colorband_add_cb(bContext *C, void *coba_v, void *unused_v)
+{
+	ColorBand *coba= coba_v;
+	
+	if(coba->tot < MAXCOLORBAND-1) coba->tot++;
+	coba->cur= coba->tot-1;
+	
+	colorband_pos_cb(C, coba, NULL);
+	ED_undo_push(C, "Add colorband");
+}
+
+static void colorband_del_cb(bContext *C, void *coba_v, void *unused_v)
+{
+	ColorBand *coba= coba_v;
+	int a;
+	
+	if(coba->tot<2) return;
+	
+	for(a=coba->cur; a<coba->tot; a++) {
+		coba->data[a]= coba->data[a+1];
+	}
+	if(coba->cur) coba->cur--;
+	coba->tot--;
+	
+	ED_undo_push(C, "Delete colorband");
+	// XXX BIF_preview_changed(ID_TE);
+}
+
+
+/* offset aligns from bottom, standard width 300, height 115 */
+static void colorband_buttons_large(uiBlock *block, ColorBand *coba, int xoffs, int yoffs, int redraw)
+{
+	CBData *cbd;
+	uiBut *bt;
+	
+	if(coba==NULL) return;
+	
+	bt= uiDefBut(block, BUT, redraw,	"Add",		80+xoffs,95+yoffs,37,20, 0, 0, 0, 0, 0, "Adds a new color position to the colorband");
+	uiButSetFunc(bt, colorband_add_cb, coba, NULL);
+	uiDefButS(block, NUM, redraw,		"Cur:",		117+xoffs,95+yoffs,81,20, &coba->cur, 0.0, (float)(coba->tot-1), 0, 0, "Displays the active color from the colorband");
+	bt= uiDefBut(block, BUT, redraw,		"Del",		199+xoffs,95+yoffs,37,20, 0, 0, 0, 0, 0, "Deletes the active position");
+	uiButSetFunc(bt, colorband_del_cb, coba, NULL);
+	
+	uiDefButS(block, MENU, redraw,		"Interpolation %t|Ease %x1|Cardinal %x3|Linear %x0|B-Spline %x2|Constant %x4",
+		236+xoffs, 95+yoffs, 64, 20,		&coba->ipotype, 0.0, 0.0, 0, 0, "Sets interpolation type");
+
+	uiDefBut(block, BUT_COLORBAND, redraw, "", 	xoffs,65+yoffs,300,30, coba, 0, 0, 0, 0, "");
+	
+	cbd= coba->data + coba->cur;
+	
+	uiBlockBeginAlign(block);
+	bt= uiDefButF(block, NUM, redraw, "Pos",		xoffs,40+yoffs,110,20, &cbd->pos, 0.0, 1.0, 10, 0, "Sets the position of the active color");
+	uiButSetFunc(bt, colorband_pos_cb, coba, NULL);
+	uiDefButF(block, COL, redraw,		"",		xoffs,20+yoffs,110,20, &(cbd->r), 0, 0, 0, B_BANDCOL, "");
+	uiDefButF(block, NUMSLI, redraw,	"A ",	xoffs,yoffs,110,20, &cbd->a, 0.0, 1.0, 10, 0, "Sets the alpha value for this position");
+
+	uiBlockBeginAlign(block);
+	uiDefButF(block, NUMSLI, redraw,	"R ",	115+xoffs,40+yoffs,185,20, &cbd->r, 0.0, 1.0, B_BANDCOL, 0, "Sets the red value for the active color");
+	uiDefButF(block, NUMSLI, redraw,	"G ",	115+xoffs,20+yoffs,185,20, &cbd->g, 0.0, 1.0, B_BANDCOL, 0, "Sets the green value for the active color");
+	uiDefButF(block, NUMSLI, redraw,	"B ",	115+xoffs,yoffs,185,20, &cbd->b, 0.0, 1.0, B_BANDCOL, 0, "Sets the blue value for the active color");
+	uiBlockEndAlign(block);
+}
+
+static void colorband_buttons_small(uiBlock *block, ColorBand *coba, rctf *butr, int event)
+{
+	CBData *cbd;
+	uiBut *bt;
+	float unit= (butr->xmax-butr->xmin)/14.0f;
+	float xs= butr->xmin;
+	
+	cbd= coba->data + coba->cur;
+	
+	uiBlockBeginAlign(block);
+	uiDefButF(block, COL, event,		"",			xs,butr->ymin+20.0f,2.0f*unit,20,				&(cbd->r), 0, 0, 0, B_BANDCOL, "");
+	uiDefButF(block, NUM, event,		"A:",		xs+2.0f*unit,butr->ymin+20.0f,4.0f*unit,20,	&(cbd->a), 0.0f, 1.0f, 10, 2, "");
+	bt= uiDefBut(block, BUT, event,	"Add",		xs+6.0f*unit,butr->ymin+20.0f,2.0f*unit,20,	NULL, 0, 0, 0, 0, "Adds a new color position to the colorband");
+	uiButSetFunc(bt, colorband_add_cb, coba, NULL);
+	bt= uiDefBut(block, BUT, event,	"Del",		xs+8.0f*unit,butr->ymin+20.0f,2.0f*unit,20,	NULL, 0, 0, 0, 0, "Deletes the active position");
+	uiButSetFunc(bt, colorband_del_cb, coba, NULL);
+
+	uiDefButS(block, MENU, event,		"Interpolation %t|Ease %x1|Cardinal %x3|Linear %x0|B-Spline %x2|Constant %x4",
+		xs+10.0f*unit, butr->ymin+20.0f, unit*4, 20,		&coba->ipotype, 0.0, 0.0, 0, 0, "Sets interpolation type");
+
+	uiDefBut(block, BUT_COLORBAND, event, "",		xs,butr->ymin,butr->xmax-butr->xmin,20.0f, coba, 0, 0, 0, 0, "");
+	uiBlockEndAlign(block);
+	
+}
+
+void colorband_buttons(uiBlock *block, ColorBand *coba, rctf *butr, int small)
+{
+	if(small)
+		colorband_buttons_small(block, coba, butr, 0);
+	else
+		colorband_buttons_large(block, coba, 0, 0, 0);
+}
+