Revision: 21346
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=21346
Author: ton
Date: 2009-07-03 15:21:09 +0200 (Fri, 03 Jul 2009)
Log Message:
-----------
2.5
More scroller work:
- Added subtle arrow widgets to denote a scroller can zoom the view.
- Made zoom symmetric (old convention to only zoom "one side" just
worked badly)
Modified Paths:
--------------
branches/blender2.5/blender/source/blender/editors/include/UI_interface.h
branches/blender2.5/blender/source/blender/editors/include/UI_view2d.h
branches/blender2.5/blender/source/blender/editors/interface/interface_widgets.c
branches/blender2.5/blender/source/blender/editors/interface/view2d.c
branches/blender2.5/blender/source/blender/editors/interface/view2d_ops.c
branches/blender2.5/blender/source/blender/editors/space_text/text_draw.c
Modified:
branches/blender2.5/blender/source/blender/editors/include/UI_interface.h
===================================================================
--- branches/blender2.5/blender/source/blender/editors/include/UI_interface.h
2009-07-03 11:46:46 UTC (rev 21345)
+++ branches/blender2.5/blender/source/blender/editors/include/UI_interface.h
2009-07-03 13:21:09 UTC (rev 21346)
@@ -216,9 +216,11 @@
void uiDrawMenuBox(float minx, float miny, float maxx, float maxy, short flag,
short direction);
void uiDrawBoxShadow(unsigned char alpha, float minx, float miny, float maxx,
float maxy);
+/* state for scrolldrawing */
+#define UI_SCROLL_PRESSED 1
+#define UI_SCROLL_ARROWS 2
void uiWidgetScrollDraw(struct uiWidgetColors *wcol, struct rcti *rect, struct
rcti *slider, int state);
-
/* Menu Callbacks */
typedef void (*uiMenuCreateFunc)(struct bContext *C, struct uiLayout *layout,
void *arg1);
Modified: branches/blender2.5/blender/source/blender/editors/include/UI_view2d.h
===================================================================
--- branches/blender2.5/blender/source/blender/editors/include/UI_view2d.h
2009-07-03 11:46:46 UTC (rev 21345)
+++ branches/blender2.5/blender/source/blender/editors/include/UI_view2d.h
2009-07-03 13:21:09 UTC (rev 21346)
@@ -101,8 +101,8 @@
#define V2D_SCROLL_HEIGHT 17
#define V2D_SCROLL_WIDTH 17
-/* half the size (in pixels) of scroller 'handles' */
-#define V2D_SCROLLER_HANDLE_SIZE 5
+/* scroller 'handles' hotspot radius for mouse */
+#define V2D_SCROLLER_HANDLE_SIZE 12
/* ------ Define for UI_view2d_sync ----- */
Modified:
branches/blender2.5/blender/source/blender/editors/interface/interface_widgets.c
===================================================================
---
branches/blender2.5/blender/source/blender/editors/interface/interface_widgets.c
2009-07-03 11:46:46 UTC (rev 21345)
+++
branches/blender2.5/blender/source/blender/editors/interface/interface_widgets.c
2009-07-03 13:21:09 UTC (rev 21346)
@@ -435,22 +435,33 @@
/* based on button rect, return scaled array of triangles */
static void widget_num_tria(uiWidgetTrias *tria, rcti *rect, float triasize,
char where)
{
- float centx, centy, size;
- int a;
+ float centx, centy, sizex, sizey, minsize;
+ int a, i1=0, i2=1;
+ minsize= MIN2(rect->xmax-rect->xmin, rect->ymax-rect->ymin);
+
/* center position and size */
- centx= (float)rect->xmin + 0.5f*(rect->ymax-rect->ymin);
- centy= (float)rect->ymin + 0.5f*(rect->ymax-rect->ymin);
- size= -0.5f*triasize*(rect->ymax-rect->ymin);
+ centx= (float)rect->xmin + 0.5f*minsize;
+ centy= (float)rect->ymin + 0.5f*minsize;
+ sizex= sizey= -0.5f*triasize*minsize;
if(where=='r') {
- centx= (float)rect->xmax - 0.5f*(rect->ymax-rect->ymin);
- size= -size;
+ centx= (float)rect->xmax - 0.5f*minsize;
+ sizex= -sizex;
}
+ else if(where=='t') {
+ centy= (float)rect->ymax - 0.5f*minsize;
+ sizey= -sizey;
+ i2=0; i1= 1;
+ }
+ else if(where=='b') {
+ sizex= -sizex;
+ i2=0; i1= 1;
+ }
for(a=0; a<19; a++) {
- tria->vec[a][0]= size*num_tria_vert[a][0] + centx;
- tria->vec[a][1]= size*num_tria_vert[a][1] + centy;
+ tria->vec[a][0]= sizex*num_tria_vert[a][i1] + centx;
+ tria->vec[a][1]= sizey*num_tria_vert[a][i2] + centy;
}
tria->tot= 19;
@@ -1576,7 +1587,7 @@
/* decoration */
if(!(state & UI_TEXTINPUT)) {
- widget_num_tria(&wtb.tria1, rect, 0.6f, 0);
+ widget_num_tria(&wtb.tria1, rect, 0.6f, 'l');
widget_num_tria(&wtb.tria2, rect, 0.6f, 'r');
}
widgetbase_draw(&wtb, wcol);
@@ -1676,15 +1687,30 @@
wcol->shadetop+= 20; /* XXX violates themes... */
else wcol->shadedown+= 20;
- if(state & UI_SELECT)
+ if(state & UI_SCROLL_PRESSED)
SWAP(short, wcol->shadetop, wcol->shadedown);
/* draw */
wtb.emboss= 0; /* only emboss once */
round_box_edges(&wtb, 15, slider, rad);
+
+ if(state & UI_SCROLL_ARROWS) {
+ if(wcol->item[0] > 48) wcol->item[0]-= 48;
+ if(wcol->item[1] > 48) wcol->item[1]-= 48;
+ if(wcol->item[2] > 48) wcol->item[2]-= 48;
+ wcol->item[3]= 255;
+
+ if(horizontal) {
+ widget_num_tria(&wtb.tria1, slider, 0.6f, 'l');
+ widget_num_tria(&wtb.tria2, slider, 0.6f, 'r');
+ }
+ else {
+ widget_num_tria(&wtb.tria1, slider, 0.6f, 'b');
+ widget_num_tria(&wtb.tria2, slider, 0.6f, 't');
+ }
+ }
widgetbase_draw(&wtb, wcol);
-
}
}
@@ -1718,6 +1744,10 @@
rect1.ymin= rect1.ymax - ceil(fac*(but->a1 - but->softmin));
}
+ if(state & UI_SELECT)
+ state= UI_SCROLL_PRESSED;
+ else
+ state= 0;
uiWidgetScrollDraw(wcol, rect, &rect1, state);
}
Modified: branches/blender2.5/blender/source/blender/editors/interface/view2d.c
===================================================================
--- branches/blender2.5/blender/source/blender/editors/interface/view2d.c
2009-07-03 11:46:46 UTC (rev 21345)
+++ branches/blender2.5/blender/source/blender/editors/interface/view2d.c
2009-07-03 13:21:09 UTC (rev 21346)
@@ -1207,14 +1207,14 @@
* For now, we don't need to have a separate (internal) header
for structs like this...
*/
struct View2DScrollers {
- rcti hor, vert; /* exact size of slider backdrop */
- int horfull, vertfull; /* set if sliders are full, we don't draw them
*/
-
/* focus bubbles */
int vert_min, vert_max; /* vertical scrollbar */
int hor_min, hor_max; /* horizontal scrollbar */
- /* scales */
+ rcti hor, vert; /* exact size of slider backdrop */
+ int horfull, vertfull; /* set if sliders are full, we don't draw them
*/
+
+ /* scales */
View2DGrid *grid; /* grid for coordinate drawing */
short xunits, xclamp; /* units and clamping options for x-axis */
short yunits, yclamp; /* units and clamping options for y-axis */
@@ -1455,13 +1455,17 @@
bTheme *btheme= U.themes.first;
uiWidgetColors wcol= btheme->tui.wcol_scroll;
rcti slider;
+ int state;
slider.xmin= vs->hor_min;
slider.xmax= vs->hor_max;
slider.ymin= hor.ymin;
slider.ymax= hor.ymax;
- uiWidgetScrollDraw(&wcol, &hor, &slider,
(v2d->scroll_ui & V2D_SCROLL_H_ACTIVE)?UI_SELECT:0);
+ state= (v2d->scroll_ui &
V2D_SCROLL_H_ACTIVE)?UI_SCROLL_PRESSED:0;
+ if (!(v2d->keepzoom & V2D_LOCKZOOM_X))
+ state |= UI_SCROLL_ARROWS;
+ uiWidgetScrollDraw(&wcol, &hor, &slider, state);
}
/* scale indicators */
@@ -1547,13 +1551,17 @@
bTheme *btheme= U.themes.first;
uiWidgetColors wcol= btheme->tui.wcol_scroll;
rcti slider;
+ int state;
slider.xmin= vert.xmin;
slider.xmax= vert.xmax;
slider.ymin= vs->vert_min;
slider.ymax= vs->vert_max;
- uiWidgetScrollDraw(&wcol, &vert, &slider,
(v2d->scroll_ui & V2D_SCROLL_V_ACTIVE)?UI_SELECT:0);
+ state= (v2d->scroll_ui &
V2D_SCROLL_V_ACTIVE)?UI_SCROLL_PRESSED:0;
+ if (!(v2d->keepzoom & V2D_LOCKZOOM_Y))
+ state |= UI_SCROLL_ARROWS;
+ uiWidgetScrollDraw(&wcol, &vert, &slider, state);
}
Modified:
branches/blender2.5/blender/source/blender/editors/interface/view2d_ops.c
===================================================================
--- branches/blender2.5/blender/source/blender/editors/interface/view2d_ops.c
2009-07-03 11:46:46 UTC (rev 21345)
+++ branches/blender2.5/blender/source/blender/editors/interface/view2d_ops.c
2009-07-03 13:21:09 UTC (rev 21346)
@@ -1010,15 +1010,7 @@
if (in_view == 0) {
- /* handles are only activated if the mouse is within the
relative quater lengths of the scroller */
- int qLen = (sc_max + sc_min) / 4;
-
- if (mouse >= (sc_max - qLen))
- return SCROLLHANDLE_MAX;
- else if (mouse <= qLen)
- return SCROLLHANDLE_MIN;
- else
- return SCROLLHANDLE_BAR;
+ return SCROLLHANDLE_BAR;
}
/* check if mouse is in or past either handle */
@@ -1128,14 +1120,14 @@
/* type of movement */
switch (vsm->zone) {
case SCROLLHANDLE_MIN:
+ case SCROLLHANDLE_MAX:
+
/* only expand view on axis if zoom is allowed */
if ((vsm->scroller == 'h') && !(v2d->keepzoom &
V2D_LOCKZOOM_X))
v2d->cur.xmin -= temp;
if ((vsm->scroller == 'v') && !(v2d->keepzoom &
V2D_LOCKZOOM_Y))
v2d->cur.ymin -= temp;
- break;
- case SCROLLHANDLE_MAX:
/* only expand view on axis if zoom is allowed */
if ((vsm->scroller == 'h') && !(v2d->keepzoom &
V2D_LOCKZOOM_X))
v2d->cur.xmax += temp;
Modified:
branches/blender2.5/blender/source/blender/editors/space_text/text_draw.c
===================================================================
--- branches/blender2.5/blender/source/blender/editors/space_text/text_draw.c
2009-07-03 11:46:46 UTC (rev 21345)
+++ branches/blender2.5/blender/source/blender/editors/space_text/text_draw.c
2009-07-03 13:21:09 UTC (rev 21346)
@@ -826,7 +826,7 @@
// uiEmboss(st->txtbar.xmin, st->txtbar.ymin, st->txtbar.xmax,
st->txtbar.ymax, st->flags & ST_SCROLL_SELECT);
- uiWidgetScrollDraw(&wcol, scroll, &st->txtbar, (st->flags &
ST_SCROLL_SELECT)?1:0);
+ uiWidgetScrollDraw(&wcol, scroll, &st->txtbar, (st->flags &
ST_SCROLL_SELECT)?UI_SCROLL_PRESSED:0);
uiSetRoundBox(15);
rad= 0.4f*MIN2(st->txtscroll.xmax - st->txtscroll.xmin,
st->txtscroll.ymax - st->txtscroll.ymin);
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