Revision: 19858
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=19858
Author: gsrb3d
Date: 2009-04-21 19:58:28 +0200 (Tue, 21 Apr 2009)
Log Message:
-----------
Documentation.
Modified Paths:
--------------
trunk/blender/source/blender/include/BIF_butspace.h
Modified: trunk/blender/source/blender/include/BIF_butspace.h
===================================================================
--- trunk/blender/source/blender/include/BIF_butspace.h 2009-04-21 17:40:39 UTC
(rev 19857)
+++ trunk/blender/source/blender/include/BIF_butspace.h 2009-04-21 17:58:28 UTC
(rev 19858)
@@ -134,7 +134,89 @@
#define X4CLM2 77
#define X4CLM3 165
#define X4CLM4 232
-
+#if 0
+/* start buttons grid doc/reclacement version
+/* With this system rows can easily have 1 to 4 buttons
+ or create perfectly aligned 1 to 4 columns layouts
+
+ < - - - PANEL_XMAX - - - >|
+ < - - - PANELX - - - >
+
+ .-- XSPACE side padding --.
+ | |
+ |.- All CLM1 |
+ || X2CLM2 -. X3CLM3 |
+ || | | |
+ +v|-------------|----|-------v+
+ <-/ | | |
+ | [ But1 ] | 1 button of BUTW1 size
+ <- -/ | |
+ | [ But1 ]=[ But2 ] | 2 buttons of BUTW2 size
+ <- -/ |
+ v | [ But1 ]=[ But2 ]#[ But3 ] | 3 buttons of BUTW3 size
+ | | | v
+ ^ | [But1]#[But2]=[But3]#[But4] | | 4 buttons of BUTW3 size
+ | <- ^ ^ -\ | ^
+ | +-------|------|-------|------+ |
+ | | | | |
+ '- YSPACE '---.--' '- X4CLM4 '- BUTH
+ (row to row) |
+ Padding based in XSPACE (= normal, # +1 pix to make all match)
+
+ Calls like uiBlockBeginAlign/uiBlockEndAlign will make the button
+ to button space disappear if needed, forming a compact group, in some themes
+
+ TODO: Figure relations, meaning and usage of
+ PANELY, PANEL_YMAX, PANELW, PANELH
+ */
+#define PANELX 320
+#define PANELY 0
+#define PANELW 318
+#define PANELH 204
+
+#define XSPACE 10
+#define YSPACE 6
+#define PANEL_XMAX (PANELX - XSPACE)
+#define PANEL_YMAX 210
+
+/* The widths follow 300, 150, 100 and 75, which is nice (discarding spacing)
+ sadly spacers and integer rounding make 3 and 4 column complex cases
+ so they better be manually set and checked following the comments */
+#define BUTW1 (PANELX - (2 * XSPACE))
+#define BUTW2 ((BUTW1 / 2) - XSPACE)
+/* Manual calc so BUTW3 + XSPACE + BUTW3 + (XSPACE+1) + BUTW3 = BUTW1
+ Could be something like ((BUTW1/3)-(1+(2*XSPACE)) if starting with 300 */
+#define BUTW3 93
+/* This time BUTW4 + (XSPACE+1) + BUTW4 + XSPACE + BUTW4 + (XSPACE+1) + BUTW4
= BUTW1
+ That would be ((BUTW1/4)-(2+(3*XSPACE)) if starting with 300 */
+#define BUTW4 67
+/* NOTE: Again, BUTW3 and BUTW4 values and formulas include manual tuning,
+ retune if base BUTW1 stops being 300 pixels. You have been warned */
+#define ICONBUTW 20
+#define BUTH 22
+
+/* X axis start positions of column presets
+ First number declares how many columns total
+ Second number declares the exact column it controls
+ So X3CLM2 means X start position of 2nd button for a row of 3 buttons */
+#define X1CLM1 XSPACE
+
+#define X2CLM1 X1CLM1
+#define X2CLM2 (X2CLM1 + BUTW2 + XSPACE)
+
+#define X3CLM1 X1CLM1
+#define X3CLM2 (X3CLM1 + BUTW3 + XSPACE)
+/* By substracting from end we already get the extra 1 pix */
+#define X3CLM3 (PANEL_XMAX - BUTW3)
+
+#define X4CLM1 X1CLM1
+/* Extra pix to reach the BUTW1 total size */
+#define X4CLM2 (X4CLM1 + BUTW4 + XSPACE + 1)
+#define X4CLM3 (X4CLM2 + BUTW4 + XSPACE)
+/* By substracting from end we already get the other extra 1 pix */
+#define X4CLM4 (PANEL_XMAX - BUTW4)
+/* end buttons grid doc/replacement version */
+#endif /* if 0 */
+
#endif
-
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