./vdo_pause_button_toggle.lua

1. ---------------------------------------------------------------------------  

2. -- Vdo_pm_header 

3. -- 

4. -- The header for each screen in the pause menu. This object gets included 

5. -- manually in those documents that need a header. 

6. --------------------------------------------------------------------------- 

7. function vdo_pause_button_toggle_init() 

8. end 

9. function vdo_pause_button_toggle_cleanup() 

10. end 

12. -- Inherited from Vdo_base_object 

13. Vdo_pause_button_toggle = Vdo_base_object:new_base() 

15. COLOR_PAUSE_BUTTON_TOGGLE_TEXT_UNSELECTED = {R = 194/255, G = 201/255; B = 204/255} 

16. COLOR_PAUSE_BUTTON_TOGGLE_TEXT_SELECTED = {R = 0/255, G = 0/255; B = 0/255} 

18. --COLOR_MAINMENU_TOGGLE_TEXT_UNSELECTED 	= {R = 160/255, G = 160/255; B = 160/255} 

19. COLOR_MAINMENU_TOGGLE_TEXT_UNSELECTED 	= {R = 180/255, G = 180/255; B = 180/255} 

20. COLOR_MAINMENU_TOGGLE_TEXT_SELECTED 	= {R = 160/255, G = 0/255; B = 224/255} 

22. local SELECTED_SCALE = 1.0 

23. local UNSELECTED_SCALE = 1.0 

25. function Vdo_pause_button_toggle:init() 

26. 	self:set_color(COLOR_PAUSE_BUTTON_TOGGLE_TEXT_SELECTED, COLOR_PAUSE_BUTTON_TOGGLE_TEXT_UNSELECTED) 

27. end 

30. -- Sets the label of the button object 

31. function Vdo_pause_button_toggle:set_label(new_label) 

32. 	local text = Vdo_base_object:new("toggle_text", self.handle) 

34. 	if text.handle ~= 0 then 

35. 		text:set_property("text_tag", new_label) 

36. 	end 

37. end 

39. -- Sets the value of the button toggle object 

40. function Vdo_pause_button_toggle:set_value(new_value) 

41. 	local value = Vdo_base_object:new("toggle_value", self.handle) 

43. 	if value.handle ~= 0 then 

44. 		value:set_property("text_tag", new_value) 

45. 	end 

46. end 

48. -- Sets the width of the button toggle object 

49. function Vdo_pause_button_toggle:set_width(width) 

50. --[[ 

51. 	local techno_text = Vdo_base_object:new("toggle_techno_text", self.handle) 

53. 	local rand_texts = { 

54. 		"ui_hud_small_text1", 

55. 		"ui_hud_small_text2", 

56. 	} 

58. 	local rand_idx = rand_int(1, #rand_texts) 

59. 	techno_text:set_property("image", rand_texts[rand_idx]) 

61. 	local value = Vdo_base_object:new("toggle_value", self.handle) 

62. 	--get the old value anchor 

63. 	local bogus_x, value_y = value:get_property("anchor") 

64. 	local value_x = width * 0.75 

65. 	value:set_property("anchor", value_x, value_y) 

67. 	]] 

68. end 

70. ---------------------------------------------------------------------------  

71. -- Sets the highlighted state of the button to on or off 

72. -- @param is_highlighted	Boolean determining if the button is in the  

73. --									highlight state or not. 

74. --------------------------------------------------------------------------- 

75. function Vdo_pause_button_toggle:set_highlight(is_highlighted) 

76. 	--Get Object References 

77. 	local value_obj = Vdo_base_object:new("toggle_value", self.handle) 

78. 	local text_obj = Vdo_base_object:new("toggle_text", self.handle) 

80. 	if is_highlighted then 

81. 		--Set color 

82. 		value_obj:set_color(self.selected_color.R, self.selected_color.G, self.selected_color.B) 

83. 		text_obj:set_color(self.selected_color.R, self.selected_color.G, self.selected_color.B) 

85. 		--Set Scale 

86. 		value_obj:set_scale(SELECTED_SCALE, SELECTED_SCALE) 

87. 		text_obj:set_scale(SELECTED_SCALE, SELECTED_SCALE) 

88. 	else 

89. 		--Set Color 

90. 		value_obj:set_color(self.unselected_color.R, self.unselected_color.G, self.unselected_color.B) 

91. 		text_obj:set_color(self.unselected_color.R, self.unselected_color.G, self.unselected_color.B) 

93. 		--Set Scale 

94. 		value_obj:set_scale(UNSELECTED_SCALE, UNSELECTED_SCALE) 

95. 		text_obj:set_scale(UNSELECTED_SCALE, UNSELECTED_SCALE) 

96. 	end 

97. end 

99. -- Sets the enabled state of the button to on or off 

100. function Vdo_pause_button_toggle:set_enabled(enabled) 

101. end 

103. function Vdo_pause_button_toggle:get_text_width() 

104. 	local text_obj = Vdo_base_object:new("toggle_text", self.handle) 

105. 	local width, height = text_obj:get_actual_size() 

107. 	local text_obj_scale = text_obj:get_scale() 

109. 	--Always return the max size of the text string 

110. 	if text_obj_scale == SELECTED_SCALE then 

111. 		return width 

112. 	else 

113. 		return width * SELECTED_SCALE 

114. 	end 

115. end 

117. -- Sets the color of the pause button... 

118. function Vdo_pause_button_toggle:set_color(selected_color, unselected_color) 

119. 	self.selected_color 		= selected_color 

120. 	self.unselected_color 	= unselected_color 

121. end 

123. function Vdo_pause_button_toggle:set_shadow(has_shadow) 

125. 	--This does more than set shadow but gets us what we want on the main menu for sr3... 

126. 	local text_h = vint_object_find("toggle_text", self.handle) 

128. 	vint_set_property(text_h, "font", "header_n") 

129. 	vint_set_property(text_h, "text_scale", .4, .4) 

132. 	if has_shadow then 

133. 		vint_set_property(text_h, "shadow_enabled", true) 

134. 		vint_set_property(text_h, "shadow_offset", 1.5,1.5) 

135. 		vint_set_property(text_h, "shadow_alpha", 0.8) 

137. 		--vint_set_property(text_h, "line_frame_w", "ui_fnt_body_s_w") 

138. 		--vint_set_property(text_h, "line_frame_m", "ui_fnt_body_s_m") 

139. 		--vint_set_property(text_h, "line_frame_e", "ui_fnt_body_s_e") 

140. 		--vint_set_property(text_h, "line_frame_enable", true) 

142. 	else 

143. 		vint_set_property(text_h, "shadow_enabled", false) 

144. 	end 

145. end