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NPAPI:Pepper: Difference between revisions
→Themes
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= Themes = | = Themes = | ||
<pre> | |||
typedef struct _NPPoint { | |||
uint16 x; | |||
uint16 y; | |||
} NPPoint; | |||
typedef enum { | |||
NPThemeItemScrollbarDownArrow = 0, | |||
NPThemeItemScrollbarLeftArrow = 1, | |||
NPThemeItemScrollbarRightArrow = 2, | |||
NPThemeItemScrollbarUpArrow = 3, | |||
NPThemeItemScrollbarHorizontalThumb = 4, | |||
NPThemeItemScrollbarVerticalThumb = 5, | |||
NPThemeItemScrollbarHoriztonalTrack = 6, | |||
NPThemeItemScrollbarVerticalTrack = 7 | |||
} NPThemeItem; | |||
typedef enum { | |||
NPThemeStateDisabled = 0, | |||
// Mouse is over this item. | |||
NPThemeStateHot = 1, | |||
// Mouse is over another part of this component. This is only used on Windows | |||
// Vista and above. The plugin should pass it in, and the host will convert | |||
// it to NPThemeStateNormal if on other platforms or on Windows XP. | |||
NPThemeStateHover = 2, | |||
NPThemeStateNormal = 3, | |||
NPThemeStatePressed = 4 | |||
} NPThemeState; | |||
typedef struct _NPThemeParams { | |||
NPThemeItem item; | |||
NPThemeState state; | |||
NPRect location; | |||
// Used for scroll bar tracks, needed for classic theme in Windows which draws | |||
// a checkered pattern. | |||
NPPoint align; | |||
} NPThemeParams; | |||
/* Gets the size of the given theme component. For variable sized items like */ | |||
/* vertical scrollbar tracks, the width will be the required width of the */ | |||
/* track while the height will be the minimum height. */ | |||
typedef NPError (*NPDeviceThemeGetSize)( | |||
NPP instance, | |||
NPThemeItem item, | |||
int* width, | |||
int* height); | |||
/* Draw a themed item (i.e. scrollbar arrow). */ | |||
typedef NPError (*NPDeviceThemePaint)( | |||
NPP instance, | |||
NPDeviceContext* context, | |||
NPThemeParams* params); | |||
</pre> | |||