Differential D13303 Diff 45934 source/blender/editors/interface/interface_widgets.c

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source/blender/editors/interface/interface_widgets.c

Show First 20 Lines • Show All 551 Lines • ▼ Show 20 Lines	static void draw_anti_tria(

immEnd();		immEnd();

immUnbindProgram();		immUnbindProgram();

GPU_blend(GPU_BLEND_NONE);		GPU_blend(GPU_BLEND_NONE);
}		}

/* Triangle 'icon' for panel header and other cases. */
void UI_draw_icon_tri(float x, float y, char dir, const float color[4])		void UI_draw_icon_tri(float x, float y, char dir, const float color[4])
{		{
const float f3 = 0.05 * U.widget_unit;		const float f3 = 0.05 * U.widget_unit;
const float f5 = 0.15 * U.widget_unit;		const float f5 = 0.15 * U.widget_unit;
const float f7 = 0.25 * U.widget_unit;		const float f7 = 0.25 * U.widget_unit;

if (dir == 'h') {		if (dir == 'h') {
draw_anti_tria(x - f3, y - f5, x - f3, y + f5, x + f7, y, color);		draw_anti_tria(x - f3, y - f5, x - f3, y + f5, x + f7, y, color);
▲ Show 20 Lines • Show All 946 Lines • ▼ Show 20 Lines	else {
l_end = BLF_width_to_strlen(fstyle->uifont_id, str, max_len, okwidth, NULL);		l_end = BLF_width_to_strlen(fstyle->uifont_id, str, max_len, okwidth, NULL);
str[l_end] = '\0';		str[l_end] = '\0';
if (r_final_len) {		if (r_final_len) {
*r_final_len = (size_t)l_end;		*r_final_len = (size_t)l_end;
}		}
}		}
}		}

/**
* Cut off the middle of the text to fit into the given width.
*
* \note in case this middle clipping would just remove a few chars,
* it rather clips right, which is more readable.
*
* If rpart_sep is not Null, the part of str starting to first occurrence of rpart_sep
* is preserved at all cost.
* Useful for strings with shortcuts
* (like 'AVeryLongFooBarLabelForMenuEntry\|Ctrl O' -> 'AVeryLong...MenuEntry\|Ctrl O').
*/
float UI_text_clip_middle_ex(const uiFontStyle *fstyle,		float UI_text_clip_middle_ex(const uiFontStyle *fstyle,
char *str,		char *str,
float okwidth,		float okwidth,
const float minwidth,		const float minwidth,
const size_t max_len,		const size_t max_len,
const char rpart_sep)		const char rpart_sep)
{		{
/* Add some epsilon to OK width, avoids 'ellipsing' text that nearly fits!		/* Add some epsilon to OK width, avoids 'ellipsing' text that nearly fits!
▲ Show 20 Lines • Show All 1,334 Lines • ▼ Show 20 Lines	void ui_hsvcircle_vals_from_pos(
const float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;		const float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;
const float m_delta[2] = {mx - centx, my - centy};		const float m_delta[2] = {mx - centx, my - centy};
const float dist_sq = len_squared_v2(m_delta);		const float dist_sq = len_squared_v2(m_delta);

r_val_dist = (dist_sq < (radius radius)) ? sqrtf(dist_sq) / radius : 1.0f;		r_val_dist = (dist_sq < (radius radius)) ? sqrtf(dist_sq) / radius : 1.0f;
r_val_rad = atan2f(m_delta[0], m_delta[1]) / (2.0f (float)M_PI) + 0.5f;		r_val_rad = atan2f(m_delta[0], m_delta[1]) / (2.0f (float)M_PI) + 0.5f;
}		}

/* cursor in hsv circle, in float units -1 to 1, to map on radius */
void ui_hsvcircle_pos_from_vals(		void ui_hsvcircle_pos_from_vals(
const ColorPicker cpicker, const rcti rect, const float hsv, float r_xpos, float *r_ypos)		const ColorPicker cpicker, const rcti rect, const float hsv, float r_xpos, float *r_ypos)
{		{
/* duplication of code... well, simple is better now */		/* duplication of code... well, simple is better now */
const float centx = BLI_rcti_cent_x_fl(rect);		const float centx = BLI_rcti_cent_x_fl(rect);
const float centy = BLI_rcti_cent_y_fl(rect);		const float centy = BLI_rcti_cent_y_fl(rect);
const float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;		const float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;

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}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Draw Custom Buttons		/** \name Draw Custom Buttons
* \{ */		* \{ */

/* draws in resolution of 48x4 colors */
void ui_draw_gradient(const rcti *rect,		void ui_draw_gradient(const rcti *rect,
const float hsv[3],		const float hsv[3],
const eButGradientType type,		const eButGradientType type,
const float alpha)		const float alpha)
{		{
/* allows for 4 steps (red->yellow) */		/* allows for 4 steps (red->yellow) */
const int steps = 48;		const int steps = 48;
const float color_step = 1.0f / steps;		const float color_step = 1.0f / steps;
▲ Show 20 Lines • Show All 476 Lines • ▼ Show 20 Lines	static void widget_numbut_embossn(const uiBut *UNUSED(but),
rcti *rect,		rcti *rect,
int state,		int state,
int roundboxalign,		int roundboxalign,
const float zoom)		const float zoom)
{		{
widget_numbut_draw(wcol, rect, zoom, state, roundboxalign, true);		widget_numbut_draw(wcol, rect, zoom, state, roundboxalign, true);
}		}

/* function in use for buttons and for view2d sliders */
void UI_draw_widget_scroll(uiWidgetColors wcol, const rcti rect, const rcti *slider, int state)		void UI_draw_widget_scroll(uiWidgetColors wcol, const rcti rect, const rcti *slider, int state)
{		{
uiWidgetBase wtb;		uiWidgetBase wtb;
bool outline = false;		bool outline = false;

widget_init(&wtb);		widget_init(&wtb);

/* determine horizontal/vertical */		/* determine horizontal/vertical */
▲ Show 20 Lines • Show All 1,138 Lines • ▼ Show 20 Lines	static int widget_roundbox_set(uiBut but, rcti rect)

return roundbox;		return roundbox;
}		}

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Public API		/** \name Public API
* \{ */		* \{ */

/* conversion from old to new buttons, so still messy */
void ui_draw_but(const bContext C, struct ARegion region, uiStyle style, uiBut but, rcti *rect)		void ui_draw_but(const bContext C, struct ARegion region, uiStyle style, uiBut but, rcti *rect)
{		{
bTheme *btheme = UI_GetTheme();		bTheme *btheme = UI_GetTheme();
const ThemeUI *tui = &btheme->tui;		const ThemeUI *tui = &btheme->tui;
const uiFontStyle *fstyle = &style->widget;		const uiFontStyle *fstyle = &style->widget;
uiWidgetType *wt = NULL;		uiWidgetType *wt = NULL;

/* handle menus separately */		/* handle menus separately */
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void ui_draw_tooltip_background(const uiStyle UNUSED(style), uiBlock UNUSED(block), rcti *rect)		void ui_draw_tooltip_background(const uiStyle UNUSED(style), uiBlock UNUSED(block), rcti *rect)
{		{
uiWidgetType *wt = widget_type(UI_WTYPE_TOOLTIP);		uiWidgetType *wt = widget_type(UI_WTYPE_TOOLTIP);
wt->state(wt, 0, 0, UI_EMBOSS_UNDEFINED);		wt->state(wt, 0, 0, UI_EMBOSS_UNDEFINED);
/* wt->draw ends up using same function to draw the tooltip as menu_back */		/* wt->draw ends up using same function to draw the tooltip as menu_back */
wt->draw(&wt->wcol, rect, 0, 0, 1.0f);		wt->draw(&wt->wcol, rect, 0, 0, 1.0f);
}		}

/**
* Helper call to draw a menu item without a button.
*
* \param state: The state of the button,
* typically #UI_ACTIVE, #UI_BUT_DISABLED, #UI_BUT_INACTIVE.
* \param separator_type: The kind of separator which controls if and how the string is clipped.
* \param r_xmax: The right hand position of the text, this takes into the icon,
* padding and text clipping when there is not enough room to display the full text.
*/
void ui_draw_menu_item(const uiFontStyle *fstyle,		void ui_draw_menu_item(const uiFontStyle *fstyle,
rcti *rect,		rcti *rect,
const char *name,		const char *name,
int iconid,		int iconid,
int state,		int state,
uiMenuItemSeparatorType separator_type,		uiMenuItemSeparatorType separator_type,
int *r_xmax)		int *r_xmax)
{		{
▲ Show 20 Lines • Show All 122 Lines • ▼ Show 20 Lines	if (cpoin) {
&(struct uiFontStyleDraw_Params){		&(struct uiFontStyleDraw_Params){
.align = UI_STYLE_TEXT_RIGHT,		.align = UI_STYLE_TEXT_RIGHT,
});		});
*cpoin = UI_SEP_CHAR;		*cpoin = UI_SEP_CHAR;
}		}
}		}
}		}

/**
* Version of #ui_draw_preview_item() that does not draw the menu background and item text based on
* state. It just draws the preview and text directly.
*/
void ui_draw_preview_item_stateless(const uiFontStyle *fstyle,		void ui_draw_preview_item_stateless(const uiFontStyle *fstyle,
rcti *rect,		rcti *rect,
const char *name,		const char *name,
int iconid,		int iconid,
const uchar text_col[4],		const uchar text_col[4],
eFontStyle_Align text_align)		eFontStyle_Align text_align)
{		{
rcti trect = *rect;		rcti trect = *rect;
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