CN102945144B - The method of window layout and device - Google Patents

Abstract

A method for window layout, is characterized in that, comprises step: the resolution ratio of obtaining actual displayed window; According at least one pair of diagonal position coordinate of each window in template window, determine the minimum matrix that can cover each window in described template window, determine width and the height of minimum matrix according to described minimum matrix; According to the height ratio of the height of the resolution ratio of the width ratio of the width of the resolution ratio of described actual displayed window and described minimum matrix, described actual displayed window and described minimum matrix, determine the transverse and longitudinal scaling of each window in described template window; According to the diagonal position coordinate of each window in the minimum of a value in described transverse and longitudinal scaling, described template window, determine the reposition coordinate of each window in described template window. The invention provides related device. Realize number of windows is adjusted, making, the in the situation that of change resolution ratio, is not affecting under whole structure prerequisite and can window shown maximum magnitude on display.

Description

The method of window layout and device

Technical field

The present invention relates to demonstration field, particularly relate to method and the device of window layout.

Background technology

Computer user, in the time carrying out multipart video-meeting, often can increase the conferenced parties of current previewOr reduce. What tradition adopted is on interface, to be fixedly used for the window number of display video, in the increase and decrease side of attending a meetingIn process, just change the picture in display window, can not adjust window layout and number of windows.

When being adjusted, window layout and number of windows can run into the problem that resolution ratio is different. When resolution ratio notMeanwhile, the window's position showing on screen and size also can change thereupon. When resolution ratio is different, there will beWindow dwindles or window exceeds whole screen interface etc. and affects the factor of visual effect, makes the window can not maximum modelEnclose and be presented on display.

Summary of the invention

Based on this, while being necessary for change resolution ratio, window energy maximum magnitude is presented at the problem on display,A kind of method and device of window layout are provided.

A method for window layout, comprises step:

Obtain the resolution ratio of actual displayed window;

According at least one pair of diagonal position coordinate of each window in template window, determine and can cover described window mouldThe minimum matrix of each window in plate, according to described minimum matrix determine minimum matrix width and height;

According to the width ratio of the width of the resolution ratio of described actual displayed window and described minimum matrix, described inThe height ratio of the height of the resolution ratio of actual displayed window and described minimum matrix, determines described template windowIn the transverse and longitudinal scaling of each window;

Sit according to the diagonal position of each window in the minimum of a value in described transverse and longitudinal scaling, described template windowMark, determine the reposition coordinate of each window in described template window.

The method of above-mentioned window layout, by determining the minimum matrix that can cover all windows in template, according toMinimum matrix is determined transverse and longitudinal scaling, thereby determines the reposition coordinate of each window in described template window.Make the in the situation that of change resolution ratio, do not affecting under whole structure prerequisite and can window shown maximum magnitudeOn device, show.

Further, also comprise step, receive the instruction of user window template, call template window.

The method of above-mentioned window layout, adjusts number of windows by receiving user window template instruction realizationWhole, by determining the minimum matrix that can cover all windows in template, determine transverse and longitudinal convergent-divergent according to minimum matrixRatio, thereby the reposition coordinate of each window in definite described template window. Make the situation in change resolution ratioUnder, do not affecting under whole structure prerequisite and can window shown maximum magnitude on display.

A kind of window layout device, comprising:

Acquisition module, for obtaining the resolution ratio of actual displayed window;

Computing module, for according at least one pair of diagonal position coordinate of the each window of template window, determines energyCover the minimum matrix of each window in described template window, determine the wide of minimum matrix according to described minimum matrixDegree and height; According to the width ratio of the width of the resolution ratio of described actual displayed window and described minimum matrix,The height ratio of the height of the resolution ratio of described actual displayed window and described minimum matrix, determines described windowThe transverse and longitudinal scaling of each window in template; According to the minimum of a value in described transverse and longitudinal scaling, described windowThe diagonal position coordinate of each window in template, determines the reposition coordinate of each window in described template window.

Above-mentioned window layout device, computing module can cover the minimum matrix of all windows in template by determining,Determine transverse and longitudinal scaling according to minimum matrix, thereby determine the reposition seat of each window in described template windowMark. Making, the in the situation that of change resolution ratio, is not affecting under whole structure prerequisite and can window existed maximum magnitudeOn display, show.

Further, also comprise:

Memory module, for storing at least one template window;

The calling module being connected with computing module and memory module, for receiving the instruction of user window template, adjustsWith described template window.

The method of above-mentioned window layout, calls template window realization by calling module number of windows is adjustedWhole, by determining the minimum matrix that can cover all windows in template, determine transverse and longitudinal convergent-divergent according to minimum matrixRatio, thereby the reposition coordinate of each window in definite described template window. Make the situation in change resolution ratioUnder, do not affecting under whole structure prerequisite and can window shown maximum magnitude on display.

Brief description of the drawings

Fig. 1 is the schematic flow sheet of the embodiment of the method for window layout of the present invention;

Fig. 2 is the structural representation of window layout device embodiment of the present invention.

Detailed description of the invention

Be described in detail for the method for window layout of the present invention and the embodiment of device below.

Referring to Fig. 1, be the schematic flow sheet of the embodiment of the method for window layout of the present invention, comprise step:

Step S101: the resolution ratio of obtaining actual displayed window;

Step S102: according at least one pair of diagonal position coordinate of each window in template window, determine and can coverThe minimum matrix of each window in template window, according to minimum matrix determine minimum matrix width and height;

Step S103: according to the width ratio of the width of the resolution ratio of actual displayed window and minimum matrix, realityThe height ratio of the height of the resolution ratio of border display window and minimum matrix, determines each window in template windowTransverse and longitudinal scaling;

Step S104: according to the diagonal position of each window in the minimum of a value in transverse and longitudinal scaling, template windowCoordinate, determines the reposition coordinate of each window in template window.

Further, also comprise, receive the instruction of user window template, call template window.

User is in the time carrying out multipart video-meeting, and tending to increases or reduce video side. Formulate at leastA template window, template window is under unified resolution interface. In template window, indicate the position of each windowCoordinate. In the time receiving the instruction of user window template, call corresponding template window. Obtain actual displayedThe resolution ratio of window, uses F_s(W_s,H_s) expression actual displayed window resolution.

According to the diagonal position coordinate of the each window of template window, determine and can cover each window in template windowMinimum matrix. Can determine minimum matrix according to of an each window group diagonal position coordinate. Need reallyA fixed rectangle or rectangular window position, only need to determine one group of diagonal angle coordinate position, usesRepresent.

Taking the reference point of template window as the origin of coordinates, ABCD represents minimum matrix, and A point coordinates is minimumThe min coordinates of matrix;

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe minimum of a value of little value and ordinate is the A point coordinates of described minimum matrix, determines in the coordinate of described each windowThe C point coordinates that the maximum of abscissa and the maximum of ordinate are described minimum matrix,

Or

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe maximum of little value and ordinate is the B point coordinates of described minimum matrix, determines in the coordinate of described each windowThe D point coordinates that the maximum of abscissa and the minimum of a value of ordinate are described minimum matrix.

During taking the upper left corner of template window as the origin of coordinates, illustrate as an example:

Obtain the upper left corner coordinate of all windows in template window, find out respectively the minimum in X-axis and Y-axisCoordinate figure, by a new coordinate points of these two value compositions, is the upper left corner coordinate points of minimum matrixA(X_a,Y_a). Obtain the lower right corner coordinate of all windows in template window, find out respectively in X-axis and Y-axisMaximum coordinates value, by a new coordinate points of these two value compositions, is the lower right corner coordinate points of minimum matrixC(X_c,Y_c), thereby determine minimum matrix A BCD.

Reference point can be the upper left corner, the lower left corner, the upper right corner, the lower right corner etc. In the time that reference point is the upper left corner,Also can be by finding out the maximum coordinates value in X-axis min coordinates value and Y-axis in all window coordinates, compositionA B point coordinates B (X that new coordinate points is minimum matrix_b,Y_b), by finding out X-axis in all window coordinatesMin coordinates value in maximum coordinates value and Y-axis, forms the D point that a new coordinate points is minimum matrix and sitsMark D (X_d,Y_d), thereby determine minimum matrix A BCD.

Pass through formula $\left\{\begin{array}{c}\mathrm{\ΔW}=X_c-X_a\\ \mathrm{\ΔH}=Y_c-Y_a\end{array}\right.$

The wide height that calculates minimum matrix A BCD, Δ W represents the wide of minimum matrix, Δ H represents minimum matrixHigh.

Pass through formula $\left\{\begin{array}{c}{f}_x=\frac{W_s}{\mathrm{\ΔW}}\\ f_y=\frac{H_s}{\mathrm{\ΔH}}\end{array}\right.$

The transverse and longitudinal scaling of each window in calculation window template. Wherein, f_xRepresent transverse axis scaling, f_yTableShow longitudinal axis scaling, W_sRepresent the width of actual displayed window resolution, i.e. the number of pixels of abscissa, H_sRepresent the height of actual displayed window resolution, i.e. the number of pixels of ordinate.

Represent the coordinate of one of them window in template window,Be illustrated in the position coordinates under new resolution ratio.

User can select Show Styles, in the time selecting geometric ratio Show Styles, and Δ f=min (f_x,f_y)：

Pass through formula $\left\{\begin{array}{c}{W}_k=(W_s-\mathrm{\ΔW}\×\mathrm{\Δf})\÷2\\ H_k=(H_s-\mathrm{\ΔH}\×\mathrm{\Δf})\÷2\end{array}\right.$

Determine the transverse and longitudinal coordinate remaining space of minimum matrix with respect to actual displayed window,

Pass through formula $M^{\′}\left\{\begin{array}{c}{X}_m^{\′}=(X_m-X_a)\×\mathrm{\Δf}+W_k\\ Y_m^{\′}=(Y_m-Y_a)\×\mathrm{\Δf}+H_k\end{array}\right.;$

$N^{\′}\left\{\begin{array}{c}{X}_n^{\′}=(X_n-X_a)\×\mathrm{\Δf}+W_k\\ Y_n^{\′}=(Y_n-Y_a)\×\mathrm{\Δf}+H_k\end{array}\right.$

Determine the position coordinates of window under new resolution ratio, after all the window's position coordinates are determined, Ji KeOn screen, maximum magnitude shows all windows, and has realized the adjustment of number of windows according to template window.

In the time selecting to draw high Show Styles, $\left\{\begin{array}{c}{\mathrm{\Δf}}_x=f_x\\ {\mathrm{\Δf}}_y=f_y\end{array}\right.$

Pass through formula $M^{\′}\left\{\begin{array}{c}{X}_m^{\′}=(X_m-X_a)\×\mathrm{\Δ}{f}_x\\ Y_m^{\′}=(Y_m-Y_a)\×{\mathrm{\Δf}}_y\end{array}\right.$

$N^{\′}=\left\{\begin{array}{c}{X}_n^{\′}=(X_n-X_a)\×{\mathrm{\Δf}}_x\\ Y_n^{\′}=(Y_n-Y_a)\×{\mathrm{\Δf}}_y\end{array}\right.$

Determine the position coordinates of window under new resolution ratio, after all the window's position coordinates are determined, Ji KeOn screen, maximum magnitude shows all windows, and has realized the adjustment of number of windows according to template window.

According to the method for above-mentioned window layout, the invention provides a kind of window layout device, Fig. 2 is the present inventionThe structural representation of window layout device embodiment, computing module can cover all windows in template by determiningMinimum matrix, determine transverse and longitudinal scaling according to minimum matrix, thereby determine each window in described template windowThe reposition coordinate of mouth. Make the in the situation that of change resolution ratio, do not affecting energy maximum under whole structure prerequisiteScope shows window on display.

A kind of window layout device, comprising:

Acquisition module 201, for obtaining the resolution ratio of actual displayed window;

Comprise computing module 202, for according at least one pair of diagonal position coordinate of the each window of template window,Determine and can cover the minimum matrix of each window in described template window, determine minimum matrix according to minimum matrixWidth and height; According to the width ratio of the width of the resolution ratio of actual displayed window and described minimum matrix,The height ratio of the height of the resolution ratio of actual displayed window and described minimum matrix, determines in template window eachThe transverse and longitudinal scaling of window; Right according to each window in the minimum of a value in transverse and longitudinal scaling, template windowAngle position coordinates, determines the reposition coordinate of each window in template window.

Further, also comprise, memory module 203, for storing at least one template window;

The calling module 204 being connected with computing module 202 and memory module 203, for receiving user window mouldPlate instruction, calls described template window.

User is in the time carrying out multipart video-meeting, and tending to increases or reduce video side. Memory module203 at least one template window of storage, template window is under unified resolution interface. In template window, indicate eachThe position coordinates of window. In the time receiving the instruction of user window template, calling module 204 calls correspondingTemplate window. Acquisition module 201 obtains the resolution ratio of actual displayed window, uses F_s(W_s,H_s) represent that reality is aobviousShow window resolution.

Computing module 202, according to the diagonal position coordinate of the each window of template window, is determined and can be covered window mouldThe minimum matrix of each window in plate. Can determine according to of an each window group diagonal position coordinate minimumMatrix. A rectangle or rectangular window position need to be determined, only one group of diagonal angle coordinate position need to be determined,WithRepresent.

Taking the reference point of template window as the origin of coordinates, ABCD represents minimum matrix, and A point coordinates is minimumThe min coordinates of matrix;

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe minimum of a value of little value and ordinate is the A point coordinates of described minimum matrix, determines in the coordinate of described each windowThe C point coordinates that the maximum of abscissa and the maximum of ordinate are described minimum matrix,

Or

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe maximum of little value and ordinate is the B point coordinates of described minimum matrix, determines in the coordinate of described each windowThe D point coordinates that the maximum of abscissa and the minimum of a value of ordinate are described minimum matrix.

During taking the upper left corner of template window as the origin of coordinates, illustrate as an example:

Obtain the upper left corner coordinate of all windows in template window, find out respectively the minimum in X-axis and Y-axisCoordinate figure, by a new coordinate points of these two value compositions, is the upper left corner coordinate points of minimum matrixA(X_a,Y_a). Obtain the lower right corner coordinate of all windows in template window, find out respectively in X-axis and Y-axisMaximum coordinates value, by a new coordinate points of these two value compositions, is the lower right corner coordinate points of minimum matrixC(X_c,Y_c), thereby determine minimum matrix A BCD.

Reference point can be the upper left corner, the lower left corner, the upper right corner, the lower right corner etc. In the time that reference point is the upper left corner,Also can be by finding out the maximum coordinates value in X-axis min coordinates value and Y-axis in all window coordinates, compositionA B point coordinates B (X that new coordinate points is minimum matrix_b,Y_b), by finding out X-axis in all window coordinatesMin coordinates value in maximum coordinates value and Y-axis, forms the D point that a new coordinate points is minimum matrix and sitsMark D (X_d,Y_d), thereby determine minimum matrix A BCD.

Pass through formula $\left\{\begin{array}{c}\mathrm{\ΔW}=X_c-X_a\\ \mathrm{\ΔH}=Y_c-Y_a\end{array}\right.$

The wide height that calculates minimum matrix A BCD, Δ W represents the wide of minimum matrix, Δ H represents minimum matrixHigh.

Pass through formula $\left\{\begin{array}{c}{f}_x=\frac{W_s}{\mathrm{\ΔW}}\\ f_y=\frac{H_s}{\mathrm{\ΔH}}\end{array}\right.$

The transverse and longitudinal scaling of each window in calculation window template. Wherein, f_xRepresent transverse axis scaling, f_yTableShow longitudinal axis scaling, W_sRepresent the width of actual displayed window resolution, i.e. the number of pixels of abscissa, H_sRepresent the height of actual displayed window resolution, i.e. the number of pixels of ordinate.

Represent the coordinate of one of them window in template window,Be illustrated in the position coordinates under new resolution ratio.

User can select Show Styles, in the time selecting geometric ratio Show Styles, and Δ f=min (f_x,f_y)：

Pass through formula $\left\{\begin{array}{c}{W}_k=(W_s-\mathrm{\ΔW}\×\mathrm{\Δf})\÷2\\ H_k=(H_s-\mathrm{\ΔH}\×\mathrm{\Δf})\÷2\end{array}\right.$

Determine the transverse and longitudinal coordinate remaining space of minimum matrix with respect to actual displayed window,

Pass through formula $M^{\′}\left\{\begin{array}{c}{X}_m^{\′}=(X_m-X_a)\×\mathrm{\Δf}+W_k\\ Y_m^{\′}=(Y_m-Y_a)\×\mathrm{\Δf}+H_k\end{array}\right.;$

$N^{\′}\left\{\begin{array}{c}{X}_n^{\′}=(X_n-X_a)\×\mathrm{\Δf}+W_k\\ Y_n^{\′}=(Y_n-Y_a)\×\mathrm{\Δf}+H_k\end{array}\right.$

Determine the position coordinates of window under new resolution ratio, after all the window's position coordinates are determined, Ji KeOn screen, maximum magnitude shows all windows, and has realized the adjustment of number of windows according to template window.

In the time selecting to draw high Show Styles, $\left\{\begin{array}{c}{\mathrm{\Δf}}_x=f_x\\ {\mathrm{\Δf}}_y=f_y\end{array}\right.$

Pass through formula $M^{\′}\left\{\begin{array}{c}{X}_m^{\′}=(X_m-X_a)\×\mathrm{\Δ}{f}_x\\ Y_m^{\′}=(Y_m-Y_a)\×{\mathrm{\Δf}}_y\end{array}\right.$

$N^{\′}=\left\{\begin{array}{c}{X}_n^{\′}=(X_n-X_a)\×{\mathrm{\Δf}}_x\\ Y_n^{\′}=(Y_n-Y_a)\×{\mathrm{\Δf}}_y\end{array}\right.$

Determine the position coordinates of window under new resolution ratio, after all the window's position coordinates are determined, Ji KeOn screen, maximum magnitude shows all windows, and has realized the adjustment of number of windows according to template window.

The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed,But can not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion andImprove, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be with appendedClaim is as the criterion.

Claims (8)

1. a method for window layout, is characterized in that, comprises step:

Obtain the resolution ratio of actual displayed window;

According at least one pair of diagonal position coordinate of each window in template window, determine and can cover described window mouldThe minimum matrix of each window in plate, according to described minimum matrix determine minimum matrix width and height;

According to the width ratio of the width of the resolution ratio of described actual displayed window and described minimum matrix, described inThe height ratio of the height of the resolution ratio of actual displayed window and described minimum matrix, determines described template windowIn the transverse and longitudinal scaling of each window;

Sit according to the diagonal position of each window in the minimum of a value in described transverse and longitudinal scaling, described template windowMark, determine the reposition coordinate of each window in described template window;

Before the described resolution ratio step of obtaining actual displayed window, also comprise step:

Receive the instruction of user window template, call template window.

2. the method for window layout according to claim 1, is characterized in that, described definite described windowThe reposition coordinate of each window in mouth template, comprises step:

According to the width of the minimum of a value in described transverse and longitudinal scaling, described minimum matrix and height, described realityThe width of the resolution ratio of border display window and highly definite described minimum matrix are with respect to described actual displayed windowTransverse and longitudinal coordinate remaining space;

According to the minimum of a value in described transverse and longitudinal coordinate remaining space, described transverse and longitudinal scaling, described window mouldThe diagonal position coordinate of each window in plate, determines the reposition coordinate of each window in described template window.

3. the method for window layout according to claim 1, is characterized in that, described definite can coveringThe minimum matrix of all windows in described template window, comprises step:

Taking the reference point of template window as the origin of coordinates, ABCD represents minimum matrix, and A point coordinates is minimumThe min coordinates of matrix;

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe minimum of a value of little value and ordinate is the A point coordinates of described minimum matrix, determines in the coordinate of described each windowThe C point coordinates that the maximum of abscissa and the maximum of ordinate are described minimum matrix,

Or

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe maximum of little value and ordinate is the B point coordinates of described minimum matrix, determines in the coordinate of described each windowThe D point coordinates that the maximum of abscissa and the minimum of a value of ordinate are described minimum matrix.

4. the method for window layout according to claim 1, is characterized in that, described position coordinates withNumber of pixels is described.

5. a window layout device, is characterized in that, comprising:

Acquisition module, for obtaining the resolution ratio of actual displayed window;

Computing module, for according at least one pair of diagonal position coordinate of the each window of template window, determines energyCover the minimum matrix of each window in described template window, determine the wide of minimum matrix according to described minimum matrixDegree and height; According to the width ratio of the width of the resolution ratio of described actual displayed window and described minimum matrix,The height ratio of the height of the resolution ratio of described actual displayed window and described minimum matrix, determines described windowThe transverse and longitudinal scaling of each window in template; According to the minimum of a value in described transverse and longitudinal scaling, described windowThe diagonal position coordinate of each window in template, determines the reposition coordinate of each window in described template window;

Also comprise:

Memory module, for storing at least one template window;

The calling module being connected with computing module and memory module, for receiving the instruction of user window template, adjustsWith described template window.

6. window layout device according to claim 5, is characterized in that, described computing module is also usedIn:

According to the width of the minimum of a value in described transverse and longitudinal scaling, described minimum matrix and height, described realityThe width of the resolution ratio of border display window and highly definite described minimum matrix are with respect to described actual displayed windowTransverse and longitudinal coordinate remaining space;

According to the minimum of a value in described transverse and longitudinal coordinate remaining space, described transverse and longitudinal scaling, described window mouldThe diagonal position coordinate of each window in plate, determines the reposition coordinate of each window in described template window.

7. window layout device according to claim 5, is characterized in that, described computing module is also usedIn:

Taking the reference point of template window as the origin of coordinates, ABCD represents minimum matrix, and A point coordinates is minimumThe min coordinates of matrix;

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe minimum of a value of little value and ordinate is the A point coordinates of described minimum matrix, determines in the coordinate of described each windowThe C point coordinates that the maximum of abscissa and the maximum of ordinate are described minimum matrix,

Or

Obtain each window in template window to angular coordinate, determine in the coordinate of described each window that abscissa isThe maximum of little value and ordinate is the B point coordinates of described minimum matrix, determines in the coordinate of described each windowThe D point coordinates that the maximum of abscissa and the minimum of a value of ordinate are described minimum matrix.

8. window layout device according to claim 5, is characterized in that, described position coordinates is with picturePrime number order is described.